镍基合金焊接裂纹研究现状
余磊1,2, 曹睿1,2(
)
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Welding Crack of Ni-Based Alloys: A Review
YU Lei1,2, CAO Rui1,2()
)
图2. 含Nb镍基合金中4种不同显微组织形态的发展示意图[
(a-Ⅰ) high C and low Nb Ni-based alloy (b-Ⅱ) high Nb and C Ni-based alloy with a small quantity of Laves (c-Ⅲ) high Nb and C Ni-based alloy with a large number of Laves (d-Ⅳ) low C Ni-based alloy
Fig.2. Schematics of four different microstructures in Nb-bearing Ni-based alloy[
