连铸坯裂纹的成因  

Analysis and Reduce to the Cause of Crack on Continouse Casting Billet

作　　者：孙洁[1] 王汝琳[1] 王俊霞[2] 

机构地区：[1]中国矿业大学机电与控制学院,北京100083 [2]河北理工大学计算机与自动控制学院,河北唐山063009

出　　处：《河北理工大学学报（自然科学版）》2008年第3期41-46,共6页Journal of Hebei Polytechnic University:Social Science Edition

基　　金：国家自然科学基金50534060

摘　　要：针对连铸生产的特点和工艺条件,根据唐钢连铸生产实际的状况,结合国内外一些先进钢铁厂连铸坯裂纹的分析报吉,比较详细地总结了连铸生产中铸坯裂纹产生的原因及防止措施。Aimed at the feature and crafts condition of continuous casting, base on the real condition of continuous casting in Tang-Shan iron and steel company, this paper combined with the analysis report of the continuous casting board in some national and foreign advaneed iron and steel plants, study the formatting reasons of board crack and put up prevertal measures.

关 键 词：裂纹 连铸坯 保护渣 二冷水 

分 类 号：TF777.1[冶金工程—钢铁冶金]