高合金化GH4065镍基变形高温合金点状偏析研究
王资兴1,2,黄烁3,张北江3,王磊1(
),赵光普3
),赵光普3
Study on Freckle of a High-Alloyed GH4065 Nickel Base Wrought Superalloy
Zixing WANG1,2,Shuo HUANG3,Beijiang ZHANG3,Lei WANG1(),Guangpu ZHAO3
),Guangpu ZHAO3
图11. 直径508 mm GH4065合金真空自耗重熔(VAR)铸锭低倍组织
Fig.11. Macrostructure of GH4065 alloy VAR ingot with the diameter of 508 mm (VAR—vacuum arc remelting)
