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Effect of Si and Cr...
Effect of Si and Cr additions to carbon steel on material transfer in a steel/TiN coated tool sliding contact
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- Aiso, Toshiharu, 1983- (författare)
- Uppsala universitet,Tillämpad materialvetenskap
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- Wiklund, Urban (författare)
- Uppsala universitet,Tillämpad materialvetenskap
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- Kubota, Manabu (författare)
- Nippon Steel & Sumitomo Metal Corporation
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- Jacobson, Staffan (författare)
- Uppsala universitet,Tillämpad materialvetenskap
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(creator_code:org_t)
- Elsevier BV, 2016
- 2016
- Engelska.
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Ingår i: Tribology International. - : Elsevier BV. - 0301-679X .- 1879-2464. ; 97, s. 337-348
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A crossed cylinders sliding test, simulating the contact between the chip and the tool in machining, is used to evaluate material transfer and friction characteristics of a TiN coating against specifically designed model steels. These include one base reference, only alloyed with C (Base steel) and two alloyed also with 1 mass% Si or Cr. When sliding against the Base steel, an Fe-O layer is formed on the coating. Against the Si and Cr alloyed steels, Fe-Si-O and Fe-Cr-O layers are formed. In these oxides, Si and Cr are enriched, i.e. preferentially transferred from the steels. Compared to the Base steel, the friction coefficient is significantly lower against the Si alloyed steel and higher against the Cr alloyed steel.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
Nyckelord
- Transfer
- Coating
- Sliding
- Teknisk fysik med inriktning mot tribomaterial
- Engineering Science with specialization in Tribo Materials
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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