The Behavior of Rare Earths in Steel

被引：0

作者：

余景生

余宗森

吴承建

机构：

[1] Ministry of Metallurgical Industry China.

[2] Ministry of Metallurgical Industry China.

[3] Beijing University of Iron and Steel Technology.

来源：

JournalofMaterialsScience&Technology | 1989年 / 01期

关键词：

rare earths; segyegation; mechanical properties; hydrogen induced cracking;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

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.

引用

页码：33 / 43

页数：11

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