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一种直态医用不锈钢导丝的制备方法

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10Claims · 1 independent
§ Ⅰ

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Inventor

张磊; 陈军; 查友; 徐钦华; 周杰; 戴丽君; 吴婷; 戴鹏勇; 蒋婷慧; 朱建新

IPC Classification

B21C 37/04 (2006.01)A61M 25/09 (2006.01)B21C 43/02 (2006.01)B21C 1/02 (2006.01)B21C 9/02 (2006.01)B21F 1/02 (2006.01)C22C 38/02 (2006.01)C22C 38/04 (2006.01)C22C 38/40 (2006.01)C22C 38/42 (2006.01)C21D 9/52 (2006.01)C21D 8/06 (2006.01)C21D 6/00 (2006.01)C21D 1/30 (2006.01)C23G 1/19 (2006.01)

本发明涉及一种直态医用不锈钢导丝的制备方法,将不锈钢母线依次经控温拉拔、机械消应力校直、中温消应力处理、碱性清洗液清洗、烘干履带式牵引收线、自动切断,最终得到直态医用不锈钢导丝产品。本发明的制备方法操作简单,得到的不锈钢导丝与普通不锈弹簧钢丝相比,直线度更好、表面清洁无污染、每米钢丝中间弓高小于0.6厘米、具有耐腐蚀性能,可以用于医疗行业。

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