桥梁用14MnNbq钢板生产  

Production of 14MnNbq Plate for Bridge

作　　者：丁春党 

机构地区：[1]舞阳钢铁有限责任公司轧钢厂

出　　处：《宽厚板》2002年第4期8-12,共5页Wide and Heavy Plate

摘　　要：本文主要简述了生产 1 4Mn Nbq的工艺变化和调整情况 ,从来料加工到目前冶炼的厚度为≤2 0This article briefly describes the changes and adjustment of process for producing 14MnNbq plate from processing supplied material to melting by ourselves at present,Controlled rolling production of plate with rolled thickness≤20mm is also mentioned.

关 键 词：桥梁 14MnNbq钢板 热轧 控制轧制 正火处理 

分 类 号：TG335.5[金属学及工艺—金属压力加工]