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DIFFUSIVITY OF DEUTERIUM AND DEUTERIUM TRAPPING IN PALLADIUM |
SUN Dalin;LEI Yongquan;JIANG Jianjun;WU Jing; WANG Qidong Zhejiang Universitylecturer;Department of Materials Science and Engineering;Zhejiang University;Hangzhou 310027 |
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Cite this article:
SUN Dalin;LEI Yongquan;JIANG Jianjun;WU Jing; WANG Qidong Zhejiang Universitylecturer;Department of Materials Science and Engineering;Zhejiang University;Hangzhou 310027. DIFFUSIVITY OF DEUTERIUM AND DEUTERIUM TRAPPING IN PALLADIUM. Acta Metall Sin, 1993, 29(8): 67-71.
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Abstract The relationships among trapping parameter, density of traps, trappingbinding energy and time-lag in electrochemical permeation experiment were studied forPd-D system. The apparent and lattice diffusivity of deuterium in palladium around theroom temperature was measured, and the deuterium trapping parameters for as cast,well-annealed and deformed palladium, as well as the binding energy between deuteriumand dislocation were obtained.
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Received: 18 August 1993
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1 褚武扬.氢损伤和滞后断裂.北京:冶金工业出版社,1988 2 姚录安,周仲柏.武汉大学学报,1980;1:76 3 Fukai Yuh, J Less--Common Metals, 1984; 101: 1 4 Johnson H H, Lin R W. Hydrogen Effects in Metals, Carnegie--Mellon Untersity, Pittsburgh, 1988: 5 5 万晓景.师昌绪主编,材料科学进展,北京:科学出版社,1986:35 6 杨柯,洗爱平,曹名洲,万晓景.金属学报,1988;24:B150 7 Alefeld G, Volkl J. Hydrogen in Metals Ⅱ, Application--Oriented Properties, Vol.29, Berlin: Springer--Verlag, 1978 |
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