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Hall–Petch relationship in nanocrystalline Ni and Be–B alloys

✍ Scribed by T.G. Nieh; J.G. Wang


Book ID
116573970
Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
536 KB
Volume
13
Category
Article
ISSN
0966-9795

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Experiments were conducted on an Al-5.5% Mg-2.2% Li-O.12% Zr alloy to investigate the feasibility of introducing an ultra-fine grain size using equal-channel angular (ECA) pressing and of retaining an ultra-fine grain size at elevated temperatures. It is shown that ECA pressing is capable of reducin