Laves相对 GH3625合金管材热挤压过程中爆裂行为的影响

陈建军, 丁雨田, 王琨, 闫康, 马元俊, 王兴茂, 周胜名

Effects of Laves Phase on Burst Behavior of GH3625 Superalloy Pipe During Hot Extrusion

CHEN Jianjun, DING Yutian, WANG Kun, YAN Kang, MA Yuanjun, WANG Xingmao, ZHOU Shengming

图8 GH3625合金爆裂管材断口形貌的SEM像 (a-c) fractographs (d-f) over-burnt fractographs (g, h) remelted zone fractographs (i) spherical particles at crack source in elliptical area

Fig.8 SEM fractographs of the GH3625 superalloy burst pipe