脱フロンロータリーコンプレッサー用新焼結ベーン材料(第1報) -各種鋳鉄ローラー材との耐焼付性- New Sintered Vane Materials for Flon Gas Free Rotarytype Airompressor(Part 1)-Galling of Vane Materials with Some Kinds of Cast Irons-

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In connection with the limitation of flon gas usage in order to protect earth environment, the wear and galling of vanes and rollers for rotary type refrigerators and air-conditioners have been concerned. We have investigated vane materials, roller materials and their combinations which can stably be used in new refrigerants and lubricants. The evaluation method for wear resistance and galling resistance were established and those of tool steels and cast irons with different chemical compositions, structural factors, hardness and surface treatment conditions were investigated quantitatively. It was found for vane materials, that the addition of TiN particles, the increase of MC carbides, the increase of hardness and nitriding treatment were effective for preventing galling. Particularly, the materials having TiN particles and nitrided ones showed superior galling resistance to carbon vanes. It was also found for roller materials, that the galling resistance increased as P content in the material increased.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 45(3), 276-282, 1998-03-15 

    Japan Society of Powder and Powder Metallurgy

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各種コード

  • NII論文ID(NAID)
    10002015272
  • 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
    4447657
  • 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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