Pd-C高温共晶点复现装置研制 |
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引用本文: | 吕国义,刘裕盛,杨永军,赵楠. Pd-C高温共晶点复现装置研制[J]. 计测技术, 2016, 36(2) |
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作者姓名: | 吕国义 刘裕盛 杨永军 赵楠 |
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作者单位: | 中航工业北京长城计量测试技术研究所,中航工业北京长城计量测试技术研究所,中航工业北京长城计量测试技术研究所,中航工业北京长城计量测试技术研究所 |
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摘 要: | 主要针对Pd-C高温共晶点复现装置的组成进行介绍,其中包括复现用高温均热炉炉体、温度控制系统、真空泵、充气保护装置、水冷系统、复现用的石墨坩埚、二等B型标准热电偶和Pt-Pd热电偶等。针对石墨坩埚的灌注和共晶点复现过程进行了描述,根据复现的试验数据进行了相应的分析。
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关 键 词: | Pd-C;共晶点;温坪;高温固定点;热电偶校准;高温均热炉 |
Development of A Recurrence Set for Pd-C High Temperature Eutectic Point |
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Abstract: | This paper mainly introduces a set for recurrence of the Pd-C high temperature eutectic point, which consists of a high temperature furnace, a temperature-controlling system, a pump, a gas protection system, a water-cooling system, a graphite crucible, a 2-class standard B-type thermocouple and a Pt/Pd thermocouple. The procedure of filling the crucible and reproducing the eutectic point are presented, and the experimental data are analyzed according to the recurrence results. |
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Keywords: | Pd-C eutectic point temperature platform high temperature fixed point thermocouple calibration high temperature furnace |
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