H13钢挤压内胆的生产试制  

The Trial Production of H13 Steel Extrusion Mold

作　　者：张成霞[1] 黄冬凤 张进军[1] 张广森[1] 

机构地区：[1]武汉重工铸锻有限责任公司,湖北430084

出　　处：《大型铸锻件》2011年第3期40-41,共2页Heavy Casting and Forging

摘　　要：采用LFV炼钢,多火次、小压下量镦粗,上平砧、下V形砧拔长工艺,成功生产了H13钢挤压内胆,质量达到了技术要求。Through melting with LFV method,upsetting with more than one heat and small percent reduction,and drawing out with top flat anvil and bottom V type anvil,the H13 steel extrusion mold with technical requirement has been produced with success.

关 键 词：H13钢 挤压内胆 锻造工艺 

分 类 号：TG316[金属学及工艺—金属压力加工]