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Some surprising features of the plastic deformation of body-centered cubic metals and alloys

Some surprising features of the plastic deformation of body-centered cubic metals and alloys The 1982 Campbell Memorial Lecture The American Society for Metals Some Surprising Features of the Plastic Deformation of Body-Centered Cubic Metals and Alloys J.W. CHRISTIAN The metals which have the bcc structure at and below room temperature include iron, the refractory metals of Groups VA and VIA, and the alkali metals. Extensive experimental and theoretical in- vestigations of the deformation behavior of these metals and their alloys which have been carried out at Oxford and elsewhere in the last twenty years are reviewed. Attention is concentrated mainly on the low temperature properties where many surprising or anomalous features have been discovered. The phenomena discussed include slip asymmetry, the failure of the Schmid law of critical resolved shear stress, the observation of "anomalous slip" in very pure metals and alloys, solution softening, and the ductile-brittle transition. privilege of speaking to you today, I am really only acting as PREFACE spokesman for a large number of former research students, colleagues, and friends who have worked at Oxford on EARLIER this year, the then editor of the (London) Times the deformation behavior of body-centered cubic metals. explained in a large advertisement headed "Why I did not The scientists who have been at http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Metallurgical and Materials Transactions A Springer Journals

Some surprising features of the plastic deformation of body-centered cubic metals and alloys

Metallurgical and Materials Transactions A , Volume 14 (7): 20 – Jul 1, 1983

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References (96)

Publisher
Springer Journals
Copyright
1983 The Metallurgical of Society of AIME
ISSN
1073-5623
eISSN
1543-1940
DOI
10.1007/BF02664806
Publisher site
See Article on Publisher Site

Abstract

The 1982 Campbell Memorial Lecture The American Society for Metals Some Surprising Features of the Plastic Deformation of Body-Centered Cubic Metals and Alloys J.W. CHRISTIAN The metals which have the bcc structure at and below room temperature include iron, the refractory metals of Groups VA and VIA, and the alkali metals. Extensive experimental and theoretical in- vestigations of the deformation behavior of these metals and their alloys which have been carried out at Oxford and elsewhere in the last twenty years are reviewed. Attention is concentrated mainly on the low temperature properties where many surprising or anomalous features have been discovered. The phenomena discussed include slip asymmetry, the failure of the Schmid law of critical resolved shear stress, the observation of "anomalous slip" in very pure metals and alloys, solution softening, and the ductile-brittle transition. privilege of speaking to you today, I am really only acting as PREFACE spokesman for a large number of former research students, colleagues, and friends who have worked at Oxford on EARLIER this year, the then editor of the (London) Times the deformation behavior of body-centered cubic metals. explained in a large advertisement headed "Why I did not The scientists who have been at

Journal

Metallurgical and Materials Transactions ASpringer Journals

Published: Jul 1, 1983

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