Works (109)

2022 journal article

Effects of an electric field applied during the solution heat treatment of the Al-Mg -Si-Cu alloy AA6111 on the subsequent natural aging kinetics and tensile properties

INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 97(2), 145–149.

By: J. Jung & H. Conrad

author keywords: Al alloy; Natural aging; Electric field; Precipitated clusters; Solutionizing
Source: Web Of Science
Added: January 18, 2022

2022 journal article

Effects of an external electric field applied during the solution heat treatment of the Al-Mg-Si-Cu alloy AA6111

INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 95(5), 352–355.

By: H. Conrad & K. Jung

author keywords: Aluminum alloy; Hardness; Resistivity; Electric field; Solubility
Source: Web Of Science
Added: February 14, 2022

2022 journal article

Influence of electric field strength applied during the solution heat treatment of the Al-Mg-Si-Cu Alloy AA6111

INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 97(1), 35–38.

By: K. Jung & H. Conrad

author keywords: Aluminum alloy; Hardness; Resistivity; Electric field; Solubility
Source: Web Of Science
Added: January 24, 2022

2016 journal article

Effect of a weak DC electric field on the grain size distribution in isothermally-annealed yttria-stabilized zirconia (3Y-TZP)

CERAMICS INTERNATIONAL, 42(1), 2091–2093.

By: J. Wang*, A. Du* & H. Conrad

author keywords: Zirconia; Grain size; Electric field; Annealing
Source: Web Of Science
Added: August 6, 2018

2016 review

On the dynamic compared to static grain growth rate in 3 mole% yttria-stabilized tetragonal zirconia polycrystals (3 Y-TZP)

[Review of ]. AIMS Materials Science, 3(3), 1208–1221.

By: J. Wang & H. Conrad

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

2015 journal article

Grain Boundary Curvatures Measurements in Annealed Yttria-Stabilized Zirconia (3Y-TZP) and Their Relation to Mean Grain Size

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 98(12), 3628–3630.

By: J. Wang* & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2015 journal article

Influence of pouring temperature on solidification behavior, microstructure and mechanical properties of sand-cast Mg-10Gd-3Y-0.4Zr alloy

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 25(2), 363–374.

By: S. Pang, G. Wu*, W. Liu*, L. Zhang*, Y. Zhang*, H. Conrad, W. Ding*

author keywords: sand-cast; Mg alloys; solidification; microstructure; mechanical properties
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Contribution of the space charge to the grain boundary energy in yttria-stabilized zirconia

JOURNAL OF MATERIALS SCIENCE, 49(17), 6074–6080.

By: J. Wang & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2014 journal article

Equivalence of AC and DC electric field on retarding grain growth in yttria-stabilized zirconia

SCRIPTA MATERIALIA, 72-73, 33–34.

By: H. Conrad & J. Wang

author keywords: Zirconia; Electric field; Grain growth; Space charge
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Influence of cooling rate on solidification behavior of sand-cast Mg-10Gd-3Y-0.4Zr alloy

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 24(11), 3413–3420.

By: S. Pang, G. Wu*, W. Liu*, L. Zhang*, Y. Zhang*, H. Conrad, W. Ding*

author keywords: Mg-10Gd-3Y-0.4Zr; sand-cast; cooling rate; thermal analysis; solidification behavior
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Effect of the strength of an AC electric field compared to DC on the sintering rate and related grain size of zirconia (3Y-TZP)

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 559, 591–594.

By: H. Conrad & D. Yang

author keywords: Zirconia; Sintering; Electric field; Grain size; Space charge
Source: Web Of Science
Added: August 6, 2018

2013 conference paper

Grain boundary resistivity in yttria-stabilized zirconia

Processing and properties of advanced ceramics and composites v, 240, 175–188.

By: J. Wang & H. Conrad

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

2013 journal article

Grain size distribution in 3 mol.% yttria-stabilized zirconia sintered with a small AC electric field

SCRIPTA MATERIALIA, 68(2), 111–113.

By: J. Obare, J. Wang & H. Conrad

author keywords: Zirconia; Sinter; Grain size; Stereology
Source: Web Of Science
Added: August 6, 2018

2013 article

Resistance of a commercial magnetorheological fluid to penetration

13TH INTERNATIONAL CONFERENCE ON ELECTRORHEOLOGICAL FLUIDS AND MAGNETORHEOLOGICAL SUSPENSIONS (ERMR2012), Vol. 412.

By: K. Plunkett n, M. Imam*, B. Rath* & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2013 journal article

Transient-regime grain growth in nanocrystalline yttria-stabilized zirconia annealed without and with a DC electric field

SCRIPTA MATERIALIA, 69(5), 351–353.

By: J. Wang, D. Yang* & H. Conrad

author keywords: Zirconia; Grain growth; Solute drag; Electric field
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Effect of electric field on solute solubility in Al alloys measured by hardness

MATERIALS SCIENCE AND TECHNOLOGY, 28(9-10), 1198–1201.

By: J. Wang & H. Conrad

author keywords: Al alloy; Electric field; Resistivity; Solubility; Hardness
Source: Web Of Science
Added: August 6, 2018

2012 journal article

Effects of heating rate and DC electric field during sintering on the grain size distribution in fully sintered tetragonal zirconia polycrystals stabilized with 3% molar yttria (3Y-TZP)

JOURNAL OF MATERIALS SCIENCE, 47(13), 5141–5147.

By: J. Obare, W. Griffin & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2011 journal article

Dependence of the sintering rate and related grain size of yttria-stabilized polycrystalline zirconia (3Y-TZP) on the strength of an applied DC electric field

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 528(29-30), 8523–8529.

By: H. Conrad & D. Yang

author keywords: Zirconia; Sinter; Electric field; Grain boundary; Space charge
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Enhanced sintering rate and finer grain size in yttria-stablized zirconia (3Y-TZP) with combined DC electric field and increased heating rate

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 528(3), 1221–1225.

By: D. Yang & H. Conrad

author keywords: Sintering; Electric field; Grain size; Heating rate; Zirconia
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Influence of the nature of an electric field applied during the solution heat treatment of the Al-Mg-Si-Cu Alloy AA6111 on subsequent natural aging

INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 102(11), 1331–1335.

By: H. Conrad & J. Wang

author keywords: Aluminum alloy; Electric field; Solutionizing; Resistivity; Natural aging
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Space Charge and Grain Boundary Energy in Zirconia (3Y-TZP)

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 94(11), 3641–3642.

By: H. Conrad

Source: Web Of Science
Added: August 6, 2018

2010 article

Effect of rolling temperature on the evolution of defects and properties of an Al-Cu alloy

Sarma, V. S., Jian, W. W., Wang, J., Conrad, H., & Zhu, Y. T. (2010, September). JOURNAL OF MATERIALS SCIENCE, Vol. 45, pp. 4846–4850.

By: V. Sarma n, W. Jian, J. Wang, H. Conrad & Y. Zhu

Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Enhanced Sintering Rate of Zirconia (3Y-TZP) Through the Effect of a Weak dc Electric Field on Grain Growth

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 93(10), 2935–2937.

By: D. Yang, R. Raj* & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2010 journal article

Enhanced sintering rate of zirconia (3Y-TZP) by application of a small AC electric field

SCRIPTA MATERIALIA, 63(3), 328–331.

By: D. Yang & H. Conrad

author keywords: Zirconia; Electric field; Sinter; Grain size
Source: Web Of Science
Added: August 6, 2018

2010 journal article

Influence of an applied dc electric field on the plastic deformation kinetics of oxide ceramics

PHILOSOPHICAL MAGAZINE, 90(9), 1141–1157.

By: H. Conrad & D. Yang

author keywords: oxide ceramics; flow stress; electric field; grain size; space-charge; Debye length
Source: Web Of Science
Added: August 6, 2018

2010 journal article

On the rate-controlling mechanism during the plastic deformation of nanocrystalline Cu

JOURNAL OF MATERIALS SCIENCE, 45(22), 6166–6169.

By: H. Conrad & D. Yang

Source: Web Of Science
Added: August 6, 2018

2010 journal article

Role of stacking fault energy in strengthening due to cryo-deformation of FCC metals

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 527(29-30), 7624–7630.

author keywords: Stacking fault energy; Severe plastic deformation; Cold rolling; Grain refinement; Twinning; Dislocations
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Effect of electropulsing on the tensile flow stress of ultrafine-grained 3Y-TZP at 1400 degrees C

INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 100(1), 76–80.

By: D. Yang & H. Conrad

author keywords: Zirconia; Grain size; Electric field; Flow stress; Superplasticity
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Effect of an alternating current electric field on the plastic deformation of ultrafine-grained 3Y-TZP at 1400 degrees C and 1500 degrees C

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 39A(2), 272–278.

By: H. Conrad & D. Yang

Source: Web Of Science
Added: August 6, 2018

2008 journal article

Effect of an applied electric field on the flow stress of ultrafine-grained 2.5Y-TZP at high temperatures

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 477(1-2), 358–365.

By: H. Conrad, D. Yang & P. Becher*

author keywords: zirconia; electric field; space charge; threshold stress; vacancies
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Grain size distribution in ultrafine-grained yttria-stabilized zirconia deformed without and with an electric field

SCRIPTA MATERIALIA, 59(10), 1115–1118.

By: S. Starnes & H. Conrad

author keywords: Grain size; Electric field; Zirconia; Strain
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Plastic deformation of ultrafine-grained 2.5Y-TZP exposed to a dc electric field with an air gap

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 496(1-2), 9–13.

By: H. Conrad, D. Yang & P. Becher*

author keywords: Electric field; Debye length; Grain growth; Plastic deformation; Zirconia
Source: Web Of Science
Added: August 6, 2018

2008 article

Retardation of grain growth and cavitation by an electric field during superplastic deformation of ultrafine-grained 3Y-TZP at 1,450-1,600 degrees C

Yang, D., & Conrad, H. (2008, July). JOURNAL OF MATERIALS SCIENCE, Vol. 43, pp. 4475–4482.

By: D. Yang n & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2007 journal article

Effect of DC electric field on the tensile deformation of ultrafine-grained 3Y-TZP at 1450-1600 degrees C

ACTA MATERIALIA, 55(20), 6789–6797.

By: H. Conrad & D. Yang

author keywords: zirconia; electric field; flow stress; space charge; vacancies
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Effect of an electric field applied during the solution heat treatment of the Al-Mg-Si alloy AA6022 on the subsequent natural aging kinetics

JOURNAL OF MATERIALS SCIENCE, 42(4), 1299–1303.

By: H. Conrad & K. Jung

Source: Web Of Science
Added: August 6, 2018

2007 journal article

Plastic deformation kinetics in nanocrystalline FCC metals based on the pile-up of dislocations

NANOTECHNOLOGY, 18(32).

By: H. Conrad

Source: Web Of Science
Added: August 6, 2018

2007 journal article

Retardation of grain growth in electrodeposited Cu by an electric field

JOURNAL OF MATERIALS SCIENCE, 42(11), 3994–4003.

By: K. Jung & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2006 journal article

Effects of an electric field applied during the solution heat treatment of the Al-Mg-Si-Cu alloy AA6111 on the subsequent natural aging kinetics and tensile properties

ZEITSCHRIFT FUR METALLKUNDE, 97(2), 145–149.

By: K. Jung & H. Conrad

author keywords: Al alloy; natural aging; electric field; precipitated clusters; solutionizing
Source: Web Of Science
Added: August 6, 2018

2006 article

Effects of grain size from millimeters to nanometers on the flow stress of metals and compounds

Conrad, H., & Jung, K. (2006, May). JOURNAL OF ELECTRONIC MATERIALS, Vol. 35, pp. 857–861.

By: H. Conrad & K. Jung

author keywords: grain size; deformation kinetics; grain size softening; pulsed laser deposition (PLD); metals; metal compounds
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Influence of electric field strength applied during the solution heat treatment of the Al-Mg-Si-Cu Alloy AA6111

Zeitschrift Fur MetallkundeAmerican Journal of Physiology, 97(1), 35–38.

By: K. Jung & H. Conrad

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

2006 journal article

Regular and high resolution transmission electron microscopy observations on the precipitates in a naturally aged Al-Mg-Si alloy AA6022

Materials Science & Engineering. A, Structural Materials: Properties, Microstructure and Processing, 435, 693–697.

By: S. Ramachandran, K. Jung, J. Narayan & H. Conrad

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

2006 journal article

Transmission electron microscopy observations on the microstructure of naturally aged Al-Mg-Si alloy AA6022 processed with an electric field

JOURNAL OF MATERIALS SCIENCE, 41(22), 7555–7561.

By: H. Conrad, S. Ramachandran, K. Jung & J. Narayan

Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 article

Dislocation density model for the effect of grain size on the flow stress of a Ti-15.2 at.% Mo beta-alloy at 4.2-650 K

Chia, K. H., Jung, K., & Conrad, H. (2005, November 15). MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Vol. 409, pp. 32–38.

By: K. Chia n, K. Jung & H. Conrad

author keywords: Ti-Mo; grain size; Hall-Petch; dislocation density; grain boundary ledges
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Effect of grain size from millimeters to nanometers on the flow stress and deformation kinetics of Ag

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 391(1-2), 272–284.

By: H. Conrad & K. Jung

author keywords: grain size; Hall-Petch; dislocations; grain boundary shear; deformation kinetics
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Effect of grain size from mm to nm on the flow stress and plastic deformation kinetics of Au at low homologous temperatures

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 406(1-2), 78–85.

By: H. Conrad & K. Jung

author keywords: gold; grain size; Hall-Petch; rate-controlling mechanism; grain boundary shear
Source: Web Of Science
Added: August 6, 2018

2005 article

Effects of preparation procedure and electric field frequency on the dielectric constants and electrorheology of a zeolite/silicone oil suspension

McNeish, D., Jung, K., Balik, C. M., & Conrad, H. (2005, April 10). INTERNATIONAL JOURNAL OF MODERN PHYSICS B, Vol. 19, pp. 1191–1197.

By: D. McNeish, K. Jung, C. Balik & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2005 journal article

Enhanced phenomena in metals with electric and magnetic fields: I Electric fields

MATERIALS TRANSACTIONS, 46(6), 1083–1087.

By: H. Conrad

author keywords: electric field; solubility; recovery; recrystallization; precipitation; phase coarsening; hardenability; sintering
Source: Web Of Science
Added: August 6, 2018

2005 article

Grain size softening in nanocrystalline TiN

INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, Vol. 23, pp. 301–305.

By: H. Conrad, J. Narayan & K. Jung

author keywords: TiN; nanocrystalline; grain size; hardness; grain size softening; texture
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

On the strain rate sensitivity of the flow stress of ultrafine-grained Cu processed by equal channel angular extrusion (ECAE)

SCRIPTA MATERIALIA, 53(5), 581–584.

By: H. Conrad & K. Jung

author keywords: Cu; ultrafine grain size; flow stress; strain-rate sensitivity; grain boundary shear
Source: Web Of Science
Added: August 6, 2018

2004 article

Effects of an electric field and current on phase transformations in metals and ceramics

MATERIALS AND MANUFACTURING PROCESSES, Vol. 19, pp. 573–585.

By: H. Conrad & K. Jung

author keywords: electric field; electric current; phase transformations; equilibria; kinetics; activation energy; electrochemical potential
Source: Web Of Science
Added: August 6, 2018

2004 article

Effects of an external electric field applied during the solution heat treatment of the Al-Mg-Si-Cu alloy AA6111

Conrad, H., & Jung, K. (2004, May). ZEITSCHRIFT FUR METALLKUNDE, Vol. 95, pp. 352–355.

By: H. Conrad & K. Jung

author keywords: aluminum alloy; hardness; resistivity; electric field; solubility
Source: Web Of Science
Added: August 6, 2018

2004 journal article

External electric field applied during solution heat treatment of the Al-Mg-Si alloy AA6022

JOURNAL OF MATERIALS SCIENCE, 39(21), 6483–6486.

By: K. Jung & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2004 article

Grain-size dependence of millimeters to nanometers

Conrad, H. (2004, September). METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, Vol. 35A, pp. 2681–2695.

By: H. Conrad

Source: Web Of Science
Added: August 6, 2018

2004 journal article

Microstructure gradient in 60Sn40Pb solder joints annealed under an external electric field

JOURNAL OF MATERIALS SCIENCE, 39(5), 1803–1804.

By: K. Jung & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2004 article

The effects of electric currents and fields on deformation in metals, ceramics, and ionic materials: An interpretive survey

MATERIALS AND MANUFACTURING PROCESSES, Vol. 19, pp. 587–610.

By: S. Antolovich & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2003 journal article

Effect of an electric field on microstructure coarsening in 60Sn40Pb solder joints

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 356(1-2), 8–16.

By: K. Jung & H. Conrad

author keywords: electric field; microstructure coarsening; phase size distribution; kinetics
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Grain size dependence of the plastic deformation kinetics in Cu

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 341(1-2), 216–228.

By: H. Conrad

author keywords: copper; dislocations; grain boundaries; thermally-activated processes; Hall-Petch constants
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Effect of an electric field on the plastic deformation kinetics of electrodeposited Cu at low and intermediate temperatures

ACTA MATERIALIA, 50(11), 2851–2866.

By: H. Conrad & D. Yang

author keywords: copper; dislocation; grain boundaries; electric field
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Mechanism for grain size softening in nanocrystalline Zn

APPLIED PHYSICS LETTERS, 81(12), 2241–2243.

By: H. Conrad & J. Narayan

Sources: Web Of Science, ORCID
Added: August 6, 2018

2002 journal article

Mechanisms for grain size hardening and softening in Zn

ACTA MATERIALIA, 50(20), 5067–5078.

By: H. Conrad & J. Narayan

author keywords: grain size hardening; grain size softening; rate-controlling mechanism; intersection of dislocations; grain boundary shear
Sources: Web Of Science, ORCID
Added: August 6, 2018

2002 journal article

Plastic deformation kinetics of electrodeposited Cu foil at low and intermediate homologous temperatures

JOURNAL OF ELECTRONIC MATERIALS, 31(4), 304–312.

By: H. Conrad & D. Yang

author keywords: grain size; grain boundary shear; dislocation pileup; cross slip; intersection of dislocations
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Plastic deformation kinetics of fine-grained MgO in tension

JOURNAL OF MATERIALS SCIENCE, 37(3), 615–620.

By: D. Yang & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2002 article

Thermally activated plastic flow of metals and ceramics with an electric field or current

Conrad, H. (2002, January 15). MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Vol. 322, pp. 100–107.

By: H. Conrad

author keywords: electric current pulses; electric field; electron wind; electron push coefficient; electrochemical potential; space-charge
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Electrosintering of iron powder compacts

Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, 32(3A), 811–819.

By: Y. Fahmy & H. Conrad

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

2001 article

Exploratory study into the effects of an electric field and of high current density electropulsing on the plastic deformation of TiAl

INTERMETALLICS, Vol. 9, pp. 943–947.

By: D. Yang & H. Conrad

author keywords: titanium aluminides, based on Ti3Al; brittleness and ductility; work-hardening; yield stress; mechanical properties at high temperatures
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Influence of an external electric field during quenching on the hardenability of steel

SCRIPTA MATERIALIA, 44(2), 381–385.

By: M. Zheng n, X. Lu n & H. Conrad

author keywords: steel; phase transformation; hardenability; electric field quenching
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Microstructure coarsening during static annealing of 60Sn4OPb solder joints: I stereology

JOURNAL OF ELECTRONIC MATERIALS, 30(10), 1294–1302.

By: K. Jung n & H. Conrad

author keywords: solder joints; phase size distribution; positive skew; log-normal function; time invariant; shape factor
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Microstructure coarsening during static annealing of 60Sn4OPb solder joints: II eutectic coarsening kinetics

JOURNAL OF ELECTRONIC MATERIALS, 30(10), 1303–1307.

By: K. Jung n & H. Conrad

author keywords: phase coarsening kinetics; activation energy; grain boundary diffusion
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Microstructure coarsening during static annealing of 60Sn4OPb solder joints: III intermetallic compound growth kinetics

JOURNAL OF ELECTRONIC MATERIALS, 30(10), 1308–1312.

By: K. Jung n & H. Conrad

author keywords: intermetallic compound; CU3Sn; Cu6Sn5; diffusion; activation energy
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Space charge and the dependence of the flow stress of ceramics on an applied electric field

SCRIPTA MATERIALIA, 44(2), 311–316.

By: H. Conrad

author keywords: space charge; electrochemical potential; vacancies; flow stress; electric field
Source: Web Of Science
Added: August 6, 2018

2000 journal article

An analytical model for magnetorheological fluids

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 33(23), 3026–3032.

By: X. Tang* & H. Conrad

Source: Web Of Science
Added: August 6, 2018

2000 article

Effects of electric current on solid state phase transformations in metals

Conrad, H. (2000, August 15). MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Vol. 287, pp. 227–237.

By: H. Conrad

author keywords: phase transformations; precipitation; crystallization; recrystallization; grain growth; electric current; electropulsing; electromigration
Source: Web Of Science
Added: August 6, 2018

2000 article

Electroplasticity in metals and ceramics

Conrad, H. (2000, August 15). MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Vol. 287, pp. 276–287.

By: H. Conrad

author keywords: electric field; electric current; electroplasticity; electron wind; superplasticity; activation energy; diffusion; electric charge; cross slip; grain boundaries
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Influence of an electric field on the plastic deformation of fine-grained MgO at high homologous temperatures

ACTA MATERIALIA, 48(16), 4045–4052.

By: H. Conrad & D. Yang

author keywords: structural ceramics; plastic deformation; high temperature; electrical properties; thermally activated processes
Source: Web Of Science
Added: August 6, 2018

2000 article

Influence of an electric or magnetic field on the liquid-solid transformation in materials and on the microstructure of the solid

Conrad, H. (2000, August 15). MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Vol. 287, pp. 205–212.

By: H. Conrad

author keywords: electric field; electric current; magnetic field; solidification; nucleation; growth rate; grain size; single crystal; microstructure; dendrites
Source: Web Of Science
Added: August 6, 2018

2000 article

Nanocrystallization of amorphous Fe-Si-B alloys using high current density electropulsing

Lai, Z. H., Conrad, H., Teng, G. Q., & Chao, Y. S. (2000, August 15). MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Vol. 287, pp. 238–247.

By: Z. Lai*, H. Conrad, G. Teng* & Y. Chao*

author keywords: electropulsing; amorphous; crystallization; Mossbauer; magnetic properties; Fe-Si-B alloys
Source: Web Of Science
Added: August 6, 2018

2000 journal article

On the grain size softening in nanocrystalline materials

SCRIPTA MATERIALIA, 42(11), 1025–1030.

By: H. Conrad & J. Narayan

author keywords: grain boundaries; thermally activated; hardness; atomic
Sources: Web Of Science, ORCID
Added: August 6, 2018

2000 article

Preface - Enhanced synthesis, processing and properties of materials with electric and magnetic fields

Conrad, H. (2000, August 15). MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Vol. 287, pp. VII-VII.

By: H. Conrad

Source: Web Of Science
Added: August 6, 2018

1999 article

Conductivity in electrorheology

Conrad, H., Wu, C. W., & Tang, X. (1999, June 30). INTERNATIONAL JOURNAL OF MODERN PHYSICS B, Vol. 13, pp. 1729–1738.

By: H. Conrad, C. Wu & X. Tang

Source: Web Of Science
Added: August 6, 2018

1999 article

Electrorheology of suspensions of si particles with an oxide film in silicone oil

Wu, C. W., & Conrad, H. (1999, June 30). INTERNATIONAL JOURNAL OF MODERN PHYSICS B, Vol. 13, pp. 1713–1720.

By: C. Wu & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1999 article

Experimental study of the yield stress of electrorheological suspensions under AC field: Comparison with a theoretical model

Boissy, C., Wu, C. W., Fahmy, Y., & Conrad, H. (1999, June 30). INTERNATIONAL JOURNAL OF MODERN PHYSICS B, Vol. 13, pp. 1775–1782.

By: C. Boissy n, C. Wu, Y. Fahmy & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1999 journal article

Influence of an electric field on the plastic deformation of fine-grained Al2O3

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 30(11), 2817–2823.

By: J. Campbell, Y. Fahmy & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1999 article

Influence of microstructure size on the plastic deformation kinetics, fatigue crack growth rate, and low-cycle fatigue of solder joints

Conrad, H., Guo, Z., Fahmy, Y., & Yang, D. (1999, September). JOURNAL OF ELECTRONIC MATERIALS, Vol. 28, pp. 1062–1070.

By: H. Conrad, Z. Guo n, Y. Fahmy & D. Yang n

author keywords: solder joints; low cycle fatigue; microstructure; deformation kinetics
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Plastic deformation kinetics of fine-grained alumina

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 30(11), 2809–2816.

By: J. Campbell, Y. Fahmy & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1999 journal article

Plastic deformation of fine-grained Al2O3 in the presence of an electric field

SCRIPTA MATERIALIA, 41(4), 397–401.

By: D. Yang & H. Conrad

author keywords: oxide; plastic deformation; high temperature; electrical properties; kinetics
Source: Web Of Science
Added: August 6, 2018

1999 journal article

The rate-controlling mechanism(s) during plastic deformation of polycrystalline NaCl at 0.28-0.75 T-M

Journal of Materials Science, 34(4), 821–826.

By: H. Conrad & D. Yang

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

1998 journal article

Effects of a pulsed magnetic treatment on the fatigue of low carbon steel

SCRIPTA MATERIALIA, 38(9), 1355–1358.

By: Y. Fahmy, T. Hare, R. Tooke* & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1998 journal article

Electric field strengthening during superplastic creep of Zn-5 wt% Al: A negative electroplastic effect

SCRIPTA MATERIALIA, 39(7), 847–851.

By: S. Li n & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1998 journal article

Electrical properties of electrorheological particle clusters

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 255(1-2), 66–69.

By: C. Wu & H. Conrad

author keywords: electrorheology; glass beads; silicone oil; current density; conductivity; saturation zone; saturation field
Source: Web Of Science
Added: August 6, 2018

1998 journal article

Electrorheology of a zeolite silicone oil suspension with dc and ac fields

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 31(8), 960–963.

By: C. Wu, Y. Chen n & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1998 journal article

Grain size dependence of electroplastic effect in NaCl

British Ceramic Transactions, 97(6), 263–267.

By: D. Yang & H. Conrad

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

1998 journal article

Influence of an electric field on grain growth in extruded NaCl

SCRIPTA MATERIALIA, 38(9), 1443–1448.

By: D. Yang & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1998 journal article

Influence of an electric field on the plastic deformation of polycrystalline NaCl at elevated temperatures

ACTA MATERIALIA, 46(6), 1963–1968.

By: D. Yang & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1998 journal article

Influence of mixed particle size on electrorheological response

JOURNAL OF APPLIED PHYSICS, 83(7), 3880–3884.

By: C. Wu & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1998 journal article

Multi-coated spheres: recommended electrorheological particles

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 31(22), 3312–3315.

By: C. Wu & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1998 journal article

On the prediction of the shear stress of electrorheological suspensions

JOURNAL OF MATERIALS RESEARCH, 13(11), 3299–3303.

By: C. Wu & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1998 journal article

Phase coarsening and crack growth rate during thermo-mechanical cycling of 63Sn37Pb solder joints

JOURNAL OF ELECTRONIC MATERIALS, 27(8), 941–947.

By: P. Hacke, Y. Fahmy & H. Conrad

author keywords: annealing; coarsening; fatigue crack growth rate; interphase diffusion; phase size; thermo-mechanical fatigue
Source: Web Of Science
Added: August 6, 2018

1998 journal article

Properties and design of electrorheological suspensions

MRS BULLETIN, 23(8), 35–42.

By: H. Conrad

Source: Web Of Science
Added: August 6, 2018

1998 journal article

Shear strength of electrorheological particle clusters

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 248(1-2), 161–164.

By: C. Wu & H. Conrad

author keywords: electrorheological particle clusters; shear strength; shear modulus
Source: Web Of Science
Added: August 6, 2018

1998 journal article

Some effects of an electric field on the plastic deformation of metals and ceramics

MATERIALS RESEARCH INNOVATIONS, 2(1), 1–8.

By: H. Conrad

author keywords: electric field; current density; electroplasticity; electron wind; vacancies; cross slip; space charge; superplasticity; flow stress
Source: Web Of Science
Added: August 6, 2018

1998 journal article

The temperature dependence of the conductivity of silicone oil and related electrorheology of suspensions containing zeolite particles

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 31(23), 3403–3409.

By: C. Wu & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1997 journal article

Dielectric and conduction effects in ohmic electrorheological fluids

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 30(18), 2634–2642.

By: C. Wu & H. Conrad

Sources: NC State University Libraries, Web Of Science
Added: August 6, 2018

1997 journal article

Effect of an electric field on the plastic deformation and fracture of polycrystalline NaCl

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 225(1-2), 173–183.

By: D. Yang n & H. Conrad

author keywords: electric field; strain hardening rate; fracture stresses
Source: Web Of Science
Added: August 6, 2018

1997 journal article

Electroplastic effect in cast polycrystalline NaCl with various orientations of the electric field

Journal of the American Ceramic Society, 80(6), 1389–1396.

By: D. Yang n & H. Conrad

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

1997 journal article

Enhancement of the ductility of polycrystalline NaCl by an electric field

SCRIPTA MATERIALIA, 37(6), 767–771.

By: D. Yang n & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1997 journal article

Influence of a surface film on conducting particles on the electrorheological response with alternating current fields

JOURNAL OF APPLIED PHYSICS, 81(12), 8057–8063.

By: C. Wu & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1997 journal article

Influence of a surface film on the particles on the electrorheological response

JOURNAL OF APPLIED PHYSICS, 81(1), 383–389.

By: C. Wu & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1997 journal article

Influence of an electric field on the superplastic deformation of 3Y-TZP

SCRIPTA MATERIALIA, 36(12), 1431–1435.

By: D. Yang & H. Conrad

Source: Web Of Science
Added: August 6, 2018

1997 article

Microstructure coarsening during thermo-mechanical fatigue of Pb-Sn solder joints

Hacke, P. L., Sprecher, A. F., & Conrad, H. (1997, July). JOURNAL OF ELECTRONIC MATERIALS, Vol. 26, pp. 774–782.

By: P. Hacke, A. Sprecher & H. Conrad

author keywords: coarsening; cracked area; phase size; plastic deformation kinetics; stress exponent; stress relaxation
Source: Web Of Science
Added: August 6, 2018