单晶DD3与细晶GH4169高温合金摩擦焊接界面表征*
杜随更(
),王喜锋,高漫
),王喜锋,高漫
CHARACTERISTICS OF THE FRICTION WELDING INTERFACE BETWEEN SINGLE CRYSTAL SUPERALLOY DD3 AND FINE GRAINED SUPERALLOY GH4169
Suigeng DU(),Xifeng WANG,Man GAO
),Xifeng WANG,Man GAO
图2. DD3与GH4169合金摩擦焊接焊合区共有晶界SEM像及EDS分析
Fig.2. SEM image (a) and EDS analysis (b) of common grain boundary in weld zone of DD3 and GH4169 friction welding
