The results show: with the increase of Mn content, the microhardness of the outer region structure decomposed from austenite dendrite and eutectic austenite is obviously increased.
结果表明:随Mn含量的提高,共晶奥氏体分解产物区和枝晶奥氏体分解产物区边缘处显微硬度明显提高;
英语网 · 双语娱乐资讯
英语网 · 英语词汇
英语网 · 双语新闻