分析了沟槽式微热管的缩径工艺,通过实验研究分析对比了模具挤压、钢球旋压和径向锻造这三种方法对微热管缩径质量的影响,并在此基础上设计出了符合沟槽式微热管缩径工艺要求的高效缩径装置。
It the reducing craft of micro-grooved heat pipe has been analyzed,the influence that three reducing methods,including the mold extrusion,the steel ball spinning and the radial forging,exert on the reducing quality of micro heat pipe has been contrasted via the experimental study. Based on this and a highly. effective reducing device which conforms the reducing technological requirement of microgrooved heat pipe has been designed.