Ti微合金化400 MPa级光伏支架用钢的开发  

Development of 400 MPa Grade Ti-microallyed Steel for Photovoltaic Support

作　　者：果超 成生伟 刘西峰 林瑞民 贾思贤 张丹 王彦文 杜晓建 Guo Chao;Cheng Shengwei;Liu Xifeng;Lin Ruimin;Jia Sixian;Zhang Dan;Wang Yanwen;Du Xiaojian(Shanxi Jianlong Industrial Co.,Ltd.,Yuncheng Shanxi 044000,China;School of Mechanical Engineering,North University of China,Taiyuan Shanxi 030051,China)

机构地区：[1]山西建龙实业有限公司,山西运城044000 [2]中北大学机械工程学院,山西太原030051

出　　处：《山西冶金》2024年第2期21-22,共2页Shanxi Metallurgy

摘　　要：详细介绍了山西建龙1500生产线试制400 MPa级光伏支架用热轧钢带的成分设计、工艺路线以及产品质量情况。生产实践表明,按照设计的成分和工艺生产的光伏支架用热轧带钢的组织为铁素体+少量珠光体,拉伸性能和冷弯性能优异,能够满足用户的使用要求。This paper introduces the composition design,process route,and product quality of the 400 MPa hot-rolled steel strip for photovoltaic support in 1500 production line of Shanxi Jianlong Industrial Co.,Ltd.The production results show that the microstructure of hot-rolled strip steel for photovoltaic support produced according to the designed composition and process is ferrite and a small amount of pearlite,with excellent tensile and cold bending properties,which can meet the user's usage requirements.

关 键 词：TI微合金化 光伏支架 热轧钢带 控轧控冷技术 

分 类 号：TG335.11[金属学及工艺—金属压力加工]