摘要
采用金相、X射线衍射和电子探针等分析方法研究了3Cr28Ni8Si3双相耐热铸钢的σ相析出行为及其对冲击韧性的影响。
In this paper, the sigma phase precipitating behavior and the influences on the impact toughness of a 3Cr28Ni8Si3 duplex heat resistant cast steel w ere studied by using optical microscope, X-ra diffraction and electron microanal; zcr.
出处
《铸造》
CAS
CSCD
北大核心
1990年第7期1-5,共5页
Foundry
