H型钢用石墨合金钢辊环的研究  

Research on graphite alloy steel roll ring for H-beam

作　　者：曹光宇 郭华楼 杨金刚[1] 白思诺 王保宏 王滟伟[2] CAO Guang-yu;GUO Hua-lou;YANG Jin-gang;BAI Si-nuo;WANG Bao-hong;WANG Yan-wei(State Key Laboratory of Roll Composite,HEBRI 054025;Sinosteel Xingtai Machinery&Mill Roll Co.,Ltd.,HEBEI 054025)

机构地区：[1]轧辊复合材料国家重点试验室,河北054025 [2]中钢集团邢台机械轧辊有限公司,河北054025

出　　处：《天津冶金》2020年第6期52-54,共3页Tianjin Metallurgy

摘　　要：H型钢在轧制过程中,存在粘钢现象,一直困扰着轧钢工作者及轧辊生产者。石墨合金钢辊环的研发,很好的解决了H型钢粘钢问题。石墨合金钢采用改良后的化学成分和多级球化处理方法,其基体组织中弥散分布着一定数量的球状石墨,起着自然润滑剂的作用,可使辊环抗氧化铁皮粘附性能得到改善,同时可以提高辊环寿命和轧材表面质量。H-beam has a sticking steel phenomenon during the rolling process,which has plagued steel rolling workers and roll producers.The development of graphite alloy steel roller ring has very well solved the problem of H-beam steel sticking steel.Graphite alloy steel roller ring adopts improved chemical composition and multistage spheroidization treatment technology,can be made a certain amount of spheroidal graphite is dispersed in the matrix structure,which acts as a natural lubricant,the adhesion resistance of the anti-oxidation iron sheet can be improved,and improve the life of roller ring and the surface quality of rolling material.

关 键 词：球状石墨 粘钢 H型钢 

分 类 号：TG333.17[金属学及工艺—金属压力加工]