台阶孔缸体锻造的新工艺  

New Forging Technology of Sidestep Hole Cylinder

作　　者：张成霞[1] 田志权 

机构地区：[1]武汉重工铸锻有限责任公司锻造厂,湖北430084

出　　处：《大型铸锻件》2009年第3期18-19,共2页Heavy Casting and Forging

摘　　要：新工艺成功解决了缸体小孔端收孔困难、堆料严重,且收孔后较易产生折叠、裂纹和内孔偏心的问题。新工艺可降低锻件重量,减少生产成本。New technology successfully solved problems like the difficulty in shortening the holes at the end of cylinder, seriously material redundant, and the laps, cracks and eccentricity easily appeared after shortening the holes. New technology could decrease the forging weight and cut the production cost.

关 键 词：锻造工艺 缸体 锻件 

分 类 号：TG316.2[金属学及工艺—金属压力加工]