大直径薄壁钢筒变薄旋压成形工艺研究  

Research on Spinning Forming Process of Alloy Steel Barrel of Big Diameter

作　　者：赵云豪[1] 崔德才[1] 王振生[1] 蒋帮宏[1] 

机构地区：[1]北京有色金属研究总院,北京100088

出　　处：《金属成形工艺》2002年第5期23-26,共4页Metal Forming Technology

摘　　要：论述大径比高精钢筒变薄旋压成形试验过程 ,通过确定合理工艺过程 ,选择最佳工艺参数 ,从而旋出了合格筒体。结果表明 ,D40 6A钢退火状态变薄旋压性能良好 ,旋压塑性变形稳定 ;This paper introduces the experiment spinning forming process of alloy steel barrel of big diameter ratio.The technological parameters and process flow forming of barrel spinning have been studied.From the results of experiment,it is found that spinning plastic deformation stabilize of D406A steel after annealing.It is key qeulity that control the expansion diameter and variance of thickness for spinning forming process and got high pecision barrel.

关 键 词：大直径薄壁钢简 变薄旋压 D406A合金钢 

分 类 号：TG306[金属学及工艺—金属压力加工]