预氧化对Co-Al-W基高温合金高温氧化和热腐蚀行为的影响
高博1,2,王磊1,2(),宋秀1,2,刘杨1,2,杨舒宇3,千叶晶彦4
Effect of Pre-Oxidation on High Temperature Oxidation and Corrosion Behavior of Co-Al-W-Based Superalloy
GAO Bo1,2,WANG Lei1,2(),SONG Xiu1,2,LIU Yang1,2,YANG Shuyu3,CHIBA Akihiko4

图3. 未预氧化和不同制度预氧化Co-Al-W基高温合金1000 ℃的氧化动力学曲线

Fig.3. Mass gain curves of Co-Al-W-based superalloys before and after different pre-oxidation treatments at 1000 ℃ (NPreO—no pre-oxidation)