冷轧SUS301和SUS304不锈钢表面硬度控制工艺优化研究  

Surface Hardness Control Technique for SUS301 and SUS304 Stainless Strip Cold Rolling

作　　者：于孟[1] 张清东[1] 何汝迎[2] 李实[2] 叶乃威[2] 

机构地区：[1]北京科技大学机械工程学院,北京100083 [2]宝钢股份宝新不锈钢有限公司,浙江宁波315807

出　　处：《钢铁》2010年第1期64-69,共6页Iron and Steel

摘　　要：基于具体生产机组设备和工艺条件,对SUS301和SUS304硬态不锈钢的冷轧生产工艺规程和工艺参数进行了研究,分析确定了硬态不锈钢生产过程中表面硬度的相关工艺参数,提出了针对硬态不锈钢生产的冷轧工艺规程调整方法,并利用BP神经网络建立了压下率设定模型,建立了宝新公司自有的硬态不锈钢表面硬度的工艺控制技术。相关技术应用于实际生产后,SUS301和SUS304硬态不锈钢产品的表面硬度控制精度明显提高。Based on production facility and techniques, the technological process and technological parameters 05 SUS301and SUS304 harden temper stainless steel were investigated. Technological parameters of surface hardness correlation during cold roiling were analyzed; adjustments of technological process were established; predicting model of percent reduction was built by BP neural network; technology of control surface hardness belonged to Baoxin Company Limited was brought out. After the application of technological process and technological parameters, surface hardness precision of SUS301 and SUS304 is improved obviously.

关 键 词：硬态不锈钢 工艺规程 工艺参数 表面硬度控制工艺 神经网络 

分 类 号：TG335.12[金属学及工艺—金属压力加工]