两种热处理状态的镍基单晶高温合金在900℃下(Na2SO4 + NaCl)混合盐中热腐蚀行为研究

张金龙, 付广艳, 宁礼奎, 刘恩泽, 谭政, 佟健, 郑志

Hot Corrosion Behavior of a Nickel Based Single Crystal High Temperature Alloy Subjected to Different Heat Treatments

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图1 CH和CH-LA样品的显微组织

Fig.1 Microscopic structures of CH sample (a) and CH-LA sample (b)