TZM材料的热吸收率分析（英文）  

Analysis of Heat Absorption Ratio of TZM

作　　者：訾鹏飞 李磊 曹磊 姚达毛 Zi Pengfei;Li Lei;Cao Lei;Yao Damao(Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031,China;University of Science and Technology of China,Hefei 230026,China)

机构地区：[1]中国科学院等离子体物理研究所,安徽合肥230031 [2]中国科学技术大学,安徽合肥230026

出　　处：《稀有金属材料与工程》2019年第8期2413-2417,共5页Rare Metal Materials and Engineering

基　　金：National Key Research and Development Program of China(2017YFE0300400,2017YFA0402500);Science Foundation of Institute of Plasma Physics,Chinese Academy of Sciences(Y45ETY2302)

摘　　要：钛锆钼合金(TZM)作为面对等离子体材料(PFM)将会继续在实验型先进超导托卡马克(EAST)中大量使用。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。这一结果将对判断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。Titanium-Zirconium-Molybdenum(TZM) alloy as the plasma facing material(PFM) will continues to be used in large quantities in the experimental advanced superconducting Tokamak(EAST) device. In this paper, the heat absorption ratio of TZM in rolled and forged state was tested by the e-beam device of Shenzhen University. The results show 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.

关 键 词：热吸收率 钛锆钼合金 面对等离子体材料 EAST 

分 类 号：TG146.23[一般工业技术—材料科学与工程]