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TZM材料热吸收率的分析与研究
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中科院等离子体物理研究所

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国家重点研发计划(2017YFE0300400 、2017YFA0402500);中科院等离子体物理研究所基金 (DSJJ-17-02、DSJJ-18-03)


Research and Analysis of Heat Absorption Ratio of TZM
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Affiliation:

1.Institute of Plasma Physics,Chinese Academy of Sciences,Anhui Hefei;2.China;3.University of Science and Technology of China,Anhui Hefei

Fund Project:

National Key Research and Development Program of China (with Grant No.2017YFE0300400 and 2017YFA0402500); Science Foundation of Institute of Plasma Physics, Chinese Academy of Sciences (with Grant No. DSJJ-17-02 and No.DSJJ-18-03)

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    摘要:

    钛镐钼合金(TZM)作为面对等离子体材料(PFM)将会继续在EAST中大量使用。研究和分析TZM材料的热吸收率对未来PFM的选择具有很高的价值。本文利用深圳大学的电子枪设备分别对轧制态及锻造态的TZM进行了热吸收率的测试并对相关结果进行了分析。结果显示,轧制态及锻造态的TZM的热吸收率均在0.7左右,并且这个数值不会受到冷却效果及材料温度的影响而产生变化。这项结果将对判断TZM在使用中的安全性有巨大帮助,同时对EAST的远期升级及CFETR的建设都具有重要的参考价值。

    Abstract:

    Titanium-Zirconium-Molybdenum (TZM) alloy as the plasma facing material (PFM) will continue to be used in large quantities in the Experimental Advanced Superconducting Tokamak (EAST) device. Research and analysis of heat absorption ratio of TZM will have high reference for the later selection of PFM. In this paper, the heat absorption ratio of TZM in rolled and forged state is tested by the e-beam device of Shenzhen University, and the relevant experimental results were analyzed. It shows that the heat absorption ratio of TZM in both rolled and forged state is about 0.7, and it is not affected by the change of cooling effect and high temperature of the material. This work will be very helpful in judging the safety of TZM, which is important for long-term development of EAST. And it will also have important reference for the future construction of CFETR.

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訾鹏飞,李磊,曹磊,姚达毛. TZM材料热吸收率的分析与研究[J].稀有金属材料与工程,2019,48(8):2413~2417.[Pengfei Zi, Lei Li, Lei Cao, Damao Yao. Research and Analysis of Heat Absorption Ratio of TZM[J]. Rare Metal Materials and Engineering,2019,48(8):2413~2417.]
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历史
  • 收稿日期:2018-04-28
  • 最后修改日期:2019-06-27
  • 录用日期:2018-06-15
  • 在线发布日期: 2019-09-05
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