焼結低合金鋼のヤング率およびポアソン比に及ぼす合金粉の種類および成形圧力の影響

• 廣瀬 徳豊

  東京都立航空工業高等専門学校

• 浅見 淳一

  東京都立産業技術研究所

• 藤木 章

  日産自動車(株)

• 大内 和也

  日立粉末冶金(株)

書誌事項

タイトル別名

• The Effects of Powder Type and Compacting Pressure on the Young's Modulus and Poisson's Ratio of Sintered Low Alloy Steels
• ショウケツ テイゴウキン コウ ノ ヤングリツ オヨビ ポアソンヒ ニ オヨボス ゴウキンフン ノ シュルイ オヨビ セイケイ アツリョク ノ エイキョウ

抄録

In the same sintering and heat-treated conditions, the effects of partially alloyed and prealloyed powders with the different contents of alloying elements and compacting pressure on the Young's modulus (E) and Poisson's ratio (ν) of sintered low alloy steels were investigated. The values of E and ν depended mainly on the porosity (P) controlled by compacting pressure, and those values were affected slightly by the alloy powder types. The relations of P to E and ν were described as the following equations: E=E₀(1-k_E · P)² and ν=0.034(1-k_ν · P)²+0.267, where E₀ was the value of E at P=0, and k_E and k_ν were experimental constants that depends on the alloy powder types and sintering temperature.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 52 (7), 562-565, 2005

  一般社団法人 粉体粉末冶金協会

キーワード

• compacting pressure
• porosity
• Young's modulus
• Poisson's ratio
• partially and prealloyed powders

詳細情報

• CRID: 1390001206307055104
• NII論文ID: 130000055865
• NII論文ID: 30021673836
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.52.562
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 7428994
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7428994
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可