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首页> 外文会议>2006 BIMW >Magnetically Aligned AI_3Ni Phase in Al-Ni Alloys Solidified with a High Magnetic Field
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Magnetically Aligned AI_3Ni Phase in Al-Ni Alloys Solidified with a High Magnetic Field

机译：强磁场凝固的Al-Ni合金中的磁对准AI_3Ni相

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When Al-Ni alloys solidified from melted zone and semi-solid zone, respectively, with a magnetic field up to 12.0T (Tesla) applied, the paramagnetic Al_3Ni crystals in the precipitated Al_3Ni phase were aligned with their c-axes parallel to the field and a unique laminated textured microstructure of the precipitated phase perpendicular to the field was formed. There were critical values of magnetic intensity B_(crit) and heating temperature T_(crit) at or above which the textured microstructure could be formed. The behavior of magnetic orientation of the precipitated phase was investigated experimentally. The results were discussed in terms of magnetic rotation of crystals with magnetic anisotropy, crystal growth, mechanical and magnetic interactions among the magnetized Al_3Ni grains in a high magnetic field.
机译：当分别从熔化区和半固态区凝固Al-Ni合金并施加高达12.0T（Tesla）的磁场时，析出的Al_3Ni相中的顺磁性Al_3Ni晶体的c轴与磁场平行形成了垂直于电场的析出相的独特的层状织构微观结构。存在磁强度B_（临界）和加热温度T_（临界）的临界值，在该临界值或更高温度下可以形成织构化的微结构。实验研究了沉淀相的磁取向行为。讨论了在强磁场中具有磁各向异性的晶体的磁旋转，晶体生长，磁化的Al_3Ni晶粒之间的机械和磁相互作用的结果。

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