低轧制力下钢板提高折弯性能研究  

Study on improving bending performance of steel plate under low rolling force

作　　者：白学飞 王彦龙 王婧璇 金谅 许洪瑞 郑伟 宋继强 董爽 Bai Xuefei;Wang Yanlong;Wang Jingxuan;Jin Liang;Xu Hongrui;Zheng Wei;Song Jiqiang;Dong Shuang(Nissan Yingkou Medium Plate Co.,Ltd.,Yingkou 115000,China;Yingkou University of Technology,Yingkou 115000,China;Yingkou Kanete Information Technology Consulting Services Co.,Ltd.,Yingkou 115003,China)

机构地区：[1]日钢营口中板有限公司,辽宁营口115000 [2]营口理工学院,辽宁营口115000 [3]营口凯恩特信息技术咨询服务有限公司,辽宁营口115003

出　　处：《冶金标准化与质量》2023年第6期24-26,共3页Metallurgical Standardization & Quality

摘　　要：为试验低轧制力下低合金钢板的晶粒度和折弯性能,采用不同Nb、V、C元素含量的成分设计,从试验结果来看:采用Nb-V微合金化或降低C含量的成分设计,可以改善材料的塑性和晶粒度。尤其是降低C含量后,在低晶粒度下,折弯性能结果仍然良好。In order to test the grain size and bending properties of low alloy steel plate under low rolling force,the composition design with different contents of Nb,V and C elements is adopted.The test results show that the plastic and grain size of the material can be improved by adopting NB-V microalloying or reducing the content of C.Especially when the C content is reduced,the bending performance is still good at low grain size.

关 键 词：低轧制力 低合金钢板 晶粒度 成分设计 折弯 

分 类 号：TG335[金属学及工艺—金属压力加工]