• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of Cr-W-Al-based Coated Cutting Tool having High Adhesion and High Abrasive Resistance

Research Project

Project/Area Number 24560149
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Production engineering/Processing studies
Research InstitutionNara National College of Technology

Principal Investigator

WADA Tadahiro  奈良工業高等専門学校, 機械工学科, 教授 (10141912)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords切削 / (Al、Cr、W)系被膜 / 被膜特性 / 工具摩耗 / 焼入れ鋼 / 焼結鋼 / PVDコーティング / (Al,Cr,W)系被膜 / タングステン系被膜
Outline of Final Research Achievements

In order to improve both the scratch strength and the hardness of (Al,Cr)N coating film, the cathode material of an aluminum/chromium/tungsten target was used in adding the tungsten (W) to the cathode material of the aluminum/chromium target. To clarify the effectiveness of the aluminum/chromium/tungsten-based coating film, we measured the thickness, hardness and scratch strength of aluminum/chromium/tungsten-based coating film formed. The hardened steel, the sintered steel or the hardened sintered steel was turned, and the tool wear was experimentally investigated.
The following results were obtained: (1) The hardness of both the (Al60,Cr25,W15)(C,N) and the (Al64,Cr28,W8)(C,N) was over 3000 HV0.25N. (2) The scratch load of both the (Al60,Cr25,W15)(C,N) and the (Al64,Cr28,W8)(C,N) was over 130 N. (3) The aluminum/chromium/tungsten-based coating film can be used as a coating film of cemented carbide cutting tools in cutting hardened steel, sintered steel or hardened sintered steel.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (11 results)

All 2015 2014 2013 2012

All Journal Article (8 results) (of which Peer Reviewed: 8 results,  Acknowledgement Compliant: 2 results) Presentation (3 results)

  • [Journal Article] Wear Mechanism of Aluminum/Chromium/Tungsten-based-coated Cemented Carbide Tools in Dry Cutting of Hardened Sintered Steel2015

    • Author(s)
      Tadahiro Wada, and Hiroyuki Hanyu
    • Journal Title

      International Journal of Mining, Metallurgy & Mechanical Engineering (IJMMME)

      Volume: 3 Pages: 56-60

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Tool Wear of Aluminum/Chromium/Tungsten-based-coated Cemented Carbide in Cutting Hardened Sintered Steel2015

    • Author(s)
      Tadahiro Wada, and Hiroyuki Hanyu
    • Journal Title

      Applied Mechanics and Materials

      Volume: 772 Pages: 72-76

    • DOI

      10.4028/www.scientific.net/amm.772.72

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Tool Wear of Aluminum-Chromium Based Coated Cemented Carbide in Cutting Hardened Sintered Steel2014

    • Author(s)
      Tadahiro Wada、 Mitsunori Ozaki、 Hiroyuki Hanyu、 and Kinya Kawase
    • Journal Title

      LACSIT International Journal of Engineering and Technology

      Volume: Vol.6、 No.3 Pages: 223-226

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tool Wear of (Ti、W、Si)N-Coated WC-Ni-Based Cemented Carbide in Cutting Hardened Steel2013

    • Author(s)
      Tadahiro Wada、 Shinichi Enoki、 and Hiroyuki Hanyu
    • Journal Title

      International Journal of Mechanical、 Industrial Science and Engineering

      Volume: Vol.7、 No.9 Pages: 513-517

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Surface Modification of 6061 Aluminum Alloy Using Plasma-Based Ion Implantation and Deposition2013

    • Author(s)
      Tadahiro Wada、 Jun Nakanishi、 Yasuhiro Miki、 Makoto Asano、 Koji Iwamoto、 and Hiroyuki Hanyu
    • Journal Title

      Advanced Science Letters

      Volume: Vol.19 Pages: 2317-2321

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tool Wear of Titanium/Tungsten/Silicon/Aluminum -based-coated End Mill Cutters in Milling Hardened Steel2012

    • Author(s)
      Tadahiro Wada and Koji Iwamoto
    • Journal Title

      WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY

      Volume: Vol. 69 Pages: 1150-1153

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tool Wear of Polycrystalline Cubic Boron Nitride Compact Tools in Cutting Hardened Steel2012

    • Author(s)
      Tadahiro Wada
    • Journal Title

      Advanced Materials Research

      Volume: Vols. 488-489 Pages: 724-728

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tool Wear of Diamond-like Carbon-coated High-speed Steel with a Cr-based interlayer in Cutting of Aluminum Alloys2012

    • Author(s)
      Tadahiro Wada, Koji Iwamoto and Hiroaki Sugita
    • Journal Title

      Applied Mechanics and Materials

      Volume: Vols. 152-154 Pages: 74-79

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] Wear Mechanism of Aluminum/Chromium/Tungsten-based-coated Cemented Carbide Tools in Dry Cutting of Hardened Sintered Steel2015

    • Author(s)
      Tadahiro Wada, and Hiroyuki Hanyu
    • Organizer
      ICAMME'15:3rd International Conference on Aerospace, Mechanical, Automotive and Materials Engineering
    • Place of Presentation
      シンガポール Bayview Hotel
    • Year and Date
      2015-03-29 – 2015-03-30
    • Related Report
      2014 Annual Research Report
  • [Presentation] Tool Wear of Aluminum/Chromium/Tungsten-based-coated Cemented Carbide in Cutting Hardened Sintered Steel2014

    • Author(s)
      Tadahiro Wada, and Hiroyuki Hanyu
    • Organizer
      2014 3rd International Conference on Power Science and Engineering (ICPSE 2014)
    • Place of Presentation
      スペイン・バルセロナ Hotel Avenida Palace ****s
    • Year and Date
      2014-12-19 – 2014-12-20
    • Related Report
      2014 Annual Research Report
  • [Presentation] Tool Wear of Aluminum/Chromium/Tungsten-based-coated Cemented Carbide in Cutting Hardened Steel2014

    • Author(s)
      Tadahiro Wada, and Hiroyuki Hanyu
    • Organizer
      2014 IMSS International Conference on Future Materials Engineering (ICME 2014)
    • Place of Presentation
      フランス・パリ Holiday Inn Paris
    • Year and Date
      2014-10-27 – 2014-10-28
    • Related Report
      2014 Annual Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi