核场测温用热电偶合金材料的研究

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Abstract The urgency of developing thermocouples for nuclear temperature measurement was analyzed, a high precision K-type thermocouple alloy material for nuclear field temperature measurement was introduced. The effect of alloying elements in thermocouple materials was also analyzed, and the anti-irradiation components of thermometric materials were designed. The temperature measurement accuracy of thermoelectric potential was guaranteed and the radiation resistance level was improved by reasonable preparation process. The stability of temperature measurement was improved by multistage stabilization heat treatment.

Key words： nuclear field temperature measurement K-type thermocouple temperature measurement accuracy temperature measurement stability

Published: 05 July 2019

CLC number:

TG132.24

About author:: Hong Wang, born in 1973, master, engaged in research of special functional materials and components.

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	Articles by authors
	WANG Hong
	LI Fang
	ZHANG Shiqing
	HE Qinsheng
	ZHANG Dengyou
	ZOU Xingzheng
	ZHAO Anzhong
	TAN Jun

Cite this article:

WANG Hong,LI Fang,ZHANG Shiqing, et al. Study on Thermocouple Alloy Materials for Nuclear Field Temperature Measurement[J]. Materials Reports, 2019, 33(z1): 398-402.

URL:

http://www.mater-rep.com/EN/ OR http://www.mater-rep.com/EN/Y2019/V33/Iz1/398

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