冷轧板的各工序形貌及表面清洁度分析  

Study on the Surface Morphology and Cleanness of Different Process on Cold-rolled Steel

作　　者：许斌[1,2] 刘春明[1] 安成强[3,4] 王双红[1] 于晓中[4] 

机构地区：[1]东北大学材料与冶金学院,沈阳110819 [2]河北钢铁集团邯钢公司,邯郸056015 [3]沈阳理工大学环境与化工学院,沈阳110168 [4]东北大学金属防护技术工程研究中心,沈阳110819

出　　处：《表面技术》2010年第4期53-54,112,共3页Surface Technology

摘　　要：借助激光共聚焦显微镜、电化学方法、称量法和分光光度法分析了冷轧板在不同工序的微观形貌、耐蚀性及其残留物总量和残铁量。结果表明:不同工序的表面形貌相差不大且耐蚀性差别也不显著;不同工序的表面清洁度有明显差别,其中冷轧工序残留物总量最多;同一工序的板材的不同位置表面残留物含量也略有不同,中间部位的残留物含量小于操作侧和驱动侧。Microcosmic morphology,corrosion resistance,total amount of surface residuum and the amount of iron residuum on cold-rolled steel were analyzed by means of laser scanning confocal microscope,electrochemical test,weighing method and spectrophotometer.The results show that the surface morphology and corrosion resistance are indistinctively different during different process;The difference of surface cleanness of different process is obvious,the most amount of surface residuum is cold rolling process;The surface cleanness is slightly different at different positions during same process,and the amount of residuum at middle position is less than other position.

关 键 词：表面形貌 清洁度 残留物 冷轧板 

分 类 号：TG174.42[金属学及工艺—金属表面处理]