Ti对DC01EK冷轧搪瓷用钢组织性能的影响  

Effects of Ti on Microstructure and Properties of Cold-rolled Enamel Steel DC01EK

作　　者：王晓南[1] 杜林秀[1] 董福涛[1] 董学新[1] 焦景民[2] 

机构地区：[1]东北大学轧制技术及连轧自动化国家重点实验室,辽宁沈阳110004 [2]唐山国丰钢铁有限公司,河北唐山063300

出　　处：《轧钢》2011年第5期1-3,共3页Steel Rolling

基　　金：国家科技支撑计划资助项目(2006BAE03A08);教育部项目基本科研业务费项目研究生科研创新项目(N090607003)

摘　　要：针对部分普通钢涂搪后由于H原子扩散导致鳞爆现象,在DC01EK钢中添加Ti元素,研究了Ti对钢板退火过程的再结晶行为及其贮氢性能的影响。结果表明,Ti的添加可形成大量粗大、弥散的第二相粒子Ti4C2S2,阻碍了再结晶过程,改变了钢板的再结晶温度范围,形成了大量的贮氢陷阱,有效提高了钢板的贮氢性能。To the problem of scale phenomena caused by H spread after enameling, Ti was added to DC01EK steel, The effects of Ti on recrystallization during annealing and hydrogen storage property were investigated. The results show that a largenumber of thick and dispersed Ti4C2S2 which hindering recrystallization, changing the recrystallization temperature range and being as the hydrogen storage trap is formed by Ti adding, so that the hydrogen storage property of steel is improved effectively.

关 键 词：搪瓷用钢 氢渗透 抗鳞爆性 贮氢陷阱 

分 类 号：TG335.12[金属学及工艺—金属压力加工]