Crystal Alignment of Sn-Pb Alloy by a Simultaneous Imposition of a DC Current and a Static Magnetic Field during Solidification
Crystal Alignment of Sn-Pb Alloy by a Simultaneous Imposition of a DC Current and a Static Magnetic Field during Solidification
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凝固过程中同时施加直流电流和静磁场对 Sn-Pb 合金进行晶体排列
DOI：
10.2355/isijinternational.48.1206
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发表时间：
2008
影响因子：
1.8
通讯作者：
S. Asai
中科院分区：
文献类型：
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作者：
K. Iwai;M. Usui;S. Asai
提出了一种在凝固过程中同时施加静磁场和直流电的合金定向新工艺，并对Sn-10mass%Pb合金进行了实验研究。在凝固过程中，对样品施加不同强度的静磁场和直流电。固化后，抛光样品的横截面，并通过X射线衍射（XRD）评价晶体取向。如理论上预测的那样，在XRD分析中，当施加大于或等于3 T的静磁场时，对应于（200）和（220）面的峰增强，而在0.1T磁场下没有观察到晶体取向。因此，通过该过程实现了晶体取向，并且在所研究的实验条件下，晶体取向的临界强度在0.1 T和3 T之间。
A new crystal-alignment process in which both a static magnetic field and a direct electric current are imposed on an alloy during solidification was proposed and tested experimentally on Sn-10mass%Pb alloy. Various intensities of a static magnetic field and a direct current were imposed on the sample during solidification. After solidification, cross-sections of the samples were polished and the crystal alignment was evaluated by means of X-ray diffraction (XRD). As predicted theoretically, the peaks corresponding to the (200) and (220) planes were intensified in the XRD analysis when a static magnetic field larger of 3 T or more was imposed, whereas no crystal alignment was observed with a 0.1 T magnetic field. Therefore, crystal alignment was achieved by this process, and the critical intensity for crystal alignment is between 0.1 T and 3T under the experimental conditions studied.
DOI：
--
发表时间：
2003
期刊：
Collected Abstracts of the 2003 Autumun Meeting of the JIM
影响因子：
--
作者：
K.SUGIURA;K.IWAI
通讯作者：
K.IWAI