Y Zhuoyun, FAN Bocheng, LI Xiaoyi… - China Mechanical …, 2022 - search.ebscohost.com
The recession of elastic modulus happening in the plastic deformation of sheet metals had a big influence on the springback prediction in sheet metal forming processes. To study the …
韩飞, 李荣健 - Journal of Mechanical Engineering, 2019 - qikan.cmes.org
The forming difficulty of ultra high strength steel is greater than that of ordinary steel because of the high strength and poor plasticity of ultra high strength steel. Further, ultra high strength …