摘要
本文介绍了几种常用的晶粒细化方法,包括微合金细化法、电磁场细化法、纳米析出相细化法、应变诱导相变和形变强化相变,分析了超细晶材料在开发和应用中存在的问题,为钢铁材料晶粒细化的研究及实际应用提供参考。
Such normal grain refining methods as micro-alloy refining method, electro- magnetic field refining method, nanometer-sized precipitation refining method, strain in- duced transformation and deformation enhanced transformation were introduced. The exist- ing problems in development and applications of ultra-fine grained steel materials with grain refinement were analyzed so that some references for development and applications of grain refining methods for steel materials in practice were offered.
出处
《金属材料研究》
2017年第3期33-37,共5页
Research on Metallic Materials
关键词
晶粒细化
微合金化
电磁场细化
应变诱导相变
形变强化相变
grain refining, micro-alloying, electromagnetic field refining, strain inducedtransformation, deformation enhanced transformation