改进后光声压电技术对低活性铁素体/马氏体钢热扩散率的测量研究

核聚变与等离子体物理 ›› 2013, Vol. 33 ›› Issue (3): 283-288.

• 等离子体应用 • 上一篇

改进后光声压电技术对低活性铁素体/马氏体钢热扩散率的测量研究

赵斌兴1，王亚非1，高椿明1，王平怀2，顾体波1，刘丽娴1，孙启明1

(1. 电子科技大学光电信息学院，成都 610054；2. 核工业西南物理研究院，成都 610041)

收稿日期:2012-11-26 修回日期:2013-05-18 出版日期:2013-09-15 发布日期:2013-09-13
作者简介:赵斌兴(1986-)，男，青海西宁人，博士，主要从事光声光热无损检测技术研究。
基金资助:
四川省青年基金人才培养计划资助项目(2011JQ0025)；中央高校基本科研业务费资助项目(E022050205)；国家自然科学基金资助项目(50506006，61107078)

Thermal diffusivity of reduced activation ferritic/martensitic steel studied by modified photoacoustic piezoelectric technique

ZHAO Bin-xing1, WANG Ya-fei1, GAO Chun-ming1, WANG Ping-huai2,GU Ti-bo1, LIU Li-xian1, SUN Qi-ming1

(1. School of Opto-electronic Information, University of Electronic Science and Technology of China, Chengdu 610054;2. Southwestern Institute of Physics, Chengdu 610041)

Received:2012-11-26 Revised:2013-05-18 Online:2013-09-15 Published:2013-09-13

摘要/Abstract

摘要：

利用改进后的光声压电技术开展了对聚变堆用结构材料-低活性铁素体/马氏体钢(RAFM) CLF-1热扩散率的测量研究。首先，介绍了改进后的光声压电理论模型，并分析确定了高精度测量热扩散率的实验条件；其次，搭建实验系统，通过对参考样品镍的热扩散率检测，完成了测试系统的校准；最后，对RAFM钢CLF-1的热扩散率进行了测量研究。研究表明，RAFM钢CLF-1具有好的热扩散特性，是一种具有优质导热性的聚变堆结构材料。改进后的光声压电技术可以有效确定RAFM钢CLF-1的热扩散率，为聚变堆用结构材料的热物理特性研究提供了一种有效手段。

关键词: 热扩散率, 低活性铁素体/马氏体钢(RAFM), 改进后光声压电技术

Abstract:

Thermal diffusivity of reduced activation ferritic/martensitic (RAFM) steel CLF-1 has been determined by the modified photoacoustic piezoelectric (PAPE) technique. Firstly, the modified PAPE theoretical model is introduced and the experimental condition with high measurement precision are identified; Secondly, the experimental system is set up and calibrated by investigating the thermal diffusivity of nickel; Finally, the thermal diffusivity of RAFM steel CLF-1 is measured by the modified PAPE method. The results show that the RAFM steel CLF-1 has good thermal diffusion properties and is a fusion reactor structural material with excellent heat conductivity. The modified PAPE technique can determine the thermal diffusivity of RAFM steel CLF-1effectively, and provides an effective way to investigate the thermal-physical property of fusion reactor structural material.

Key words: Thermal diffusivity, Reduced activation ferritic/martensitic(RAFM) steel, Modified photoacoustic piezoelectric technique

中图分类号:

O436

赵斌兴1，王亚非1，高椿明1，王平怀2，顾体波1，刘丽娴1，孙启明1. 改进后光声压电技术对低活性铁素体/马氏体钢热扩散率的测量研究[J]. 核聚变与等离子体物理, 2013, 33(3): 283-288.

ZHAO Bin-xin, WANG Ya-fei, GAO Chun-ming, WANG Ping-huai, GU Ti-bo, LIU Li-xian, SUN Qi-ming. Thermal diffusivity of reduced activation ferritic/martensitic steel studied by modified photoacoustic piezoelectric technique[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2013, 33(3): 283-288.

参考文献

[1] 冯开明. ITER实验包层计划综述 [J]. 核聚变与等离子体物理, 2006, 26(3): 161-169.

[2] 王平怀, 谌继明, 付海英, 等. 聚变堆结构材料低活性铁素体/马氏体钢CLF-1研究进展 [A]. 中国核科学技术进展报告(第二卷), 中国核学会, 2011年学术年会论文集 [C]. 北京: 中国核学会, 2011, 62-67.

[3] 许增裕. 国际热核实验堆的建造与聚变堆材料研究 [J]. 原子能科学技术, 2005, 39(s): 46-52.

[4] Rosencwaig A, Gersho A. Theory of the photoacoustic effect with solids [J]. J. Appl. Phys., 1976, 47(1): 64-69.

[5] Jackson W, Amer N M. Piezoelectric photoacoustic detection: theory and experiment [J]. J. Appl. Phys., 1980, 51(6): 3343-3353

[6] Blonskij I V, Tkhoryk V A, Shendeleva M L. Thermal diffusivity of solids determination by photoacoustic piezoelectric technique [J]. J. Appl. Phys., 1996, 79(7): 3512-3516.

[7] Sun Li, Zhang Shu-yi, Zhao Yan-zhu, et al. Thermal diffisivity of composites determined by photoacoustic piezoelectric technique [J]. Review of Scientific Instruments, 2003, 74(1): 834-836.

[8] 高椿明, 张淑仪, 陈妍, 等. 利用压电光声方法研究生物组织的热扩散特性 [J]. 科学通报, 2004, 49(22): 2273-2277

[9] 毕艳芳, 王亚非, 高椿明, 等. PAPE法对莫来石复合材料热扩散率研究 [J]. 压电与声光, 2008, 30(5): 601-607.

[10] 高椿明, 毕艳芳, 孙启明, 等. 压电技术测量热扩散率的精度分析 [J]. 中国激光, 2009, 36(2): 426-429.

[11] 赵斌兴, 王亚非, 高椿明, 等. 压电光声技术对材料热性能的研究 [J]. 中国激光, 2008, 35(s2): 324-327.

[12] Sun Q M, Gao C M, Zhao B X, et al. A modified photoacoustic piezoelectric model for thermal diffusivity determination of solids [J]. Int. J. Thermophysics, 2010, 31: 1157.

[13] Sun Q M, Gao C M, Zhao B X, et al. Thermal diffusivity of light-emitting diode packaging material determined by photoacoustic piezoelectric technique [J]. Chin. Phys. B, 2010, 19: 118103.

[14] Bincheng Li, Pottier L, Roger J P, et al. Thermal characterization of thin superconducting films by modulated thermoreflectance microscopy [J]. The Solid Films, 1999, 352(2): 91-96.

[15] 张靖周. 高等传热学 [M]. 北京: 科学出版社, 2009. 373.

改进后光声压电技术对低活性铁素体/马氏体钢热扩散率的测量研究

Thermal diffusivity of reduced activation ferritic/martensitic steel studied by modified photoacoustic piezoelectric technique

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