Original document(21 pages) Authorized document(22 pages) 中文版
    A method and apparatus for converting liquid alloy into its thixotropic state (51) and for fabricating high integrity components by injecting subsequently the thixotropic alloy into a die cavity. The apparatus includes a liquid metal feeder (20), a high shear twin-screw extruder (30), a shot assembly (40) and a central control system. The apparatus and method can offer net-shaped components characterized by close to zero porosity, fine and equiaxed particles with a uniform distribution in the eutectic matrix, and a large range of solid volume fractions.
Application Number
申请号
00816228 Application Date
申请日
2000.09.15
Title 名称 Method and apparatus for producing semisolid metal slurries and shaped components
Publication Number
公开号
1399585 Publication Date
公开日
2003.02.26
Approval Pub. Date 2005.04.20 Granted Pub. Date 2005.04.20
International Classification 分类号 B22D17/00;B22D17/18;B22D17/20
Applicant(s) Name
申请人
Brunel Univ.
Address 地址
Inventor(s) Name 发明人 Fan Zhongyun;Michael John Bevis;Ji Shouxun
Attorney & Agent 代理人 liu xiaofeng
More information 更  多  信  息


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