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7. Ti48Al5Nb合金经1000 ℃氧化100 h后的截面微观形貌及相应的EDS面扫描结果
Fig.7. Cross-sectional SEM image of flat (a) and pit (c) areas of Ti48Al5Nb alloy after oxidation at 1000 ℃ for 100 h and corresponding element distribution mappings of Al, Ti, Nb and O in the zones marked in Fig.7a (b) and Fig.7c (d), respectively
