第二代单晶高温合金DD6高性能钎焊接头的组织及力学性能 |
李文文, 陈波, 熊华平, 尚泳来, 毛唯, 程耀永 |
Microstructure and Mechanical Property of the Second- Generation Single-Crystal Superalloy DD6 Joint |
LI Wenwen, CHEN Bo, XIONG Huaping, SHANG Yonglai, MAO Wei, CHENG Yaoyong |
图2 不同钎焊间隙的DD6单晶合金钎焊接头背散射电子像(未腐蚀) (a) 0.05 mm (b) 0.10 mm (c) 0.15 mm |
Fig.2 Backscattered electron images without corrosion etch of the DD6 brazed joint with different gap sizes (The insets are the corresponding macro morphologies of the joint) |