欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
对SS400钢进行了添加稀土Ce-La合金的试验研究，采用光学显微镜和扫描电镜（SEM）观察和分析钢的晶粒度和夹杂物成分及形貌。结果表明，加入稀土后SS400钢晶粒度提高了1～2级；加入0．05％的稀土Ce—La时，硅酸盐夹杂物近似椭圆形；加入量达到0．09％时，硫化物夹杂和硅酸盐夹杂均呈圆形。
英文摘要：
The experimental study of adding rare earth Ce-La alloy in SS400 steel was conducted. The grain size, composition and microstructure of inclusion were observed and analyzed in steel with optical micro-scope and scanning electron microscope （SEM）. The results show that grain size of steel enhances 1-2 levels after adding the rare earth; the silicate inclusion is approximate ellipse with 0.05% addition of rare earth Ce-La, furthermore, the sulfide and silicate inclusion are circular shape when the addition of rare earth Ce-La reaches O. 09 %.
同期刊论文项目
同项目期刊论文
期刊信息
位置：