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4 GH3625合金爆裂管壁条状组织的SEM像和EDS分析 (a) burst pipe wall (b) a small amount of precipitated phase and EDS analyses of points 1 and 2 (insets) ( w—mass fraction, σ—standard deviation) (c) a large amount of precipitated phase

Fig.4 SEM images and EDS analyses of strip structures of GH3625 superalloy