中型H型钢生产线超快冷技术研究  

Study on Ultra-fast Cooling Technology for Medium H-beam Production Line

作　　者：丁建军[1] 郭新文[1] 胡洪[1] Ding Jianjun;Guo Xinwen;Hu Hong(Shougang Changzhi Iron&Steel Co.,Ltd.,Changzhi Shanxi 046031,China)

机构地区：[1]首钢长治钢铁有限公司,山西长治046031

出　　处：《山西冶金》2024年第8期230-231,234,共3页Shanxi Metallurgy

摘　　要：通过对比国内H型钢超快冷技术的研发情况,结合某公司中型H型钢生产线制约因素及存在的问题,在综合考虑各方面影响因素的基础上,提出超快冷(气雾冷却)工艺的设计方案,旨在利用该技术解决冷床冷却能力不足带来的产品平直度超标、力学性能不稳定、锈蚀严重等问题。By comparing the research and development of ultra-fast cooling technology for h-beam in China,combining the restrictive factors and existing problems of a medium-sized h-beam production line in a certain company,on the basis of comprehensive consideration of various influencing factors,the design scheme of ultra-fast cooling(mist cooling)process is proposed to solve the problems of over-straightness,unstable mechanical properties and serious corrosion caused by insufficient cooling capacity of cooling bed.

关 键 词：超快冷 冷却能力 力学性能 锈蚀 

分 类 号：TG335[金属学及工艺—金属压力加工]