| CONDENSED MATTER: STRUCTURE, MECHANICAL AND THERMAL PROPERTIES |
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Pressure Effects on Solid State Phase Transformation of Aluminium Bronze in Cooling Process |
| WANG Hai-Yan1,2, CHEN Yan2, LIU Yu-Wen2, LI Fei2, LIU Jian-Hua1, PENG Gui-Rong1, WANG Wen-Kui2 |
| 1State Key Laboratory of Metastable Materials Science and Technology, Yan Shan University, Qinhuangdao 0660042Department of Environmental and Chemical Engineering, Yanshan University, Qinhuangdgo 066004 |
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| Cite this article: |
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WANG Hai-Yan, CHEN Yan, LIU Yu-Wen et al 2009 Chin. Phys. Lett. 26 106201 |
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Abstract Effects of high pressure (6GPa) on the solid state phase transformation kinetic parameters of aluminum bronze during the cooling process are investigated, based on the measurement and calculation of its solid state phase transformation temperature, duration and activation energy and the observation of its microstructures. The results show that high pressure treatment can reduce the solid phase transformation temperature and activation energy in the cooling process and can shorten the phase transformation duration, which is favorable when forming fine-grained
aluminum bronze.
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| Keywords:
62.50.+p
64.60.-i
64.70.-p
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Received: 03 July 2009
Published: 27 September 2009
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