Constitutive Equation for Cyclic Plasticity Considering Memorization of Back Stress

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概要

• 論文の詳細を見る

• One of the difficult problems in the study of the constitutive equation for cyclic plasticity is the prediction of ratchetting behavior that is induced by the superposition of a cyclic secondary load to a constant primary load in a biaxial case, or by the mean stress in a uniaxial case. This paper shows the constitutive equation in which the memorization of the back stress is considered for ratchetting behavior, especially for biaxial ratchetting behavior. To verify the applicability of the constitutive equation to ratchetting behavior, a biaxial ratchetting test was carried out using SUS 304 stainless steel at room temperature. As a result, it was found that the simulations based on the constitutive equation have good agreement with the tests.

• 一般社団法人日本機械学会の論文
• 1994-10-15

著者

• SASAKI Katsuhiko

  Department of Applied Chemistry, Faculty of Engineering, Utsunomiya University

• Sasaki Katsuhiko

  Department Of Applied Chemistry Faculty Of Engineering Utsunomiya University

• Sasaki Katsuhiko

  Department Of Mechanical Engineering Ii Hokkaido University

• ISHIKAWA Hiromasa

  Division of Mechanical Science, Hokkaido University

• Ishikawa Hiromasa

  Department of Mechanical Engineering II, Hokkaido University

• Nakagawa Takao

  Mitsubishi Electric Corporation

• Ishikawa H

  Division Of Mechanical Science Hokkaido University

• Ishikawa Hiromasa

  Department Of Mechanical Engineering Ii Hokkaido University

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