翻訳と辞書 |
Tim Foecke
Timothy (Tim) Foecke (born 1963) is an American metallurgist and Founder and Director of the NIST Center for Automotive Lightweighting at the National Institute of Standards and Technology (NIST). == Biography == Foecke received a bachelor's degree in 1986 and PhD in Materials Science and Engineering in 1991, both from the University of Minnesota. His thesis work, under Professor William W. Gerberich, involved the interaction of cracks and crack tip emitted dislocations on toughening in crystals, and measured the effect of lattice flow stress on the critical stress intensity for dislocation emission from a Mode I crack in a series of single crystal alkali halide solid solutions. He was awarded a National Research Council Post-Doctoral Fellowship at NIST to work with Dr. Robb M. Thomson in 1991 to study dislocation generation and motion in nanomaterials, and published the first experimental observations of dislocation mechanisms in any nanomaterial in 1993, when he observed the generation and motion of Orowan dislocations from misfit interfacial sources in single crystal Cu/Ni nanolayered composites in an in situ TEM deformation experiment.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Tim Foecke」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|