镍基合金焊接裂纹研究现状
余磊1,2, 曹睿1,2(
)
)
Welding Crack of Ni-Based Alloys: A Review
YU Lei1,2, CAO Rui1,2()
)
图5. 晶间析出物对晶界滑移、应变集中和孔洞形成的影响[
(a) straight grain boundaries
(b) effect of intergranular precipitates(c) effect of intergranular precipitates and tortuous grain boundaries
Fig.5. Influence of intergranular precipitates on grain boundary sliding, strain concentration and void formation[
