热等静压对铸态及固溶态第二代镍基单晶高温合金显微缺陷及持久性能的影响
和思亮1, 赵云松2, 鲁凡1, 张剑2, 李龙飞1(), 冯强1
Effects of Hot Isostatic Pressure on Microdefects and Stress Rupture Life of Second-Generation Nickel-Based Single Crystal Superalloy in As-Cast and As-Solid-Solution States
HE Siliang1, ZHAO Yunsong2, LU Fan1, ZHANG Jian2, LI Longfei1(), FENG Qiang1

图10. 不同状态下镍基单晶合金枝晶间共晶组织及微孔在热等静压过程中的变化示意图

Fig.10. Schematic of the changes of interdendritic eutectic structures and micropores of the used nickel-based SX superalloy under different states during HIP treatment (P—pressure from HIP)