薄壁多节锥台壳体爆炸胀球精度分析  

Accuracy analysis of explosive expansion forming of the spherical shell of thin-wall multi-segment cone-sill

作　　者：成博[1] 佟铮[1] 张芮[1] 

机构地区：[1]内蒙古工业大学材料科学与工程学院,内蒙古呼和浩特010062

出　　处：《锻压技术》2005年第5期61-63,共3页Forging & Stamping Technology

摘　　要：爆炸胀球技术是一种成形薄壁球壳的先进技术。通过对薄壁多节锥台壳体爆炸胀球过程的数值分析与实验结果对比,发现影响成球精度的结构因素,并就此提出提高薄壁多节锥台壳体爆炸胀球精度的相关措施,为薄壁球面零件的成形开辟了有效途径。Explosive expanded sphere is an advanced technology for forming thin-wall spherical shell. Through the analysis of the data obtained during the explosive expansion for making thin-wall multi-segment cone-sill spherical shell and the comparison of the experimental results, the authors find the structural factors which affecting forming accuracy. The authors also suggest the measures for improving the forming accuracy. This paper opens up an effective way for making thin-wall spherical shell parts.

关 键 词：薄壁 多节锥台 爆炸胀球 精度分析 

分 类 号：TG392[金属学及工艺—金属压力加工]