现行 YY/T 1771-2021
弯曲-自由恢复法测试镍钛形状记忆合金相变温度 弯曲-自由恢复法测试镍钛形状记忆合金相变温度 Standard test method for determination of transformation temperature of nickel-titanium shape memory alloys by bend and free recovery
发布日期:2021-03-09
实施日期:2022-04-01
分类信息
研制信息

归口单位: 全国外科植入物和矫形器械标准化技术委员会(SAC/TC 110)

起草单位: 天津市医疗器械质量监督检验中心、 国家药品监督管理局医疗器械技术审评中心、 江阴法尔胜佩尔新材料科技有限公司、 上海微创医疗器械(集团)有限公司、 有研医疗器械(北京)有限公司

起草人: 马春宝、 张晨、 郭晓磊、 阿茹罕、 陈庆福、 王玲玲、 孙冰、 胡天宙、 袁志山、 李君涛

标准简介

本标准规定了一种通过测量热转换过程中恢复的变形,确定马氏体向奥氏体转变温度的测试方法。本标准适用于完全退火或热处理的镍钛合金

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最后更新时间 2025-09-02