摘要
采用称重法和金相法,研究了三种成分不同的Fe3Al合金在不同表面状态下的抗渗碳性,并与1Cr18Ni9Ti不锈钢对比,结果表明,Fe3Al合金具有很强的抗渗碳性.初步探讨了其抗渗碳机理。为Fe3Al合金在渗碳气氛中的应用提供了一定的实验与理论依据。
The carburization resistance of three kinds of be3Al alloies which have different compositions under different surface condition were studied by the weighing and metallographic method.The results show that the Fe3Al alloy has a very good carburization resistance Also,the carburizatlon resistance mechanism bas been studied,the wark stated above would provide a experimental and theoretical basis for the use of Fe3Al alloy in the carburization atmosphere.
出处
《热加工工艺》
CSCD
北大核心
1995年第4期44-45,共2页
Hot Working Technology
关键词
金属间化合物
渗碳
Fe3AI
intermetallic compound carburization resistance