The Behavior of Rare Earths in Steel
来源期刊：JOURNAL OF MATERIALS SCIENCE TECHNOLOG1989年第1期
论文作者：余景生 余宗森 吴承建
文章页码：33 - 43
摘 要：<正> This review paper outlines recent progressin the application of rare earth metals （RE）in steel to improve the mechanical propertiesof steel. It includes: the physical chemistryof RE in steel; comparison of the applicationof RE and Ca in steel; the ways of adding REinto steel and nozzle blockage; the solid solubi-lity limit of RE in Fe and the amount of REsoluble in steel; the segregation of RE on grainboundaries of steel and its reaction with otherelements; the effect of RE on the structureand mechanical properties of steels; the reactionof RE with H in steel.
余景生，余宗森，吴承建
摘 要：<正> This review paper outlines recent progressin the application of rare earth metals （RE）in steel to improve the mechanical propertiesof steel. It includes: the physical chemistryof RE in steel; comparison of the applicationof RE and Ca in steel; the ways of adding REinto steel and nozzle blockage; the solid solubi-lity limit of RE in Fe and the amount of REsoluble in steel; the segregation of RE on grainboundaries of steel and its reaction with otherelements; the effect of RE on the structureand mechanical properties of steels; the reactionof RE with H in steel.
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