混合粉の粉末射出成形法により作製した18Ni系マルエージング鋼の焼結と強度に及ぼすTi添加量の影響 Effects of the Amount of Ti Addition on Sintering and Strength of 18Ni Maraging Steel Obtained by Powder Injection Molding Process Using a Mixture of Elemental Powders

この論文にアクセスする

この論文をさがす

著者

    • 大塚 淳 OHTSUKA Sunao
    • 石巻専修大学大学院理工学研究科物質機能工学専攻 Department of Material Function, Graduate School of Science and Engineering, Ishinomaki Senshu University
    • 白川 純 SHIRAKAWA Jun
    • 石巻専修大学大学院理工学研究科機械システム工学専攻 Department of Machine System, Graduate School of Science and Engineering, Ishinomaki Senshu University
    • 武川 淳二郎 TAKEKAWA Junjiro
    • 石巻専修大学理工学部情報電子工学科 Department of Information Technology and Electronics, Faculty of Science and Engineering, Ishinomaki Senshu University

抄録

The 18Ni maraging steel is prepared by powder injection molding (PIM) process using a mixture of elemental powders with much attention to the effects of the amount of Ti addition on the flexure strength. Titanium, one of the components of the maraging steel makes it possible to precipitate the Ni<SUB>3</SUB>Ti particles and to accelerate the precipitation of Ni<SUB>3</SUB>Mo in a martensitic matrix of the steel on aging. X-ray diffraction confirms that the homogeneous alloying of all elements was completed at a relatively low temperature of 1473K, nevertheless sintering temperatures over 1563K were needed to obtain the PIM compacts with more than 95% for the relative density. The high density and strength in the PIM maraging steel is obtained at the Ti addition of 1.0 mass%.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 53(10), 805-808, 2006-10-15 

    Japan Society of Powder and Powder Metallurgy

参考文献:  6件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10018326705
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    SHO
  • ISSN
    05328799
  • NDL 記事登録ID
    8559763
  • 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 
ページトップへ