GH4151高强镍基高温合金的热压缩变形

代宇航, 王月苗, 白英伯, 张瑞, 张伟红, 周子荐, 陶稀鹏, 崔传勇

Hot Deformation Behavior and Microstructure Evolution of GH4151 High-strength Nickel-based Superalloy Under Thermal Compression

DAI Yuhang, WANG Yuemiao, BAI Yingbo, ZHANG Rui, ZHANG Weihong, ZHOU Zijian, TAO Xipeng, CUI Chuanyong

图6 在过固溶温度区间热压缩后GH4151合金的变形组织

Fig.6 Microstructure of the studied GH4151 alloy after deformation at γ′ super-solvus temperatures