Tool Wear and Wear Mechanism of Carbide Tool in Cutting Al–Si Alloy Diecastings

• Shioda Masahiko

  Nippon Light Metal Company, Ltd.

• Mochizuki Tatsuhiko

  JATCO Ltd.

• Kishimoto Yukihiro

  Kanagawa Institute of Industrial Science and Technology

抄録

Tool wear and wear mechanism of carbide cutting tool in turning Al–Si alloy diecastings were investigated. Decreasing amount of coarse primary silicon was effective for reducing cutting resistance and cutting tool wear. New hyper-eutectic Al–Si system alloy which doesn’t contain coarser silicon particles provided good turning machinability equivalent to conventional eutectic Al–Si system alloy. In case of increasing feed rate from 0.05 mm/rev to 0.10 mm/rev, cutting tool wear of conventional hyper-eutectic Al–Si system alloy increased. On the other hand, that of eutectic Al–Si system alloy decreased, and that of new hyper-eutectic Al–Si system alloy didn’t changed. Built-up edge and aluminum deposit on the flank wear land were observed in all aluminum alloys.   This Paper was Originally Published in Japanese in J. JILM 69 (2019) 174–149.

収録刊行物

• MATERIALS TRANSACTIONS

  MATERIALS TRANSACTIONS 62 (4), 526-531, 2021-04-01

  公益社団法人 日本金属学会

キーワード

• Al–Si alloy
• Si particles
• turning machinability
• cutting resistance
• cutting tool wear

詳細情報

• CRID: 1390005987823265664
• NII論文ID: 130008002842
• NII書誌ID: AA1151294X
• DOI: 10.2320/matertrans.l-m2021805
• ISSN: 13475320
• ISSN: 13459678
• NDL書誌ID: 031359251
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I031359251
• Web Site: https://www.jstage.jst.go.jp/article/matertrans/62/4/62_L-M2021805/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
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