Superplastic behavior of an extruded eutectic NiAl/Cr(Mo) alloy at intermediate strain rate region

被引：1
作者：
Du, Xinghao
Wu, Baolin
Lee, C. J.
Huang, J. C. [1 ]
机构：
[1] Natl Sun Yat Sen Univ, Ctr Nanosci & Nanotechnol, Inst Mat Sci & Engn, Kaohsiung 804, Taiwan
[2] Shenyang Inst Aeronaut Engn, Dept Mat Engn, Shenyang 110034, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE | 2007年 / 42卷 / 16期
关键词：
D O I：
10.1007/s10853-007-1511-3
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The superplastic behavior of cast and hot-extruded NiAl-28Cr-6Mo is observed in the strain rates between (epsilon) over circle = 1.04 x 10(-3) and 5.02 x 10(-2) s(-1) at 1323-1373 K. The synchronous operation of dislocation glide and dynamic recovery is responsible for the tested alloy to exhibit superplastic behavior.
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页码：6578 / 6582
页数：5
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