STUDY ON THE BEHAVIOR OF HYDROGEN IN STEEL HEAT TREATMENT PROCESS WITH PROTON CONDUCTOR SENSOR

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	STUDY ON THE BEHAVIOR OF HYDROGEN IN STEEL HEAT TREATMENT PROCESS WITH PROTON CONDUCTOR SENSOR
其他题名	STUDY ON THE BEHAVIOR OF HYDROGEN IN STEEL HEAT TREATMENT PROCESS WITH PROTON CONDUCTOR SENSOR
	Hu Jingtao; Wang Chanyzhen; Li Ying; Ding Yushi
	2011
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	47 期号:5 页码:553-558
摘要	The dehydrogenation behavior in two steels during heat treatment process was investigated by using CaZr0.9In0.1O3-alpha, proton conductor hydrogen sensor and electrochemical impedance spectroscopes of these steels have been measured and analyzed. Based on the changes of hydrogen partial pressure in these steels with temperature and with time at constant temperatures of 600 degrees C and 800 degrees C, it is found that the dehydrogenation begins only when heat treatment temperature is higher than 600 degrees C. Although this temperature exceeds higher than 727 degrees C, the dehydrogenation behavior is not significantly improved. This means that the reasonable heat treatment temperature is in the range of 600-730 degrees C. The experimental results show that the CaZr0.9In0.1O3-alpha, proton conductor hydrogen sensor could be used to monitor in situ changes of partial hydrogen pressure during dehydrogenation of solid state steels as a suitable sensor.
关键词	FRACTURE DEFECTS OXIDES protonic conductor hydrogen sensor heat treatment dehydrogenation of steel
收录类别	CSCD
语种	英语
CSCD记录号	CSCD:4218735
引用统计	被引频次：2[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/156073
专题	中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	Hu Jingtao,Wang Chanyzhen,Li Ying,et al. STUDY ON THE BEHAVIOR OF HYDROGEN IN STEEL HEAT TREATMENT PROCESS WITH PROTON CONDUCTOR SENSOR[J]. ACTA METALLURGICA SINICA,2011,47(5):553-558.
APA	Hu Jingtao,Wang Chanyzhen,Li Ying,&Ding Yushi.(2011).STUDY ON THE BEHAVIOR OF HYDROGEN IN STEEL HEAT TREATMENT PROCESS WITH PROTON CONDUCTOR SENSOR.ACTA METALLURGICA SINICA,47(5),553-558.
MLA	Hu Jingtao,et al."STUDY ON THE BEHAVIOR OF HYDROGEN IN STEEL HEAT TREATMENT PROCESS WITH PROTON CONDUCTOR SENSOR".ACTA METALLURGICA SINICA 47.5(2011):553-558.