焼結低合金鋼の機械的特性に及ぼす高温焼結の影響 Effects of High Temperature Sintering On Mechanical Properties of Sintered Low Alloy Steels

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著者

    • 川瀬 欣也 KAWASE Kinya
    • 三菱マテリアル(株)総合研究所材料技術研究所 Central Research Institute, Materials Research Laboratories, Mitsubishi Materials Corporation
    • 森本 耕一郎 MORIMOTO Koichiro
    • 三菱マテリアル(株)総合研究所材料技術研究所 Central Research Institute, Materials Research Laboratories, Mitsubishi Materials Corporation

抄録

Effects of high temperature sintering on mechanical properties of sintered low alloy steels were investigated using several commercial alloy powders. In order to evaluate the test data quantitatively, principal component analysis was employed.<BR>With regard to sintering temperature dependence of mechanical properties, as-sintered steels were classified into two groups. Strength of Fe-4%Ni-1.5%Cu-0.5%Mo-(0.3-0.8)%C steels and ductility of Fe-(0.5-2)%Ni-(0-1.5)%Cu-l%Mo-0.5%C steels were improved by raising sintering temperature, while sintering temperature did not strongly affect ductility of the former steels and strength of the latter steels. It is considered that the influence of sintering temperature on mechanical properties varies depending on the Ni content of the steels.<BR>On the other hand, when these steels were heat treated after sintering, both strength and ductility of the steels obtained by high temperature sintering were superior to those of the steels of a conventional sintering process.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 45(4), 368-372, 1998-04-15 

    Japan Society of Powder and Powder Metallurgy

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各種コード

  • NII論文ID(NAID)
    10002015520
  • 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
    4459422
  • 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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