Ｍｏ２ＦｅＢ２ベース硬質合金の腐食挙動

• 駒井 正雄

  東洋鋼板(株) 技術研究所

• 高木 研一

  東洋鋼板(株) 技術研究所

• 渡辺 忠雄

  東洋鋼板(株) 技術研究所

書誌事項

タイトル別名

• Corrosion behavior of sintered Mo2FeB2 base hard alloys.
• Mo2FeB2 ベース コウシツ ゴウキン ノ フショク キョドウ

抄録

The corrosion behavior of sinterd Mo₂FeB₂ base hard alloys was studied in oxidizing and non-oxidizing acid solutions. The behavior of the alloys varies depending on its composition and corrosive environments. The addition of Ni increases the corrosion resistance in a non-oxidizing acid solution, whereas the addition of Cr increases the resistance in an oxidizing acid solution. Transition of the preferentially attacked phase of the alloy from a ferrous binder to a Mo₂FeB₂ complex boride occurs with increasing Cr content, associated with the active-passive transition of the ferrous binder in an oxidizing acid solution. The Mo₂FeB₂ base hard alloy has a good corrosion resistance through selection of a suitable composition for a given corrosive. The Mo₂FeB₂ base hard alloy has potential utilities as a corrosion-resistant material in various corrosive environments.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 36 (2), 115-120, 1989

  一般社団法人 粉体粉末冶金協会

キーワード

• Materials Chemistry
• Metals and Alloys
• Industrial and Manufacturing Engineering
• Mechanical Engineering

詳細情報

• CRID: 1390282681284484096
• NII論文ID: 130000813530
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.36.115
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 3236148
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3236148
• 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