316L不锈钢冠脉支架制造工艺的研究  

Study on Manufacturing Process of 316L Stainless Steel Coronary Stent

作　　者：王佳玲[1] 陈卓[1] 李雨田[1] 卜宪章[1] 

机构地区：[1]中国科学院长春光学精密机械与物理研究所

出　　处：《材料导报》2008年第2期113-114,118,共3页Materials Reports

基　　金：吉林省科技厅资助的产业化研发项目(06GJ08)

摘　　要：研究了激光精细雕刻冠状动脉血管支架的制造工艺,对冠脉支架结构设计原则、激光精细雕刻加工参数、热处理工艺进行了探讨。并给出一种冠脉支架结构,进行切割实验,分析了影响切口质量因素及真空热处理工艺、电化学工艺对冠脉支架样品质量的影响。The manufacturing process of laser fine engraving coronary stent is studied in this paper. The principle of coronary structure design and the art parameters including heat treatment process are discussed. A kind of structure is supplied and experimented by laser cutting. The influencing factors of the notch are analyzed. The impacts of vacuum heat treatment and electrochemical polish on the quality of coronary stent samples are also studied.

关 键 词：316L不锈钢 冠脉支架 制造工艺 

分 类 号：TH122[机械工程—机械设计及理论]