控冷工艺对LX80A盘条氧化铁皮及机械除鳞残留影响的研究  

Research of controlled cooling process on LX80A wire rod oxide scale and effect of mechanical descaling residue

作　　者：刘荣 王淼 屈小波[1] 王薛鹏 马伟[3] 纪文杰[4] Liu Rong;Wang Miao;Qu Xiaobo;Wang Xuepeng;Ma Wei;Ji Wenjie(Jiangsu Yong Steel Group Co.,Ltd.,Zhangjiagang 215628,China)

机构地区：[1]江苏永钢集团有限公司产品研发中心,江苏张家港215628 [2]江苏永钢集团有限公司,江苏张家港215628 [3]江苏永钢集团有限公司线材厂生产技术科,江苏张家港215628 [4]江苏永钢集团有限公司线材二分厂,江苏张家港215628

出　　处：《金属制品》2020年第4期24-28,共5页Metal Products

摘　　要：介绍了控冷工艺中不同吐丝温度、辊道速度、风机开启对帘线钢LX80A盘条表面氧化铁皮厚度及结构的影响,并模拟用户机械除鳞方式对盘条进行扭转试验,研究不同试验方案对盘条扭转后掉落的氧化铁皮片状大小的影响。同时现场跟踪了用户机械除鳞效果,通过控冷工艺试验研制出适合用户机械除鳞的氧化铁皮厚度及结构。To introduce effects of different laying temperature,roller speed and fan opening on thickness and structure of oxide scale on surface of cord steel LX80A wire rod in controlled cooling process,and simulate the user’s mechanical descaling method to perform torsion test on wire rod,Then the effects of different test schemes on sheet size of iron oxide skin dropped after wire rod is twisted are studied.At the same time,the user’s mechanical descaling effect was tracked on site,and thickness and structure of iron oxide scale suitable for user’s mechanical descaling were developed through controlled cooling process test.

关 键 词：LX80A 帘线钢盘条 控冷工艺 氧化铁皮 扭转 机械除鳞 

分 类 号：TG356.45[金属学及工艺—金属压力加工]