Ｔｉ‐Ｗ基膜コーテッド超硬合金の工具摩耗

• 和田 任弘

  奈良工業高等専門学校機械工学科

書誌事項

タイトル別名

• Tool Wear of Titanium-Tungsten Based Coated Cemented Carbides
• Ti-W基膜コーテッド超硬合金の工具摩耗
• Ti Wキ マク コーテッド チョウコウゴウキン ノ コウグ マモウ

抄録

The tool life in turning of sintered steel is shorter than that of carbon steel. In order to determine an effective coating film for cutting sintered steel with a coated cemented carbide tool, the tool wear was experimentally investigated. Sintered steel was turned with physical vapor deposition (PVD) coated cemented carbide tools. The coating films used were (Ti, Al)N coating film and titanium-tungsten based coating films, namely (Ti, W)N, (Ti, W)C and (Ti, W)(C, N) coating film. (Ti, W)N, (Ti, W)C or (Ti, W)(C, N) is a new type of coating film. The following results were obtained: (1) The critical load of titanium-tungsten based coating films was higher than that of the (Ti, Al)N coating film. (2) The hardness of the (Ti, W)C coating film was similar to that of the (Ti, Al)N coating film. (3) In cutting sintered steel, the wear progress of the (Ti, W)N coated tool was similar to that of the (Ti, Al)N coated tool. (4) In cutting sintered stainless steel, the wear progress of the (Ti, W)N coated tool was slightly faster that of the (Ti, Al)N coated tool.

収録刊行物

• 粉体および粉末冶金

  粉体および粉末冶金 53 (12), 938-942, 2006

  一般社団法人 粉体粉末冶金協会

キーワード

• turning
• PVD
• titanium-tungsten based coatings
• micro-hardness
• critical scratch load
• tool wear
• sintered steel

詳細情報

• CRID: 1390282681283856128
• NII論文ID: 10018422118
• NII書誌ID: AN00222724
• DOI: 10.2497/jjspm.53.938
• COI: 1:CAS:528:DC%2BD2sXnsVOqsw%3D%3D
• ISSN: 18809014
• ISSN: 05328799
• NDL書誌ID: 8635736
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8635736
• 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