811 マルチスケール塑性に対する産業界からの期待

概要

論文の詳細を見る
In the course of steel development, heterogeneity at various scales has been elaborately controlled in order to realize superior characteristics at macro scale Since the development of sheet steels for automotive-body parts shifted its focus from ferritic mild steels to high-strength steels, the steel industry requires more powerful tools than the conventional crystal plasticity which can only take crystallographic textures into account. Unfortunately, the present effort on the development of multiscale plasticity does not sufficiently apply the industrial knowledge on mechanical metallurgy. In this report, the significance of the heterogeneity control is reviewed with several examples and some prospects for multiscale plasticity are discussed from the industrial points of view.
社団法人日本機械学会の論文
2003-11-22