Nondendritic Microstructure of 6061 Alloy Obtained by Electromagnetic Casting and Thixoformed Properties

机译：6061合金电磁铸造的非枝晶组织和触变性能。

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The semi-solid 6061 aluminum alloy castings with fine equiaxed nondendritic grains are obtained by means of electromagnetic casting method.Appropriate casting technical parameters are casting temperature---720℃,casting speed---100mm/min,cooling water amount---0.09m3/min.The temperature field in the electric stove reheated to the liquid-solid zone is homogeneus and the prope reheating temperature is 630℃.When the mould temperature is 300℃-500℃,the parts used in automobiles can be thixoformed successfully,its σb is 392MPa、vigid 142.3HV and δ5 11.5％ after T6 heat treatment.

机译：采用电磁铸造法获得了等轴非细晶细晶粒半固态6061铝合金铸件。合适的铸造技术参数为铸造温度--720℃，铸造速度--100mm / min，冷却水量- 0.09m3 / min。再加热至液固区的电炉内温度场均匀，适当的再加热温度为630℃。当模具温度为300℃-500℃时，汽车零件可以成功地进行触变性。 T6热处理后，其σb为392MPa，活度142.3HV和δ511.5％。

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来源
《7th International Conference on Electromagnetic Processing of Materials》|2012年|1-6|共6页
会议地点 Beijing(CN)
作者
LIU Jing; YANG Yu long; WANG Ping;
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作者单位

School of science,Northeastern University,Shenyang 110004,China;

Key Laboratory of Ministry of Education For Electromagnetic Processing of Materials,Northeastern University,Shenyang 110004,China;

Key Laboratory of Ministry of Education For Electromagnetic Processing of Materials,Northeastern University,Shenyang 110004,China;

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原文格式 PDF
正文语种 eng
中图分类一般性问题;
关键词
6061 alloy; electromagnetic casting; semi-solid; thixoforming; microstructure and properties;

机译：6061合金；电磁铸造；半固态；触变成形；组织与性能;

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Nondendritic Microstructure of 6061 Alloy Obtained by Electromagnetic Casting and Thixoformed Properties

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