Multi-directional Die Forging Forming Process and Grain Structure Evolution Prediction of Large High-pressure Valve Bodies
JIN Miao, QIN Rui, LI Wenyu JIN Miao, LI Xiaolong, LUO Linfeng, ZHANG Qingling
China Mechanical Engineering . 2026, (3): 717 -725 .  DOI: 10.3969/j.issn.1004-132X.2026.03.021