发明名称 METHOD AND APPARATUS FOR MAKING MAGNESIUM-BASED ALLOY
摘要 A method for fabricating a magnesium-based alloy includes the steps of: (a) mixing a number of carbon nanotubes with a number of magnesium particles; (b) heating the mixture in a protective gas to achieve a semi-solid-state paste; (c) stirring the semi-solid-paste using an electromagnetic stirring force to disperse the carbon nanotubes into the paste; (d) injecting the semi-solid-state paste into a die; and (e) cooling the semi-solid-state paste to achieve a magnesium-based alloy. An apparatus for fabricating the magnesium-based alloy includes a transferring device, a thixomolding machine, and an electromagnetic stirring device. The transferring device includes a feed inlet. The thixomolding machine includes a heating barrel having two ends, a nozzle disposed at a first end thereof, and an material input positioned at a second end thereof. The electromagnetic stirring device includes an electromagnetic induction coil disposed on an outer wall of the heating barrel.
申请公布号 US2009056499(A1) 申请公布日期 2009.03.05
申请号 US20080200324 申请日期 2008.08.28
申请人 TSINGHUA UNIVERSITY;HON HAI PRECISION INDUSTRY CO., LTD. 发明人 CHAN KAM-SHAU;CHEN CHENG-SHI;ZHANG LI-QING;LI WEN-ZHEN
分类号 C22C1/10;B22F3/00 主分类号 C22C1/10
代理机构 代理人
主权项
地址