Copper Alloy Casting using EPC Process

• Sakaguchi Yasuji

  AIST

• Yamada Toyoaki

  AIST

Bibliographic Information

Other Title

• 消失模型鋳造法による銅合金の鋳造
• ショウシツ モケイ チュウゾウホウ ニ ヨル ドウ ゴウキン ノ チュウゾウ

Abstract

In the evaporative pattern casting process, the pattern is decomposed by the heat of cast molten metal and the gas generated by decomposition is exhausted to the mold. As a result, the molten metal is substituted with the pattern and the cavity is filled. The inflow behavior of the molten metal in the evaporative pattern casting is therefore different from other molds with cavities due to resistance from the pressure of the decomposition gas of the pattern etc. <br>  In this report, the thermal decomposition behavior of foam polystyrene was investigated, and inflow to the molten metal of copper alloys in evaporative pattern castings was observed, and their basic characteristics were clarified.

Journal

• Journal of Japan Foundry Engineering Society

  Journal of Japan Foundry Engineering Society 76 (8), 700-704, 2004

  Japan Foundry Engineering Society

Keywords

• evaporative pattern casting process
• full mold
• plastic foam
• molten metal inflow behavior
• expandable
• polystyrene
• copper alloy

Details

• CRID: 1390282681487009792
• NII Article ID: 10013436535
• NII Book ID: AN10514770
• DOI: 10.11279/jfes.76.700
• ISSN: 21855374
• ISSN: 13420429
• NDL BIB ID: 7063774
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7063774
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
• Abstract License Flag: Disallowed