J0410301 Deformation behaviors of sheet metals during stress path changes and its constitutive model
J0410301 応力経路変化を伴う金属薄板変形挙動とその材料モデル

Takeshi UEMORI, Naoya TADA
2015 The Proceedings of Mechanical Engineering Congress Japan  
The elasto − plastic deformation behaviors of an IF steel sheet during stress path changes were investigated by perforrning nonproportional tension − compression tests . To evaluate the developed constitutive models il describing nonproponional deformation behaviors , nurnerical simulations of stress ・ strain responses were conducted for the same stress paths as the experiments .
doi:10.1299/jsmemecj.2015._j0410301- fatcat:smnsknh5hfbujebbpxbm5us2hm