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6 钎缝间隙为0.15 mm的接头断口截面形貌
Fig.6 Cross-sectional morphology of the fractured joint with gap size of 0.15 mm (The arrows point to the micro-cracks in the brazing seam)