Magnetic Field Effect on Crystalline Nucleation in MgCu_<2-x>Zn_x Alloys(Crystal Growth, Chemical Reaction and Biology)
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概要
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By the use of an improved vertical Bridgman growth furnace, the magnetic field effect on the formation of crystalline nuclei has been examined for the MgCu_<2-x>Zn_x alloys with x=0 and 1.15 in a high magnetic field of 100 kOe. It was found that the application of magnetic field during the crystallization tends to suppress the formation of crystalline nuclei for the MgCu_2 alloy ( x=0 ), in contrast to the increase in the number of grains for the MgCu_<0.85>Zn_<1.15> alloy ( x=1.15 ). The experimental results are qualitatively explained by taking into account the contribution from the magnetic free energy change accompanying the formation of a solid from its liquid.
- 東北大学の論文
- 1993-06-30
著者
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Kido Giyuu
Institute for Materials Research, Tohoku University
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Kido Giyuu
Institute For Materials Research Tohoku University
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Aoki Yoshihira
Mitsui Mining And Smelting Co. Ltd. Corporate R&d Center
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Ninomiya Ryuji
Mitsui Mining and Smelting Co., Ltd., Corporate R&D Center
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Ninomiya Ryuji
Mitsui Mining And Smelting Co. Ltd. Corporate R&d Center
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