Development of Three-Dimensional Non-Contact Surface Profilometer and Application to Evaluation of Impact Erosion of Metal Matrix Composites

• Iwai Yoshiro

  Department of Mechanical Engineering, University of Fukui

• Kitasho Masato

  Department of Mechanical Engineering, University of Fukui

• Sentoku Eisuke

  JST Innovation Satellite Shiga

• Honda Tomomi

  Department of Mechanical Engineering, University of Fukui

• Matsubara Toru

  Macoho Co.,Ltd.

• Yanagi Kazuhisa

  Nagaoka University of Technology

抄録

A three dimensional non-contact surface profilometer system which can measure a wide area (order of square milli-meters) with high resolution (sub micro meter) has been completed. This system can measure the surface topography in the atmosphere by means of a confocal wavelength displacement sensor. We examined the optimum measurement conditions and applied them to the evaluation of erosion properties of particle reinforced metal composites. As a result, a scanning speed of 1mm/s and sampling intervals of 0.5-15μm were found to the optimum conditions. In addition, we evaluated the differences of properties in composite materials with different volume fractions using this system. We conclude that our technique is useful in the evaluation of erosion properties of composite materials.

収録刊行物

• Tribology Online

  Tribology Online 3 (1), 19-24, 2008

  一般社団法人 日本トライボロジー学会

キーワード

• three dimensional profilometer
• surface profile
• impact erosion
• wear volume
• wear depth

詳細情報

• CRID: 1390282680246788352
• NII論文ID: 130000067086
• DOI: 10.2474/trol.3.19
• ISSN: 18812198
• ISSN: 1881218X
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可