热等静压态镍基高温合金的高温氧化

钟伟杰, 焦东玲, 刘仲武, 刘娜, 许文勇, 李周, 张国庆

High Temperature Oxidation of a HIPed Nickel-based Superalloy

ZHONG Weijie, JIAO Dongling, LIU Zhongwu, LIU Na, XU Wenyong, LI Zhou, ZHANG Guoqing

图12 热等静压态高温合金在950 ℃氧化400 h后内氧化物的微观形貌和元素分布

Fig.12 Microstructure and element distribution of internal oxides in as-HIPed superalloy after oxidation for 400 h at 950 oC