摘要
借助扫描电镜、电子探针和X射线衍射仪研究了铬对镍基合金抗高温氧化性能的影响．结果表明，随着合金γ─相中铬浓度的增加，合金氧化增量降低，氧化膜结晶细化，提高了合金抗高温氧化性．
The effects of chromium on oxidation-resisting performance of Ni-base alloy at high temperaturehave been studied by SEM,EMP and X- ray diffractormeter. The result show that oxidizing increase of alloy descended and crystallization of oxid film closed with the increase of the chromium contentration in γ- phase. The oxidation- resisting performance of Ni- base alloy at high temperature will be increased.
出处
《热加工工艺》
CSCD
北大核心
1997年第4期10-12,共3页
Hot Working Technology
基金
山东省自然科学基金
关键词
铬浓度
镍基合金
抗氧化性
粉末
chromium contentration Ni-base alloy oxidation-resisting performance
