Improved cemented carbide tool edge formed by solid phase chemical–mechanical polishing

When a diamond grinding wheel is used to create the cutting edge of a carbide tool, it induces latent flaws in the tool material. We developed a fixed abrasive wheel for solid phase chemical–mechanical polishing (SPCMP) and successfully sharpened the cutting edge of cemented carbide (WC–Co) tools wh...

Full description

Bibliographic Details
Main Authors: Yayoi Tanaka, Hisashi Sato, Osamu Eryu
Format: Article
Language:English
Published: Elsevier 2022-09-01
Series:Journal of Materials Research and Technology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785422011164
_version_ 1811199934933762048
author Yayoi Tanaka
Hisashi Sato
Osamu Eryu
author_facet Yayoi Tanaka
Hisashi Sato
Osamu Eryu
author_sort Yayoi Tanaka
collection DOAJ
description When a diamond grinding wheel is used to create the cutting edge of a carbide tool, it induces latent flaws in the tool material. We developed a fixed abrasive wheel for solid phase chemical–mechanical polishing (SPCMP) and successfully sharpened the cutting edge of cemented carbide (WC–Co) tools while removing the latent flaws on the cutting edge. X-ray diffraction and electron backscattering diffraction measurements revealed that the SPCMP method removes latent scratches from the surfaces of WC–Co materials. Further, it can remove latent scratches introduced by the diamond wheel on the cutting edge of WC–Co tools, thus reducing the wear rate and extending their service life, as verified by conducting cutting experiments on Ti–6Al–4V and Inconel 718. Thin-film X-ray diffraction measurements using synchrotron light revealed that the processing strain on the surfaces of Ti–6Al–4V and Inconel 718 machined by the WC–Co cutting tool with SPCMP processing was extremely small when compared with the processing strain in the case without SPCMP processing.
first_indexed 2024-04-12T01:56:19Z
format Article
id doaj.art-d2963ae4137c4211a7b5ac80eafda927
institution Directory Open Access Journal
issn 2238-7854
language English
last_indexed 2024-04-12T01:56:19Z
publishDate 2022-09-01
publisher Elsevier
record_format Article
series Journal of Materials Research and Technology
spelling doaj.art-d2963ae4137c4211a7b5ac80eafda9272022-12-22T03:52:48ZengElsevierJournal of Materials Research and Technology2238-78542022-09-0120606615Improved cemented carbide tool edge formed by solid phase chemical–mechanical polishingYayoi Tanaka0Hisashi Sato1Osamu Eryu2Corresponding author.; Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, Aichi 466-8555, JapanNagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, Aichi 466-8555, JapanNagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, Aichi 466-8555, JapanWhen a diamond grinding wheel is used to create the cutting edge of a carbide tool, it induces latent flaws in the tool material. We developed a fixed abrasive wheel for solid phase chemical–mechanical polishing (SPCMP) and successfully sharpened the cutting edge of cemented carbide (WC–Co) tools while removing the latent flaws on the cutting edge. X-ray diffraction and electron backscattering diffraction measurements revealed that the SPCMP method removes latent scratches from the surfaces of WC–Co materials. Further, it can remove latent scratches introduced by the diamond wheel on the cutting edge of WC–Co tools, thus reducing the wear rate and extending their service life, as verified by conducting cutting experiments on Ti–6Al–4V and Inconel 718. Thin-film X-ray diffraction measurements using synchrotron light revealed that the processing strain on the surfaces of Ti–6Al–4V and Inconel 718 machined by the WC–Co cutting tool with SPCMP processing was extremely small when compared with the processing strain in the case without SPCMP processing.http://www.sciencedirect.com/science/article/pii/S2238785422011164Chemical–mechanical polishingCemented carbide toolGrinding wheelX-ray diffractionElectron backscattering diffraction
spellingShingle Yayoi Tanaka
Hisashi Sato
Osamu Eryu
Improved cemented carbide tool edge formed by solid phase chemical–mechanical polishing
Journal of Materials Research and Technology
Chemical–mechanical polishing
Cemented carbide tool
Grinding wheel
X-ray diffraction
Electron backscattering diffraction
title Improved cemented carbide tool edge formed by solid phase chemical–mechanical polishing
title_full Improved cemented carbide tool edge formed by solid phase chemical–mechanical polishing
title_fullStr Improved cemented carbide tool edge formed by solid phase chemical–mechanical polishing
title_full_unstemmed Improved cemented carbide tool edge formed by solid phase chemical–mechanical polishing
title_short Improved cemented carbide tool edge formed by solid phase chemical–mechanical polishing
title_sort improved cemented carbide tool edge formed by solid phase chemical mechanical polishing
topic Chemical–mechanical polishing
Cemented carbide tool
Grinding wheel
X-ray diffraction
Electron backscattering diffraction
url http://www.sciencedirect.com/science/article/pii/S2238785422011164
work_keys_str_mv AT yayoitanaka improvedcementedcarbidetooledgeformedbysolidphasechemicalmechanicalpolishing
AT hisashisato improvedcementedcarbidetooledgeformedbysolidphasechemicalmechanicalpolishing
AT osamueryu improvedcementedcarbidetooledgeformedbysolidphasechemicalmechanicalpolishing