DZ445镍基高温合金高温长时间氧化形成的多层膜结构

刘来娣, 丁彪, 任维丽, 钟云波, 王晖, 王秋良

Multilayer Structure of DZ445 Ni-Based Superalloy Formed by Long Time Oxidation at High Temperature

LIU Laidi, DING Biao, REN Weili, ZHONG Yunbo, WANG Hui, WANG Qiuliang

图10 氧化机理示意图

Fig.10 Schematics of oxidation process (a) before the formation of CrTaO4 layer (b) between the formation of CrTaO4 layer and subinner layer (c) after the formation of subinner layer