Effect of Static Magnetic Field on Solidified Structure and Crystal Orientation of Al-10Ni Alloy

Hong Bingkui; Chen Leping; Zhou Quan

doi:10.15980/j.tzzz.2015.09.030

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Effect of Static Magnetic Field on Solidified Structure and Crystal Orientation of Al-10Ni Alloy
Vol. 35, Issue 9, Pages: 1002-1005(2015)
Published： 2015 ，
DOI： 10.15980/j.tzzz.2015.09.030

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[1]洪秉魁,陈乐平,周全.稳恒磁场对Al-10Ni合金凝固组织及结晶取向的影响[J].特种铸造及有色合金,2015,35(09):1002-1005.

Hong Bingkui, Chen Leping, Zhou Quan. Effect of Static Magnetic Field on Solidified Structure and Crystal Orientation of Al-10Ni Alloy. [J]. Special Casting & Nonferrous Alloys 35(9):1002-1005(2015)
[1]洪秉魁,陈乐平,周全.稳恒磁场对Al-10Ni合金凝固组织及结晶取向的影响[J].特种铸造及有色合金,2015,35(09):1002-1005. DOI： 10.15980/j.tzzz.2015.09.030.

Hong Bingkui, Chen Leping, Zhou Quan. Effect of Static Magnetic Field on Solidified Structure and Crystal Orientation of Al-10Ni Alloy. [J]. Special Casting & Nonferrous Alloys 35(9):1002-1005(2015) DOI： 10.15980/j.tzzz.2015.09.030.

摘要

研究了磁感应强度为0

.5T的稳恒磁场对Al-10Ni合金凝固组织及结晶取向的影响。结果表明

稳恒磁场能够使合金中Al3Ni初生相均匀分布

在平行于磁场方向的截面上Al3Ni初生相发生定向排列

磁场能显著改变基体Al和Al3Ni相的晶体取向;随着磁感应强度的增加

Al3Ni相的定向排列程度逐渐提高

间距逐渐减小;基体铝相的（311）晶面的生长受到抑制

Al3Ni相在（hk0）面的衍射强度增强

同时以c轴平行磁场方向取向。

Abstract

Effects of different strength（0

.5T）of static magnetic field on solidified structure and crystal orientation of Al-10 Ni alloy were investigated.The results show that the primary Al3 Ni phase is distributed homogeneously in the alloy and orientally aligned at parallel to the direction of the magnetic field.The crystal orientation of Al and Al3 Ni phase can be changed by magnetic field.With the increase of magnetic field intensity

the alignment degree of the Al3 Ni phase is enhanced gradually with the decrease of the space.The crystal plane（311）of Al phase is restrained.The diffraction intensity of the crystal plane（hk0）is enhanced

and the crystal of Al3 Ni phase is oriented with c-axes parallels to the magnetic field.