不活性雰囲気低圧鋳造装置の開発

DOI Web Site 被引用文献1件

書誌事項

タイトル別名
  • Development of Low Inert Gas Pressure Die Casting Machine
  • フカッセイ フンイキ テイアツ チュウゾウ ソウチ ノ カイハツ

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説明

A low pressure die casting machine has been developed to improve fluidity of the melt and to ensure sound aluminum alloy castings free from such casting defects as oxide inclusions and pinholes. A ladle and chamber enclosing a mold are automatically sealed, evacuated and filled with inert gas prior to castings, where evacuation is helpful for melt degassing. The rise of the melt into the mold is effected by gas pressure and controlled by a microcomputer at an optimum speed. Such parts as high speed turbo impellers with intricate shapes and light sections requiring high quality are successfully cast by the use of this machine.

収録刊行物

  • 鋳物

    鋳物 57 (7), 406-411, 1985

    公益社団法人 日本鋳造工学会

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