福建冶金2024，Vol.53Issue(5)：28-31,4.
50 mm低合金高强度结构钢Q460NC的生产实践
Development of 50 mm Thick Q460NC with Low Alloy High Strength Structural Steel
张仁琳1
作者信息
- 1. 福建三钢(集团)有限责任公司中板厂,福建三明 365000
- 折叠
摘要
Abstract
Through reasonable composition design,strict heating,TMCP plate,making full use of fine grain strengthening,precipitation strengthening and other means,to ensure the delivery of TMCP 50 mm Q460NC steel successful development.The steel plate has fine grain,stable performance,yield strength 450 MPa～510 MPa,tensile strength 590 MPa～645 MPa,elongation over 25%,good shape and surface quality.关键词
低合金高强度结构钢/TMCP/板形控制Key words
low alloy high strength structural steel/TMCP process/shape control引用本文复制引用
张仁琳..50 mm低合金高强度结构钢Q460NC的生产实践[J].福建冶金,2024,53(5):28-31,4.
