Works (145)

2019 | journal article

Achieving Gradient Martensite Structure and Enhanced Mechanical Properties in a Metastable beta Titanium Alloy

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 50A(5), 2126–2138.

By: X. Ma, F. Li, Z. Sun, J. Hou, X. Fang, Y. Zhu, C. Koch

Source: Web Of Science
Added: April 29, 2019

2018 | journal article

High strength, ductility, and electrical conductivity of in-situ consolidated nanocrystalline Cu-1%Nb

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 711, 350–355.

By: K. Youssef, M. Abaza, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Bulk nanostructured materials

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 48A(11), 5181–5199.

By: C. Koch, T. Langdon & E. Lavernia

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Effect of oxygen content on thermal stability of grain size for nanocrystalline Fe10Cr and Fe14Cr4Hf alloy powders

Journal of Alloys and Compounds, 720, 510–520.

By: P. Roodposhti, M. Saber, C. Koch, R. Scattergood & S. Shahbazmohamadi

Source: NC State University Libraries
Added: August 6, 2018

2017 | review

Nanocrystalline high-entropy alloys

Journal of Materials Research.

By: C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

On the origin and behavior of irradiation-induced c-component dislocation loops in magnesium

Acta Materialia, 131, 457–466.

By: W. Xu, Y. Zhang, G. Cheng, S. Mathaudhu, R. Scattergood, C. Koch, E. Lavernia, Y. Zhu

Source: NC State University Libraries
Added: August 6, 2018

2017 | journal article

Self-organizing maps for pattern recognition in design of alloys

Materials and Manufacturing Processes, 32(10), 1067–1074.

By: R. Jha, G. Dulikravich, N. Chakraborti, M. Fan, J. Schwartz, C. Koch, M. Colaco, C. Poloni, I. Egorov

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Algorithms for design optimization of chemistry of hard magnetic alloys using experimental data

Journal of Alloys and Compounds, 682, 454–467.

By: R. Jha, G. Dulikravich, N. Chakraborti, M. Fan, J. Schwartz, C. Koch, M. Colaco, C. Poloni, I. Egorov

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Effect of nano-oxide particle size on radiation resistance of iron-chromium alloys

Journal of Nuclear Materials, 469, 72–81.

By: W. Xu, L. Li, J. Valdez, M. Saber, Y. Zhu, C. Koch, R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

First principles exploration of near-equiatomic NiFeCrCo high entropy alloys

Journal of Alloys and Compounds, 672, 510–520.

By: C. Niu, A. Zaddach, C. Koch & D. Irving

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Formation of Bi2Sr2CaCu2Ox/Ag multifilamentary metallic precursor powder-in-tube wires

Superconductor Science & Technology, 29(12).

By: Y. Zhang, C. Koch & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

On the evolution of Cu-Ni-rich bridges of Alnico alloys with tempering

Journal of Magnetism and Magnetic Materials, 420, 296–302.

By: M. Fan, Y. Liu, R. Jha, G. Dulikravich, J. Schwartz & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

On the formation and evolution of Cu-Ni-rich bridges of alnico alloys with thermomagnetic treatment

IEEE Transactions on Magnetics, 52(8).

By: M. Fan, Y. Liu, R. Jha, G. Dulikravich, J. Schwartz & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

On the single phase fcc solid solution in nanocrystalline Cr-Nb-Ti-V-Zn high-entropy alloy

Materials Letters, 183, 44–47.

By: A. Dwivedi, C. Koch & K. Rajulapati

Source: NC State University Libraries
Added: August 6, 2018

2016 | journal article

Structure and magnetic properties of a multi-principal element Ni-Fe-Cr-Co-Zn-Mn alloy

Intermetallics, 68, 107–112.

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

A novel low-density, high-hardness, high-entropy alloy with close-packed single-phase nanocrystalline structures

Materials Research Letters, 3(2), 95–99.

By: K. Youssef, A. Zaddach, C. Niu, D. Irving & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Accurate nanoscale crystallography in real-space using scanning transmission electron microscopy

Microscopy and Microanalysis, 21(4), 946–952.

By: J. Dycus, J. Harris, X. Sang, C. Fancher, S. Findlay, A. Oni, T. Chan, C. Koch ...

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Effect of stacking fault energy on mechanical properties and,strengthening mechanisms of brasses processed by cryorolling

Materials Characterization, 110, 14–24.

By: S. Dasharath, C. Koch & S. Mula

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

High-performance three-stage cascade thermoelectric devices with 20% efficiency

Journal of Electronic Materials, 44(6), 1936–1942.

By: B. Cook, T. Chan, G. Dezsi, P. Thomas, C. Koch, J. Poon, T. Tritt, R. Venkatasubramanian

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Influence of scandium addition on the high-temperature grain size stabilization of oxide-dispersion-strengthened (ODS) ferritic alloy

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 636, 565–571.

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Long-term stability of 14YT-4Sc alloy at high temperature

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 647, 222–228.

By: L. Li, W. Xu, M. Saber, Y. Zhu, C. Koch & R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Microstructures and stabilization mechanisms of nanocrystalline iron-chromium alloys with hafnium addition

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 46A(9), 4394–4404.

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Nanostructure formation mechanism during in-situ consolidation of copper by room-temperature ball milling

Materials & Design, 65, 1083–1090.

By: M. Khoshkhoo, S. Scudino, T. Gemming, J. Thomas, J. Freudenberger, M. Zehetbauer, C. Koch, J. Eckert

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Resistance of nanostructured Fe-Cr Alloys to oxidative degradation: Role of Zr and Cr contents

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 46A(4), 1814–1824.

By: B. Mahesh, R. Raman & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Spin-driven ordering of Cr in the equiatomic high entropy alloy NiFeCrCo

Applied Physics Letters, 106(16).

By: C. Niu, A. Zaddach, A. Oni, X. Sang, J. Hurt, J. LeBeau, C. Koch, D. Irving

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Tensile properties of low-stacking fault energy high-entropy alloys

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 636, 373–378.

By: A. Zaddach, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2015 | journal article

Thermodynamic grain size stabilization models: An overview

Materials Research Letters, 3(2), 65–75.

By: M. Saber, C. Koch & R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Grain size stability and hardness in nanocrystalline Cu-Al-Zr and Cu-Al-Y alloys

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 598, 217–223.

By: D. Roy, B. Mahesh, M. Atwater, T. Chan, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

High-temperature grain size stabilization of nanocrystalline Fe-Cr alloys with Hf additions

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 613, 289–295.

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Influence of Zr and nano-Y2O3 additions on thermal stability and improved hardness in mechanically alloyed Fe base ferritic alloys

Journal of Alloys and Compounds, 615, 1013–1018.

By: H. Kotan, K. Darling, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Loading rate-dependent mechanical properties of bulk two-phase nanocrystalline Al-Pb alloys studied by nanoindentation

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 45A(11), 5249–5258.

By: S. Varam, K. Rajulapati, K. Rao, R. Scattergood, K. Murty & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Nano ZrO2 particles in nanocrystalline Fe-14Cr-1.5Zr alloy powders

Journal of Nuclear Materials, 452(1-3), 434–439.

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Size effect of primary Y2O3 additions on the characteristics of the nanostructured ferritic ODS alloys: Comparing as-milled and as-milled/annealed alloys using S/TEM

Journal of Nuclear Materials, 452(1-3), 223–229.

Source: NC State University Libraries
Added: August 6, 2018

2014 | journal article

Synthesis of Bi2Sr2CaCu2Ox superconductors via direct oxidation of metallic precursors

Superconductor Science & Technology, 27(5).

By: Y. Zhang, C. Koch & J. Schwartz

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

A predictive model for thermodynamic stability of grain size in nanocrystalline ternary alloys

Journal of Applied Physics, 114(10).

By: M. Saber, H. Kotan, C. Koch & R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

An in situ experimental study of grain growth in a nanocrystalline Fe91Ni8Zr1 alloy

Journal of Materials Science, 48(5), 2251–2257.

By: H. Kotan, K. Darling, M. Saber, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Carrier concentration modulation by hot pressing pressure in n-type nanostructured Bi(Se)Te alloy

Applied Physics Letters, 103(14).

By: T. Chan, J. LeBeau, R. Venkatasubramanian, P. Thomas, J. Stuart & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

High temperature stabilization of nanocrystalline grain size: Thermodynamic versus kinetic strategies

Journal of Materials Research, 28(13), 1785–1791.

By: C. Koch, R. Scattergood, M. Saber & H. Kotan

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

In-situ atomic-scale observation of irradiation-induced void formation

Nature Communications, 4.

By: W. Xu, Y. Zhang, G. Cheng, W. Jian, P. Millett, C. Koch, S. Mathaudhu, Y. Zhu

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Mechanical properties and stacking fault energies of NiFeCrCoMn high-entropy alloy

JOM: the Journal of the Minerals, Metals & Materials Society, 65(12), 1780–1789.

By: A. Zaddach, C. Niu, C. Koch & D. Irving

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Nature and density of lattice defects in ball milled nanostructured copper

Mechanics of Materials, 67, 59–64.

By: D. Setman, M. Kerber, H. Bahmanpour, J. Horky, R. Scattergood, C. Koch, M. Zehetbauer

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Physics and model of strengthening by parallel stacking faults

Applied Physics Letters, 103(13).

By: W. Jian, G. Cheng, W. Xu, C. Koch, Q. Wang, Y. Zhu, S. Mathaudhu

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Studies on thermal stability, mechanical and electrical properties of nano crystalline Cu99.5Zr0.5 alloy

Journal of Alloys and Compounds, 558, 44–49.

By: D. Roy, M. Atwater, K. Youssef, J. Ledford, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

The stabilization of nanocrystalline copper by zirconium

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 559, 250–256.

By: M. Atwater, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

The thermal stability of nanocrystalline cartridge brass and the effect of zirconium additions

Journal of Materials Science, 48(1), 220–226.

By: M. Atwater, H. Bahmanpour, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Thermal stability and mechanical properties of nanocrystalline Fe-Ni-Zr alloys prepared by mechanical alloying

Journal of Materials Science, 48(24), 8402–8411.

By: H. Kotan, K. Darling, M. Saber, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Thermal stability of nanocrystalline copper alloyed with antimony

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 44A(12), 5611–5616.

By: M. Atwater, S. Mula, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Thermal stability of nanocrystalline nickel with yttrium additions

Journal of Materials Research, 28(13), 1813–1819.

By: K. Darling, L. Kecskes, M. Atwater, J. Semones, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2013 | journal article

Thermodynamic stabilization of nanocrystalline binary alloys

Journal of Applied Physics, 113(6).

By: M. Saber, H. Kotan, C. Koch & R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Deformation twins and related softening behavior in nanocrystalline Cu-30% Zn alloy

Acta Materialia, 60(8), 3340–3349.

By: H. Bahmanpour, K. Youssef, J. Horky, D. Setman, M. Atwater, M. Zehetbauer, R. Scattergood, C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Electrochemical characteristics of nano and microcrystalline Fe-Cr alloys

Journal of Materials Science, 47(16), 6118–6124.

By: R. Gupta, R. Raman & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Evaluation of mechanical properties of partially amorphous and nanocrystalline Al50Ti40Si10 composites prepared by mechanical alloying and hot isostatic pressing

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 555, 21–27.

By: D. Roy, R. Mitra, O. Ojo, S. Singh, D. Kolesnikov, W. Lojkowski, R. Scattergood, C. Koch, I. Manna

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

The thermal stability of nanocrystalline copper cryogenically milled with tungsten

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 558, 226–233.

By: M. Atwater, D. Roy, K. Darling, B. Butler, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2012 | journal article

Thermal stability of nanocrystalline Fe-Cr alloys with Zr additions

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 556, 664–670.

By: M. Saber, H. Kotan, C. Koch & R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Deformation twinning in a nanocrystalline hcp Mg alloy

Scripta Materialia, 64(3), 213–216.

By: X. Wu, K. Youssef, C. Koch, S. Mathaudhu, L. Kecskes & Y. Zhu

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Effect of stacking fault energy on deformation behavior of cryo-rolled copper and copper alloys

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 529, 230–236.

By: H. Bahmanpour, A. Kauffmann, M. Khoshkhoo, K. Youssef, S. Mula, J. Freudenberger, J. Eckert, R. Scattergood, C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Effect of stacking fault energy on mechanical behavior of bulk nanocrystalline Cu and Cu alloys

Acta Materialia, 59(14), 5758–5764.

By: K. Youssef, M. Sakaliyska, H. Bahmanpour, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

High hardness in a nanocrystalline Mg(97)Y(2)Zn(1) alloy

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 528(25-26), 7494–7499.

By: K. Youssef, Y. Wang, X. Liao, S. Mathaudhu, L. Kecskes, Y. Zhu, C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Mechanical behavior of bulk nanocrystalline copper alloys produced by high energy ball milling

Journal of Materials Science, 46(19), 6316–6322.

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Novel technique for the synthesis of ultra-fine porosity metal foam via the inclusion of condensed argon through cryogenic mechanical alloying

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 528(4-5), 2192–2195.

By: B. VanLeeuwen, K. Darling, C. Koch & R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

2011 | journal article

Structural investigation of vacuum sintered Cu-Cr and Cu-Cr-4% SIC nanocomposites prepared by mechanical alloying

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 528(25-26), 7781–7789.

By: P. Sahani, S. Mula, P. Roy, P. Kang & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Creep behavior of ultra-fine grained Zn-4.5Al

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 527(27-28), 7382–7386.

By: J. Gobien, K. Murty, R. Scattergood, F. Goodwin & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Creep in nanocrystalline materials: Role of stress assisted grain growth

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 527(21-22), 5773–5781.

By: S. Gollapudi, K. Rajulapati, I. Charit, C. Koch, R. Scattergood & K. Murty

Source: NC State University Libraries
Added: August 6, 2018

2010 | conference paper

Nanostructured materials by mechanical alloying: new results on property enhancement

In Journal of Materials Science (Vol. 45, pp. 4725–4732).

By: C. Koch, R. Scattergood, K. Youssef, E. Chan & Y. Zhu

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Resistance of nanocrystalline vis-a-vis microcrystalline Fe-Cr alloys to environmental degradation and challenges to their synthesis

Philosophical Magazine, 90(23), 3233–3260.

By: R. Raman, R. Gupta & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Thermal stability of nanocrystalline Fe-Zr alloys

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 527(15), 3572–3580.

By: K. Darling, B. VanLeeuwen, C. Koch & R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Thermal stability of nanocrystalline Pd81Zr19

Acta Materialia, 58(12), 4292–4297.

By: B. VanLeeuwen, K. Darling, C. Koch, R. Scattergood & B. Butler

Source: NC State University Libraries
Added: August 6, 2018

2010 | journal article

Understanding creep in nanocrystalline materials

Transactions of the Indian Institute of Metals, 63(2-3), 373–378.

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

Mechanical behavior of bulk ultra-fine-grained Zn-Al die-casting alloys

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 518(1-2), 84–88.

By: J. Gobien, R. Scattergood, F. Goodwin & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

Processing and characterization of nanostructured Cu-carbon nanotube composites

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 523(1-2), 60–64.

By: H. Li, A. Misra, Y. Zhu, Z. Horita, C. Koch & T. Holesinger

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

Strong and ductile nanostructured Cu-carbon nanotube composite

Applied Physics Letters, 95(7).

By: H. Li, A. Misra, Z. Horita, C. Koch, N. Mara, P. Dickerson, Y. Zhu

Source: NC State University Libraries
Added: August 6, 2018

2009 | journal article

The role of new particle surfaces in synthesizing bulk nanostructured metallic materials by powder metallurgy

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 516(1-2), 270–275.

By: D. Zhang, C. Koch & R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Grain growth behaviour and consolidation of ball-milled nanocrystalline Fe-10Cr alloy

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 494(1-2), 253–256.

By: R. Gupta, R. Raman & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Grain-size stabilization in nanocrystalline FeZr alloys

Scripta Materialia, 59(5), 530–533.

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Influence of pulse plating parameters on the synthesis and preferred orientation of nanocrystalline zinc from zinc sulfate electrolytes

Electrochimica Acta, 54(2), 677–683.

By: K. Youssef, C. Koch & P. Fedkiw

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Mechanical properties of bulk nanocrystalline aluminum-tungsten alloys

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 39A(10), 2528–2534.

By: K. Rajulapati, R. Scattergood, K. Murty, Z. Horita, T. Langdon & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Self-assembled three-dimensional Cu-Ge nanoweb composite

Nanotechnology, 19(13).

By: K. Darling, C. Reynolds, D. Leonard, G. Duscher, R. Scattergood & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2008 | conference paper

Stabilization of nanocrystalline grain sizes by solute additions

In Journal of Materials Science (Vol. 43, pp. 7264–7272).

Source: NC State University Libraries
Added: August 6, 2018

2008 | conference paper

Strengthening mechanisms in nanocrystalline alloys

In Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing (Vol. 493, pp. 3–11).

Source: NC State University Libraries
Added: August 6, 2018

2008 | journal article

Thermal stability, mechanical and electrical properties of nanocrystalline Cu3Ge

Intermetallics, 16(3), 378–383.

By: K. Darling, R. Guduru, C. Reynolds, V. Bhosle, R. Chan, R. Scattergood, C. Koch, J. Naravan, M. Aboelfotoh

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Determination of activation volume in nanocrystalline Cu using the shear punch test

Advanced Engineering Materials, 9(10), 855–859.

By: R. Guduru, P. Wong, K. Darling, C. Koch, K. Murty & R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Mechanical properties of electrodeposited nanocrystalline copper using tensile and shear punch tests

Journal of Materials Science, 42(14), 5581–5588.

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Structural nanocrystalline materials: an overview

Journal of Materials Science, 42(5), 1403–1414.

By: C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

The mechanical behavior of multiphase nanocrystalline materials

JOM: the Journal of the Minerals, Metals & Materials Society, 59(3), 66–70.

By: C. Koch, R. Scattergood & K. Murty

Source: NC State University Libraries
Added: August 6, 2018

2007 | journal article

Thickness and clearance effects in shear punch testing

Advanced Engineering Materials, 9(3), 157–160.

By: R. Guduru, A. Nagasekhar, R. Scattergood, C. Koch & K. Murty

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Effect of Pb on the mechanical properties of nanocrystalline Al

Scripta Materialia, 55(2), 155–158.

By: K. Rajulapati, R. Scattergood, K. Murty, G. Duscher & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Finite element analysis of a shear punch test

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 37A(5), 1477–1483.

By: R. Guduru, A. Nagasekhar, R. Scattergood, C. Koch & K. Murty

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Mechanical properties of nanocrystalline Fe-Pb and Fe-Al2O3

Scripta Materialia, 54(11), 1879–1883.

By: R. Guduru, R. Scattergood, C. Koch, K. Murty, S. Guruswamy & M. McCarter

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Nanocrystalline Al-Mg alloy with ultrahigh strength and good ductility

Scripta Materialia, 54(2), 251–256.

Source: NC State University Libraries
Added: August 6, 2018

2006 | journal article

Shear punch tests for a bulk metallic glass

Intermetallics, 14(12), 1411–1416.

By: R. Guduru, K. Darling, R. Scattergood, C. Koch, K. Murty, M. Bakkal, A. Shih

Source: NC State University Libraries
Added: August 6, 2018

2005 | journal article

Ball indentation tests for a Zr-based bulk metallic glass

Scripta Materialia, 53(12), 1461–1465.

By: G. Trichy, R. Scattergood, C. Koch & K. Murty

Source: NC State University Libraries
Added: August 6, 2018

2005 | journal article

Breakthroughs in optimization of mechanical properties of nanostructured metals and alloys

Advanced Engineering Materials, 7(9), 787–794.

Source: NC State University Libraries
Added: August 6, 2018

2005 | journal article

Consolidation of a Cu-2.5 vol.% Al2O3 powder using high energy mechanical milling

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 410, 375–380.

By: D. Zhang, S. Raynova, C. Koch, R. Scattergood & K. Youssef

Source: NC State University Libraries
Added: August 6, 2018

2005 | journal article

Tensile properties of in situ consolidated nanocrystalline Cu

Acta Materialia, 53(5), 1521–1533.

By: S. Cheng, E. Ma, Y. Wang, L. Kecskes, K. Youssef, C. Koch, U. Trociewitz, K. Han

Source: NC State University Libraries
Added: August 6, 2018

2005 | journal article

Ultrahigh strength and high ductility of bulk nanocrystalline copper

Applied Physics Letters, 87(9).

By: K. Youssef, R. Scattergood, K. Murty, J. Horton & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2004 | journal article

Improved corrosion behavior of nanocrystalline zinc produced by pulse-current electrodeposition

Corrosion Science, 46(1), 51–64.

By: K. Youssef, C. Koch & P. Fedkiw

Source: NC State University Libraries
Added: August 6, 2018

2004 | journal article

Influence of additives and pulse electrodeposition parameters on production of nanocrystalline zinc from zinc chloride electrolytes

Journal of the Electrochemical Society, 151(2), C103–111.

By: K. Youssef, C. Koch & P. Fedkiw

Source: NC State University Libraries
Added: August 6, 2018

2004 | journal article

Ultratough nanocrystalline copper with a narrow grain size distribution

Applied Physics Letters, 85(6), 929–931.

Source: NC State University Libraries
Added: August 6, 2018

2003 | journal article

Evolution of microstructure and mechanical properties of in situ consolidated bulk ultra-fine-grained and nanocrystalline Zn prepared by ball milling

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 344(1-2), 175–181.

Source: NC State University Libraries
Added: August 6, 2018

2003 | journal article

Optimization of strength and ductility in nanocrystalline and ultrafine grained metals

Scripta Materialia, 49(7), 657–662.

By: C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2003 | journal article

Pulse current electrodeposition of nanocrystalline zinc

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 341(1-2), 174–181.

By: K. Saber, C. Koch & P. Fedkiw

Source: NC State University Libraries
Added: August 6, 2018

2003 | journal article

Synthesis of bulk nanostructured Zn by combinations of cryomilling and powder consolidation by room temperature milling: optimizing mechanical properties

Scripta Materialia, 49(5), 429–433.

By: X. Zhu, X. Zhang, H. Wang, A. Sergueeva, A. Mukherjee, R. Scattergood, J. Narayan, C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2002 | journal article

Mechanical properties of cyromilled nanocrystalline Zn studied by the miniaturized disk bend test

Acta Materialia, 50(13), 3527–3533.

Source: NC State University Libraries
Added: August 6, 2018

2002 | journal article

Modulated oscillatory hardening and dynamic recrystallization in cryomilled nanocrystalline Zn

Acta Materialia, 50(16), 3995–4004.

Source: NC State University Libraries
Added: August 6, 2018

2002 | journal article

Preparation of bulk ultrafine-grained and nanostructured Zn, Al and their alloys by in situ consolidation of powders during mechanical attrition

Scripta Materialia, 46(9), 661–665.

By: X. Zhang, H. Wang, M. Kassem, J. Narayan & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2002 | journal article

Studies of deformation mechanisms in ultra-fine-grained and nanostructured Zn

Acta Materialia, 50(19), 4823–4830.

By: X. Zhang, H. Wang, R. Scattergood, J. Narayan, C. Koch, A. Sergueeva, A. Mukherjee

Source: NC State University Libraries
Added: August 6, 2018

2002 | journal article

Tensile elongation (110%) observed in ultrafine-grained Zn at room temperature

Applied Physics Letters, 81(5), 823–825.

By: X. Zhang, H. Wang, R. Scattergood, J. Narayan, C. Koch, A. Sergueeva, A. Mukherjee

Source: NC State University Libraries
Added: August 6, 2018

2001 | personal communication

Anomalous phase inversion in polymer blends prepared by cryogenic mechanical alloying

Macromolecules.

By: A. Smith, H. Ade, S. Smith, C. Koch & R. Spontak

Source: NC State University Libraries
Added: August 6, 2018

2001 | journal article

Cryogenic mechanical alloying as an alternative strategy for the recycling of tires

Polymer, 42(9), 4453–4457.

By: A. Smith, H. Ade, C. Koch & R. Spontak

Source: NC State University Libraries
Added: August 6, 2018

2001 | journal article

Evidence for the formation mechanism of nanoscale microstructures in cryomilled Zn powder.

Acta Materialia, 49(8), 1319–1326.

By: X. Zhang, H. Wang, J. Narayan & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2001 | journal article

Mechanical properties of nanocrystalline and epitaxial TiN films on (100) silicon

Journal of Materials Research, 16(9), 2733–2738.

Source: NC State University Libraries
Added: August 6, 2018

2001 | journal article

Origins of stored enthalpy in cryomilled nanocrystalline Zn

Journal of Materials Research, 16(12), 3485–3495.

By: X. Zhang, H. Wang, M. Kassem, J. Narayan & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2000 | journal article

Addition of a block copolymer to polymer blends produced by cryogenic mechanical alloying

Macromolecules, 33(4), 1163–1172.

By: A. Smith, H. Ade, C. Koch, S. Smith & R. Spontak

Source: NC State University Libraries
Added: August 6, 2018

2000 | journal article

Cryogenic mechanical alloying of poly(methyl methacrylate) with polyisoprene and poly(ethylene-alt-propylene)

Macromolecules, 33(7), 2595–2604.

By: A. Smith, H. Ade, C. Balik, C. Koch, S. Smith & R. Spontak

Source: NC State University Libraries
Added: August 6, 2018

2000 | journal article

Experimental evidence for magnetic or electric field effects on phase transformations

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 287(2), 213–218.

By: C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2000 | journal article

High-energy mechanical milling of poly(methyl methacrylate), polyisoprene and poly(ethylene-alt-propylene)

Polymer, 41(16), 6271–6283.

By: A. Smith, J. Shay, R. Spontak, C. Balik, H. Ade, S. Smith, C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2000 | journal article

Nanocrystalline materials - Current research and future directions

Hyperfine Interactions, 130(1-4), 5–44.

By: C. Suryanarayana & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

2000 | conference paper

Nonequilibrium processing of polymeric materials by mechanical attrition

In International Symposium on Metastable, Mechanically Alloyed and Nanocrystalline Materials (1999: Dresden, Germany) (Vol. 343/346, pp. 49–561). Utikon-Zurich, Switz.; Enfield, NH: Trans Tech Publications.

By: C. Koch, A. Smith, C. Bai, R. Spontak & C. Balik

Source: NC State University Libraries
Added: August 6, 2018

2000 | journal article

Structural changes in poly(ethylene terephthalate) induced by mechanical milling

Polymer, 41(19), 7147–7157.

By: C. Bai, R. Spontak, C. Koch, C. Saw & C. Balik

Source: NC State University Libraries
Added: August 6, 2018

2000 | journal article

Temperature-induced morphological evolution in polymer blends produced by cryogenic mechanical alloying

Macromolecular Materials and Engineering, 274(1), 1–12.

By: A. Smith, R. Spontak, C. Koch, S. Smith & H. Ade

Source: NC State University Libraries
Added: August 6, 2018

1999 | journal article

High-energy cryogenic blending and compatibilizing of immiscible polymers

Advanced Materials, 11(15), 1277.

By: A. Smith, R. Spontak, H. Ade, S. Smith & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1999 | journal article

Possible evidence for the stabilization of beta-carbon nitride by high-energy ball milling

Journal of Materials Research, 14(6), 2488–2499.

By: Y. Fahmy, T. Shen, D. Tucker, R. Spontak & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1998 | journal article

Compressive mechanical behavior of nanocrystalline Fe investigated with an automated ball indentation technique

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 252(1), 36–43.

By: T. Malow, C. Koch, P. Miraglia & K. Murty

Source: NC State University Libraries
Added: August 6, 2018

1998 | journal article

Intermetallic matrix composites prepared by mechanical alloying - a review

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 244(1), 39–48.

By: C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1998 | journal article

Isolation techniques and electrical characterization of single grain boundaries of Bi2Sr2CaCu2O2 high-temperature superconductor

Physica. C, Superconductivity, 295(3-4), 225–234.

By: A. Saleh, G. Schindler, C. Sarma, D. Haase, C. Koch & A. Kingon

Source: NC State University Libraries
Added: August 6, 2018

1998 | journal article

Mechanical properties in tension of mechanically attrited nanocrystalline iron by the use of the miniaturized disk bend test

Acta Materialia, 46(18), 6459–6473.

By: T. Malow & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1998 | journal article

Mechanical properties, ductility, and grain size of nanocrystalline iron produced by mechanical attrition

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 29(9), 2285–2295.

By: T. Malow & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1998 | journal article

X-ray microscopy characterization of a thermoplastic / liquid crystalline polymer blend produced by mechanical alloying

Macromolecular Rapid Communications, 19(1998), 557.

Source: NC State University Libraries
Added: August 6, 2018

1997 | journal article

Grain growth in nanocrystalline iron prepared by mechanical attrition

Acta Materialia, 45(5), 2177–2186.

By: T. Malow & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1997 | conference paper

Mechanical alloying of PET and PET/Vectra blends

In Morphological control in multiphase polymer mixtures: Symposium held December 2-5, 1996, Boston, Massachusetts, U.S.A. 1997 (Materials Research Society symposium proceedings) (Vol. 461, p. 39). Warrendale, PA: Materials Research Society.

By: C. Balik, C. Bai, C. Koch, R. Spontak & C. Saw

Source: NC State University Libraries
Added: August 6, 2018

1997 | journal article

Photoluminescence from mechanically milled Si and SiO(2) powders

Physical Review. B, Condensed Matter and Materials Physics, 55(12), 7615–7623.

Source: NC State University Libraries
Added: August 6, 2018

1997 | journal article

Solid-state reaction in nanocrystalline Fe/SiC composites prepared by mechanical alloying

Journal of Materials Science, 32(14), 3835–3839.

By: T. Shen & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1997 | journal article

Synthesis of nanostructured materials by mechanical milling: Problems and opportunities

Nanostructured Materials, 9(1-8), 13–22.

By: C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1997 | journal article

X-ray intensity decrease from absorption effects in mechanically milled systems

Scripta Materialia, 36(1), 41–46.

By: R. Leonard & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1990 | journal article

Amorphization and disordering of the ni3al ordered intermetallic by mechanical milling

Journal of Materials Research, 5(3), 498–510.

By: J. Jang & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1989 | journal article

Materials synthesis by mechanical alloying

Annual Review of Materials Science, 19, 121–143.

By: C. Koch

Source: NC State University Libraries
Added: August 6, 2018

1986 | journal article

Formation of amorphous-alloys by the mechanical alloying of crystalline powders of pure metals and powders of intermetallics

Applied Physics Letters, 49(3), 146–148.

By: R. Schwarz & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

| journal article

Effect of nanocrystalline structure on the corrosion of a Fe20Cr alloy

Gupta, R. K., Raman, R. K. S., Koch, C. C., & Murty, B. S. International Journal of Electrochemical Science, 8(5), 6791–6806.

By: R. Gupta, R. Raman, C. Koch & B. Murty

Source: NC State University Libraries
Added: August 6, 2018

| journal article

Mechanical behavior of bulk ultrafine-grained and nanocrystalline Zn

Zhang, X., Wang, H., & Koch, C. C. Reviews on Advanced Materials Science, 6(2), 53–93.

By: X. Zhang, H. Wang & C. Koch

Source: NC State University Libraries
Added: August 6, 2018

| book

Nanostructured materials: Processing, properties, and applications. (2nd ed.)

Norwich, NY: William Andrew Pub.

Source: NC State University Libraries
Added: August 6, 2018

| book

Nanostructured materials: Processing, properties, and potential applications

Norwich, NY: Noyes Publications/ William Andrew Publishing.

Source: NC State University Libraries
Added: August 6, 2018

| book

Structural nanocrystalline materials: Fundamentals and applications

Koch, C. C., & al. Cambridge; New York: Cambridge University Press.

By: C. Koch & . al.

Source: NC State University Libraries
Added: August 6, 2018

| personal communication

Synthesis, characterization and mechanical behaviour of an in situ consolidated nanocrystalline FeCrNi alloy

Gupta, R. K., Darling, K. S., Raman, R. K. S., Ravi, K. R., Koch, C. C., Murty, B. S., & Scattergood, R. O. Journal of Materials Science.

By: R. Gupta, K. Darling, R. Raman, K. Ravi, C. Koch, B. Murty, R. Scattergood

Source: NC State University Libraries
Added: August 6, 2018

| conference paper

Thermal stability of nanocrystalline grain size in ternary FE-base alloys

Koch, C. C., Scattergood, R. O., Kotan, H., & Saber, M. In Recrystallization and grain growth v (Vol. 753, pp. 341–344).

By: C. Koch, R. Scattergood, H. Kotan & M. Saber

Source: NC State University Libraries
Added: August 6, 2018

| conference paper

Thermodynamic stabilization of grain size in nanocrystalline metals

Koch, C. C., Scattergood, R. O., VanLeeuwen, B. K., & Darling, K. A. In Recrystallization and grain growth iv (Vol. 715-716, pp. 323–328).

By: C. Koch, R. Scattergood, B. VanLeeuwen & K. Darling

Source: NC State University Libraries
Added: August 6, 2018