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William A.T. Clark
Researcher at Ohio State University
Publications - 74
Citations - 2375
William A.T. Clark is an academic researcher from Ohio State University. The author has contributed to research in topics: Dislocation & Grain boundary. The author has an hindex of 23, co-authored 73 publications receiving 2167 citations. Previous affiliations of William A.T. Clark include University of Oxford.
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Dislocation and grain boundary interactions in metals
TL;DR: In this paper, the passage of dislocations through grain boundaries in face centered cubic and body centered cubic polycrystalline metals was studied using dynamic in situ high voltage electron microscopy (HVEM), static transmission electron microscope (TEM), and anisotropic elastic stress analysis.
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Dislocation pile-up and grain boundary interactions in 304 stainless steel
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On the criteria for slip transmission across interfaces in polycrystals
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Metallurgical Characterization of a New Nickel-Titanium Wire for Rotary Endodontic Instruments
Satish B. Alapati,William A. Brantley,Masahiro Iijima,William A.T. Clark,Libor Kovarik,Caesar Buie,Jie Liu,William Ben Johnson +7 more
TL;DR: The presence of Ti(2)Ni precipitates in both microstructures indicates that M-Wire and the conventional SE wire for rotary instruments are titanium-rich.
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Orientation determination of subsurface cells generated by sliding
TL;DR: In this article, the near surface material of copper samples was examined by transmission electron microscopy (TEM) and STEM (scanning TEM) techniques after sliding tests of varying duration, and detailed orientation information was obtained with the aid of an improved technique which uses a minicomputer to analyse Kikuchi line patterns from individual cells or sub-grains.