新型Ni-Co基高温合金塑性变形连接中界面组织演化及愈合机制

任少飞, 张健杨, 张新房, 孙明月, 徐斌, 崔传勇

Evolution of Interfacial Microstructure of Ni-Co Base Superalloy During Plastic Deformation Bonding and Its Bonding Mechanism

REN Shaofei, ZHANG Jianyang, ZHANG Xinfang, SUN Mingyue, XU Bin, CUI Chuanyong

图2 Ni-Co基高温合金铸态组织及均匀化态显微组织的OM像

Fig.2 OM images of microstructures of as-cast (a) and homogenized (b) Ni-Co base superalloy