【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。更多还原

【Abstract】 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.更多还原