| STUDY ON THE BEHAVIOR OF HYDROGEN IN STEEL HEAT TREATMENT PROCESS WITH PROTON CONDUCTOR SENSOR | |
| Alternative Title | STUDY ON THE BEHAVIOR OF HYDROGEN IN STEEL HEAT TREATMENT PROCESS WITH PROTON CONDUCTOR SENSOR |
| Hu Jingtao; Wang Chanyzhen; Li Ying; Ding Yushi | |
| 2011 | |
| Source Publication | ACTA METALLURGICA SINICA
 |
| ISSN | 0412-1961 |
| Volume | 47Issue:5Pages:553-558 |
| Abstract | 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. |
| Keyword | FRACTURE DEFECTS OXIDES protonic conductor hydrogen sensor heat treatment dehydrogenation of steel |
| Indexed By | CSCD |
| Language | 英语 |
| CSCD ID | CSCD:4218735 |
| Citation statistics |
Cited Times:2[CSCD]
[CSCD Record]
|
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/156073 |
| Collection | 中国科学院金属研究所 |
| Affiliation | 中国科学院金属研究所 |
| Recommended Citation 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. |
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