Plastic and Creep Deformations of Stainless Steel SUS 304 under Combined Stress States at Room Temperature

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概要

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• 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. In the experiments, the thin wall tubular specimens of SUS 304 stainless steel were used. 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.

• 一般社団法人日本機械学会の論文

著者

• Ikegami Kozo

  The Research Laboratory Of Precision Machinery And Electronics Tokyo Institute Of Technology

• Niitsu Yasushi

  The Research Laboratory Of Precision Machinery And Electronics Tokyo Institute Of Technology

関連論文

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• The Subsequent Yield Surfaces after Proportional Preloading of the Tresca-type Material
• The Influence of the Bauschinger Effect on the Subsequent Yield Condition
• Plastic and Creep Deformations of Stainless Steel SUS 304 under Combined Stress States at Room Temperature

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