Prediction of mechanical properties and microstructures in forged 1050 aluminum by numerical simulation.
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概要
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In order to estimate the mechanical properties and microstructures in forging processes, basic experiments were carried out for obtaining the fundamental data of hardness distribution and grain size, and the relationship between results and working conditions was formulated. The hardness distribution and microstructures in forged specimens were simulated by the method of elastoplastic FEM analysis. The hardness distribution and grain size predicted by the simulation almost agreed with the experimental results, and the validity of that method for predicting mechanical properties and microstructures was verified. The hardness and grain size of worked specimens in the deformation obviously depended on the equivalent plastic strain, and hardly depended on the forming method.
- 一般社団法人 軽金属学会の論文
一般社団法人 軽金属学会 | 論文
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