钢中稀土与铌、钒、钛等微合金元素的相互作用  

Interaction of Rare Earths and Micro Alloying Elements Nb,V and Ti in Steel

作　　者：姜茂发[1] 王荣[2] 李春龙[2] 

机构地区：[1]东北大学,辽宁沈阳110006 [2]包头钢铁(集团)有限责任公司,内蒙古包头014010

出　　处：《稀土》2003年第5期1-3,共3页Chinese Rare Earths

摘　　要：介绍了钢中稀土与微合金化元素的相互作用,微合金化元素可以增大稀土在钢中的固溶量,稀土可以细化钢中微合金元素沉淀相,增强微合金化元素在钢中的作用。Interaction of rare earth and micro alloying elements Nb,V and Ti in steel was introduced. Micro alloying elements can increase solid - solubility of rare earth in steel. Rare earth can fine the precipitated phase of micro alloying elements in steel and enhance the effects of micro alloying elements in steel.

关 键 词：稀土 微合金化元素 沉淀相 钢 固溶量 

分 类 号：O614.33[理学—无机化学] TG142.13[理学—化学]