Analysis of Plastic Deformation and Taylor Slips in FC'C Polycrystals by Rigid-plastic Finite Element Method
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概要
- 論文の詳細を見る
Taylor's slip model is incorporated by a rigid-plastic finite element analysis based on the upper bound theorem. Five independent slip systems are assumed to operate in each grain and the principle of the maximum plastic work proposed by Bishop and Hill is used to selected five operating slip systems out of the twelve slip systems in fcc crystals. For the numerical calculation, a simple plane model of polycrystals is adopted which is composed of rectangular grains. Discussions are made on the characteristic feature of the plastic deformation of polycrystals.
- 一般社団法人日本機械学会の論文
著者
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Abe Takeji
Department Of Applied Mechanics Okayama University
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Nagaki Shigeru
Department Of Applied Mechanics Okayama University
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FURUNO Mitsuaki
Osaka Gas Co.
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