The Superplastic Tensale Instability
1 Introduction An important character of superplastic tensile is that the macroscopic necking is difficultto occur or it expands slowly. The main parameters affecting the superplastic instabilityare the strain rate sensitivity index m and the strain hardening index n. There have beenmany studies on...
Saved in:
Published in | 中国科学通报:英文版 no. 1; pp. 23 - 26 |
---|---|
Main Author | |
Format | Journal Article |
Language | English |
Published |
1994
|
Subjects | |
Online Access | Get full text |
ISSN | 1001-6538 1861-9541 |
Cover
Summary: | 1 Introduction An important character of superplastic tensile is that the macroscopic necking is difficultto occur or it expands slowly. The main parameters affecting the superplastic instabilityare the strain rate sensitivity index m and the strain hardening index n. There have beenmany studies on the superplastic instability and some of them took both the initiation |
---|---|
Bibliography: | 11-1785/N XING Hui-Lin and WANG Zhong-Ren(Department of Materials Science and Engineering, PO Box 435, Harbin Institute of Technology,Harbin 150006, PRC |
ISSN: | 1001-6538 1861-9541 |