John Christopher Ledford

Works (7)

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2021 journal article

The Influence of Powder Reuse on the Properties of Nickel Super Alloy ATI 718 (TM) in Laser Powder Bed Fusion Additive Manufacturing

METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 52(2), 676–688.

By: C. Rock , C. Ledford n, M. Garcia-Avila *, H. West, V. Miller *, M. Pankow, R. Dehoff *, T. Horn 

Sources: Web Of Science, ORCID
Added: February 8, 2021

2020 journal article

Analysis of Self-Organized Patterned Surface Oxide Spots on Ejected Spatter Produced during Laser Powder Bed Fusion

Additive Manufacturing, 35, 101320.

By: C. Rock , R. Vadlakonda n, S. Figurskey, C. Ledford n, H. West, V. Miller *, M. Pankow, K. Daniels , T. Horn 

Sources: Web Of Science, ORCID
Added: October 26, 2020

2020 journal article

Real time monitoring of electron emissions during electron beam powder bed fusion for arbitrary geometries and toolpaths

ADDITIVE MANUFACTURING, 34.

By: C. Ledford n, M. Tung, C. Rock  & T. Horn 

author keywords: Real-time control; Electron beam; In-situ monitoring; Defect detection; Backscatter
Sources: Web Of Science, ORCID
Added: August 24, 2020

2018 conference paper

Additively manufactured WR-10 copper waveguide

2018 ieee international vacuum electronics conference (ivec), 409–410.

By: T. Horn , I. Karakurt*, C. Ledford n, M. Gonzalez*, D. Gamzina *, N. Luhmann *, L. Lin *

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

Additive vacuum electronics electron beam melting of copper

2017 eighteenth international vacuum electronics conference (ivec).

By: D. Gamzina *, N. Luhmann *, C. Ledford n, T. Horn , I. Karakaut*, L. Lin *, P. Frigola*

Sources: NC State University Libraries, ORCID
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  n, M. Atwater  n, K. Youssef, J. Ledford, R. Scattergood & C. Koch

author keywords: Cryomilling; Nanocrystalline; Thermal stabilization; Shear stress; Electrical resistivity
Source: Web Of Science
Added: August 6, 2018

2012 conference paper

An analysis of subthreshold SRAM bitcells for operation in low power RF-only technologies

2012 IEEE subthreshold microelectronics conference (SUBVT).

By: J. Ledford, P. Gadfort & P. Franzon 

Sources: NC State University Libraries, ORCID
Added: August 6, 2018