MECHANICAL-BEHAVIOR OF FINE-GRAINED TIAL INTERMETALLIC COMPOUND .1. SUPERPLASTICITY

被引：101
作者：
IMAYEV, RM
KAIBYSHEV, OA
SALISHCHEV, GA
机构：
[1] Institute for Metals Superplasticity Problems, U.S.S.R. Academy of Sciences, Ufa
来源：
ACTA METALLURGICA ET MATERIALIA | 1992年 / 40卷 / 03期
关键词：
D O I：
10.1016/0956-7151(92)90407-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
TiAl was used to show that superplasticity is possible in intermetallic compounds with a high ordering energy. Mechanical properties and structural changes are found to be strongly affected by the original grain size and grain boundary structure. It was established that the regularities of superplastic flow in TiAl are those typical of the structural superplasticity in metals.
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页码：581 / 587
页数：7
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