下载后可任意编辑试论调质工艺在中厚板产品开发方面的应用模板12024 年 4 月 19 日下载后可任意编辑调质工艺在中厚板产品开发方面的应用探讨 李 梅 广( 济南钢铁股份有限公司 技术中心, 山东 济南 250101) 摘 要: 中厚板进行调质处理的钢种有高强钢、 压力容器和锅炉用钢、 耐磨钢及油罐钢等, 影响钢板淬火质量的关键因素是加热温度, 保温时间, 冷却条件, 钢板头部、 尾部和板角质量, 喷淋水等。济钢应充分发挥新上调质线的作用, 开发高强度结构钢、 压力容器钢、 低合金结构钢和耐磨耐候钢, 增强济钢在高端产品上的国际竞争力。关键词: 中厚板; 调质钢; 调质处理; 淬火工艺中图分类号: TG162.83 文献标识码: A 文章编号: 1004-4620( ) 06-0029-03 Discussion about Application of Quenching and Tempering Technology in Product Exploitation of Medium Plate LI Mei-guang ( The Technology Center of Jinan Iron and Steel Co., Ltd., Jinan 250101, China) Abstract: Medium plate steel types needing quenching-and-tempering include high tensile steel, pressure vessel steel, boiler steel, wear resistant steel and oil tank steel etc. The key factors which affect quenching and tempering quality of plates are heating temperature, holding time, cooling conditions, the head, tail and angle of plate, spray water and so on. Jinan steel should exert the function of quenching and tempering production line that was 22024 年 4 月 19 日下载后可任意编辑equipped, develop high tensile structural steel, pressure vessel steel, low-alloy structural steel and wear-resistant and atmosphere corrosion resisting steel for enhancing Jinan steel’s international competitive power in high-end products.Key words: medium plate; hardened and tempered steel; quenching and tempering; quenching 1 前 言 当前, 为提高中厚板的综合力学性能, 普遍在冶炼方面实行精炼及微合金化措施, 在轧钢方面实行控轧控冷( TMCP) 工艺等, 并已经起到节能降耗、 提高生产率的效果。可是, 都存在一定程度的不...
