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首页> 外文期刊>Archives of Metallurgy and Materials >Influence of Rare Earth Metals on Microstructure and Inclusions Morphology G17CrMo5-5 Cast Steel
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Influence of Rare Earth Metals on Microstructure and Inclusions Morphology G17CrMo5-5 Cast Steel

机译:稀土金属对G17CrMo5-5铸钢组织和夹杂物形态的影响

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This paper presents influence of rare earth metals (REM) on the microstructure and morphology of non-metallic inclusions of G17CrMo5-5 cast carbon steel The research has been performed on successive industrial melts. Each time about 2000 kg of liquid metal was modified. The REM was in the form of mishmetal of the composition 49, 8% Ce, 21, 8% La, 17, 1% Nd, 5, 5% Pr and 5, 35% the rest of REM. Therareearth metals were put into the ladle during tapping of heat melt from the furnace.
机译:本文介绍了稀土金属对G17CrMo5-5铸碳钢非金属夹杂物的组织和形态的影响。已对连续的工业熔体进行了研究。每次约修改2000公斤液态金属。 REM的形式为杂铜,其余为REM,其余成分分别为49、8%Ce,21、8%La,17、1%Nd,5、5%Pr和5、35%。在从熔炉中取出熔融金属时,将稀土金属放入钢包。

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