WC-高クロム鋳鉄系焼結硬質材料の鋳ぐるみ接合性 Joined Properties of the Inserted WC-(High Chromium Cast Iron)Alloys

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著者

    • 大岸 秀之 OGISHI Hideyuki
    • 川崎重工業(株)明石技術研究所材料研究部 Material Research Department, Akashi Technical Institute, Kawasaki Heavy Industries, LTD.
    • 水田 明能 MIZUTA Akiyoshi
    • 川崎重工業(株)明石技術研究所材料研究部 Material Research Department, Akashi Technical Institute, Kawasaki Heavy Industries, LTD.
    • 苧野 兵衛 ONO Hyoe
    • 川崎重工業(株)明石技術研究所材料研究部 Material Research Department, Akashi Technical Institute, Kawasaki Heavy Industries, LTD.
    • 田村 朗 TAMURA Akira
    • 川崎重工業(株)環境装置第二事業部開発部 Research & Development Department, Environmental Control Plant Division 2, Kawasaki Heavy Industries, LTD.

抄録

In the application of hard materials as a part of wear-resistant components, casting by inserting WC-based cemented carbide presents difficulties.<BR>In a previous paper we reported that a WC-(high chromium cast iron) alloy, developed with the aim of improving the insertion property of WC-based hard materials by replacing the cobalt binder in WC-based cemented carbide with high chromium iron, had powder injection abrasion properties similar to those of the conventional WC-based cemented carbide.<BR>In this paper, we report on the insertion bonding property of that WC-(high chromium cast iron) alloy. We obtained the following results to insert WC-(high chromium cast iron) alloy by high chromium cast iron.<BR>(1) The WC-(high chromium cast iron) alloy was confirmed to have better insertion properties than the conventional WC-based cemented carbide, but fine cracks were observed at the joint.<BR>(2) When the WC-(high chromium cast iron) alloy was treated by applying a cast iron coating to its surface prior to insertion, no cracks were observed at the joint and the good joint strength was obtained.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 45(5), 464-468, 1998-05-15 

    Japan Society of Powder and Powder Metallurgy

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各種コード

  • NII論文ID(NAID)
    10002015625
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    05328799
  • NDL 記事登録ID
    4481804
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-274
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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