论文部分内容阅读
简述了本钢不锈钢冷轧丹东有限责任公司采用441(No.1)→20辊森吉米尔轧机→冷带退火酸洗机组→平整机组→重卷拉矫机组→检验的工艺流程生产1.2mm和2.0mm厚度规格的441(2D)超纯铁素体不锈钢冷轧产品。通过马弗炉退火试验和力学性能的检测结果,确定了关键工艺控制参数,并编制了生产试制方案。试制检验结果表明,各项技术指标完全满足面板及汽车排气管部件等用途要求,工艺性能良好。
Briefly introduced the cold rolling of Benxi Iron and Steel Co., Ltd. Dandong use 441 (No.1) → 20 rolls of Sendzimir mill → cold-rolled annealing pickling unit → leveling unit → recoil straightening machine → inspection process to produce 1.2mm and 441 (2D) ultrapure ferritic stainless steel cold rolled product with 2.0mm thickness. Through the muffle furnace annealing test and the mechanical properties of the test results, determine the key process control parameters, and the preparation of the trial production program. Trial production test results show that the technical indicators to fully meet the panel and automotive exhaust pipe components and other purposes, process performance is good.