高W高Ta型粉末高温合金的蠕变性能及溶质原子偏聚

白佳铭, 刘建涛, 贾建, 张义文

Creep Properties and Solute Atomic Segregation of High-W and High-Ta Type Powder Metallurgy Superalloy

BAI Jiaming, LIU Jiantao, JIA Jian, ZHANG Yiwen

图2 标准热处理态GNPM01和FGH4098合金中取向差角的分布及γ和γ′相中的溶质原子浓度

Fig.2 Distributions of misorientation angle (a), concentrations of solute atoms in γ (b) and γ′ (c) phases in GNPM01 and FGH4098 alloys after SHT