厕所英文专利名称:Oxide remover
蹩脚英语发明人:Erich Rollin,Hansjorg Huber,Jean-Pierre Gabathuler
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申请号:US08/568809
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申请日:19951207
acquaintanceship公开号:US05730201A
公开日:
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19980324
专利内容由知识产权出版社提供
英语缩略词
摘要:Process for manufacturing shaped parts out of thixotropic metal billets in horizontal pressure diecasting machines such that inclusions of oxide skin surrounding the thixotropic metal billet are avoided in the alloy structure of the shaped part. Before introducing the thixotropic metal alloy into the space inside the mould, the oxide skin surrounding the metal billet is removed completely and collected in a container such that removal of oxide-free, homogeneous thixotropic metal alloy is minimized by taking into account the thermal and mechanical properties of the thixotropic billet, which are asymmetric with respect to the longitudinal axis of the metal billet. The removal of the oxide skin takes place in a horizontal diecasting machine which contains an oxide remover between the casting chamber and the mold. The oxide remover is reprented by a ring-shaped body with a horizontal concentric middle axis and a throughput opening. The oxide remover contains a ring-shaped recess, the oxide deposit ring which is connected to the throughput opening of the oxide remover via a concentric, ring-shaped oxide remover opening, the cross-ction of the oxide remover opening being asymmetric with respect to the concentric middle axis of the oxide remover (30).
申请人:ALUSUISSE TECHNOLOGY & MANAGEMENT LTD.
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代理机构:Bachman & LaPointe, P 更多信息请下载全文后查看
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