基于卤素效应的阳极氧化技术提高Ti48Al5Nb合金抗高温氧化性能
夏俊捷1,牛红志2,刘敏3,曹华珍1,郑国渠1,伍廉奎1(
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Enhancement of High Temperature Oxidation Resistance of Ti48Al5Nb Alloy via Anodic Anodization in NH4F Containing Ethylene Glycol
Junjie XIA1,Hongzhi NIU2,Min LIU3,Huazhen CAO1,Guoqu ZHENG1,Liankui WU1()
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图9. 30 V电压下阳极氧化的Ti48Al5Nb合金经1000 ℃氧化100 h后的截面微观形貌及相应的EDS线扫描和面扫描结果
Fig.9. Cross-sectional SEM image of Ti48Al5Nb alloy with anodizing at 30 V after oxidation at 1000 ℃ for 100 h (a), corresponding elements depth profiles along the marked line (b), and distribution mappings of Al, Ti, Nb and O in the marked rectangle zone (c)
