IEC 61788-23:2024 超导性.第23部分:剩余电阻比测量.腔级Nb超导体的剩余电阻比

标准编号：IEC 61788-23:2024

中文名称：超导性.第23部分:剩余电阻比测量.腔级Nb超导体的剩余电阻比

英文名称：Superconductivity - Part 23: Residual resistance ratio measurement - Residual resistance ratio of cavity-grade Nb superconductors

发布日期：2024-05-22

标准范围

IEC 61788-23:20 24作为IEC 61788-23:20 24 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 61788-23:20 24提出了一种测试方法用于测定空腔级铌的剩余电阻比(RRR)、rRRR。该方法适用于150

IEC 61788-23:2024 is available as IEC 61788-23:2024 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61788-23:2024 addresses a test method for the determination of the residual resistance ratio (RRR), rRRR, of cavity-grade niobium. This method is intended for high-purity niobium grades with 150 < rRRR < 600. The test method is valid for specimens with rectangular or round cross-section, cross-sectional area greater than 1 mm2 but less than 20 mm2, and a length not less than 10 nor more than 25 times the width or diameter.

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