热加工对紧固件用Ti55531棒材断裂韧性的影响

宋肖桐, 陈思旭, 邱建科, 胡明, 张明杰, 昝晓东, 雷家峰

Effect of Thermomechanical Processing on Fracture Toughness of Ti55531 Alloy Bar for Fasteners

SONG Xiaotong, CHEN Sixu, QIU Jianke, HU Ming, ZHANG Mingjie, ZAN Xiaodong, LEI Jiafeng

图2 显微组织分析取样和拉伸和断裂韧性试样取样的示意图

Fig.2 Schematic illustration of sampling for microstructure analysis and specimens for tensile and fracture toughness tests