从阀盖锻件产生折迭看滚压模膛设计  

Study on rolling Callity Designing by Analyzing the Averlaps on High Pressure Valve Covers

作　　者：孙靖云[1] 于启峰[1] 李铁民[1] 

机构地区：[1]哈尔滨锅炉厂有限责任公司,黑龙江哈尔滨150046

出　　处：《锅炉制造》2001年第2期43-44,共2页Boiler Manufacturing

摘　　要：通过对高压阀门上阀盖零件产生折迭的试验与研究 ,分析锻件上产生折迭的原因 ,确定新滚压模膛的设计方案 ,杜绝了折迭的产生 ,保证锻件质量。By experimenting and researching on the overlaps on hight pressure valve covers,analyzes what Cause the overlaps on forgings,makes a new rolling Cavity designing plan whic h avoids the orverlaps and assures the quality of forgings.

关 键 词：折迭 滚压模膛 制胚 高压阀 阀盖 锻件 锻压 

分 类 号：TK223.62[动力工程及工程热物理—动力机械及工程] TG312[金属学及工艺—金属压力加工]