董猛,谢逍原,朱阳存,杨淑莉,刘光明,汪元奎

• 1:东方电气集团东方锅炉股份有限公司
• 2:南京晨光艺术工程有限公司
• 3:南昌航空大学材料科学与工程学院

摘要(Abstract)：

采用粉末包埋法对G115和T92钢表面进行低温渗铝,测试了两者渗铝前后在高温水蒸汽环境下的氧化行为。结果表明,在660℃水蒸汽环境下,G115钢的抗氧化性能优于T92钢;G115与T92钢表面制备的FeAl渗层具有优秀的抗高温水蒸汽氧化性能。同等实验条件下,渗铝试样的氧化增重比无渗层试样低两个数量级;G115钢中W、Cu等元素有利于渗层在高温水蒸汽中的稳定,可以有效地降低Al的扩散速率。

关键词(KeyWords)： G115钢;T92钢;FeAl渗层;低温渗铝;高温氧化

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 董猛,谢逍原,朱阳存,杨淑莉,刘光明,汪元奎

DOI: 10.13289/j.issn.1009-6264.2020-0418

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