低合金高强度Q460C钢板轧制生产实践  

Production Practice of Rolling Low Alloy High Strength GRD.Q460C

作　　者：黄林森[1] 

机构地区：[1]新余钢铁集团有限公司,江西新余338001

出　　处：《江西冶金》2013年第6期40-42,共3页Jiangxi Metallurgy

摘　　要：在合理设计化学成分的基础上,通过控轧控冷(TMCP)工艺对轧制过程中的温度、变形和轧后冷却等进行有效控制,显著改善了Q460C钢材的微观组织,获得了具有良好综合力学性能的高强度低合金钢板。The microstructure of Q460C steel was improved significantly with good comprehensive mechanical properties which based on the reasonable design of chemical composition, and by means of effectively executing temperature, defbrmation and cooling controlling after rolling with the technology of controlling rolling and cooling （TMCP） .

关 键 词：Q460C 控轧控冷 成分设计 性能 

分 类 号：TG335.52[金属学及工艺—金属压力加工]