PLASTIC AND CREEP DEFORMATIONS OF STAINLESS STEEL SUS 304 UNDER COMBINED STRESS STATES AT ROOM TEMPERATURE.

被引:6
|
作者
Niitsu, Yasushi [1 ]
Ikegami, Kozo [1 ]
机构
[1] Tokyo Inst of Technology, Research, Lab of Precision Machinery &, Electronics, Yokohama, Jpn, Tokyo Inst of Technology, Research Lab of Precision Machinery & Electronics, Yokohama, Jpn
来源
Bulletin of the JSME | 1984年 / 27卷 / 233期
关键词
COMBINED STRESS STATES - CREEP DEFORMATION - PLASTIC DEFORMATION - PLASTICITY-CREEP INTERACTION;
D O I
10.1299/jsme1958.27.2332
中图分类号
学科分类号
摘要
To investigate the plasticity-creep interaction effects, the combined stress tests for plastic behavior subsequent to creep pre-strain and creep behavior subsequent to pre-strain were performed at room temperature using thin-walled tubular specimens of SUS 304 stainless steel. The stress-strain relations were obtained in these experiments and the plasticity-creep interaction effects were discussed on the basis of the experimental results. An attempt to predict subsequent behaviors to plastic and creep pre-strain was made using an equi-plastic strain surface and an imaginary hardening value of creep strain.
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页码:2332 / 2338
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