摘要
综述了改善TiA l合金高温抗氧化性能的近期研究进展,着重介绍了合金元素对TiA l合金高温抗氧化性能的影响、表面改性及抗氧化涂层对改善其高温抗氧化性能的作用等。综合来看,通过合金化并结合先进的表面防护方法是改善TiA l合金800℃以上高温抗氧化性能的非常有效的途径。
Recent progress in research on improving high temperature oxidation resistance of TiAl alloys is reviewed.The effect of alloy elements,surface treatments and oxidation resistance coatings on improving high temperature oxidation resistance of TiAl alloys is discussed emphatically.Alloying combined with advanced surface protection technology is quite effective for improving high temperature oxidation resistance of TiAl alloys above 800℃.
出处
《宇航材料工艺》
CAS
CSCD
北大核心
2006年第z1期12-17,共6页
Aerospace Materials & Technology
关键词
TIAL合金
抗氧化性能
合金化
表面改性
抗氧化涂层
TiAl alloy,Oxidation resistance,Alloying,Surface treatment,Oxidation resistance coating
