B4C对MGH956合金TIG焊接头性能的影响*
雷玉成1,2(),龚晨诚1,罗雅1,肖波1,3
Effect of B4C on Mechanical Property of TIG Weld Joint of an ODS High Temperature Alloy MGH956
Yucheng LEI1,2,**(),Chencheng GONG1,Ya LUO1,Bo XIAO1,3

图9. 焊接接头的显微硬度曲线

Fig.9. Hardness of weld joints