du.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • chicago-author-date
  • chicago-note-bibliography
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Wear behaviour of two different cemented carbide grades in turning 316 L stainless steel
Dalarna University, School of Technology and Business Studies, Materials Technology. Uppsala universitet. (Tribology)ORCID iD: 0000-0001-5536-3077
Dalarna University, School of Technology and Business Studies, Materials Technology.
Dalarna University, School of Technology and Business Studies, Materials Technology. Uppsala universitet.
2018 (English)In: Materials Science Forum, ISSN 0255-5476, E-ISSN 1662-9752, Vol. 941, p. 2367-2372Article in journal (Refereed) Published
Abstract [en]

Cemented carbides are the most common cutting tools for machining various grades of steels. In this study, wear behavior of two different cemented carbide grades with roughly the same fraction of binder phase and carbide phase but different grain size, in turning austenitic stainless steel is investigated. Wear tests were carried out against 316L stainless steel at 180 and 250 m/mincutting speeds. The worn surface of cutting tool is characterized using high resolution scanning electron microscopy (SEM), Energy dispersive X-ray spectroscopy (EDX), Auger electron spectroscopy (AES) and 3D optical profiler.The wear of cemented carbide in turning stainless steel is controlled by both chemical and mechanical wear. Plastic deformation, grain fracture and chemical wear is observed on flank and rake face of the cutting insert. In the case of fine-grained, the WC grains has higher surface contact with the adhered material which promotes higher chemical reaction and degradation of WC grains, so chemical wear resistance of the composites is larger when WC grains are larger. The hardness of cemented carbide increase linearly by decreasing grain size, therefore mechanical wear resistance of the composites is larger when WC grains are smaller.

Place, publisher, year, edition, pages
2018. Vol. 941, p. 2367-2372
Keywords [en]
Cemented carbide, Turning, Stainless steel, Chemical wear, plastic deformation
National Category
Materials Engineering
Research subject
Steel Forming and Surface Engineering
Identifiers
URN: urn:nbn:se:du-29312DOI: 10.4028/www.scientific.net/MSF.941.2367ISI: 000468152500390Scopus ID: 2-s2.0-85064069653OAI: oai:DiVA.org:du-29312DiVA, id: diva2:1280635
Conference
THERMEC 2018
Available from: 2019-01-20 Created: 2019-01-20 Last updated: 2019-06-10Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records BETA

Saketi, SaraBexell, UlfOlsson, Mikael

Search in DiVA

By author/editor
Saketi, SaraBexell, UlfOlsson, Mikael
By organisation
Materials Technology
In the same journal
Materials Science Forum
Materials Engineering

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 27 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • chicago-author-date
  • chicago-note-bibliography
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf