八钢高线生产φ12.5mm82B工艺分析  

Process Analysis of Producingφ12.5mm 82B by High Speed Wire in Bayi Steel

作　　者：李钢 雷洪 LI Gang;LEI Hong(Manufacture Management Department,Xinjiang Bayi Iron&Steel Co,Ltd.)

机构地区：[1]新疆八一钢铁股份有限公司制造管理部

出　　处：《新疆钢铁》2020年第1期29-32,共4页Xinjiang Iron and Steel

摘　　要：针对82B热轧盘条的特点,通过控温、控冷工艺分析,梳理影响其产品质量和性能的主要影响因素,通过生产实践对控温、控制冷却工艺优化,生产出合格产品;同时,为提高和改进φ12.5mm82B的质量,减少产品使用时偶发的中心网碳等异常组织缺陷问题,据现有工艺设备配置状况提出了改进建议,以确保82B产品质量和性能的稳定。This paper analyzes the characteristics of 82B hot-rolled wire rod produced by high speed wire rod mill of Bayi Steel and the process of over temperature control and controlled cooling,and combs out the main factors affecting the product quality and performance.Through the optimization of temperature control and cooling process,the quality ofφ12.5mm 82B is improved,and the occasional abnormal structure defects such as central network carbon are reduced.In order to ensure the stability of the quality and performance of 82B products,the improvement suggestions are put forward according to the configuration of existing process equipment.

关 键 词：82B 索氏体 性能、控制冷却 

分 类 号：TG335.63[金属学及工艺—金属压力加工]