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Multi-scale study o...
Multi-scale study of initial tool wear on textured alumina coating, and the effect of inclusions in low-alloyed steel
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- Bejjani, Roland (författare)
- Sandvik Coromant Västberga
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- Marianne, Collin (författare)
- Sandvik Coromant Västberga
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- Thersleff, Thomas, 1980- (författare)
- Uppsala universitet,Tillämpad materialvetenskap
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- Stina, Odelros (författare)
- Sandvik Coromant Västberga
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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. ; 100, s. 204-212
- 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
- When turning low-alloyed steel with hard inclusions, scores and grooves have been observed in the wear of the alumina coating in CVD coated cutting tools. This study focuses on detailed understanding of flank wear in the textured alumina coating and the relation to the workpiece's inclusions. For chip formation studies, a quick stop device has been used. A topography analysis for the worn coating was performed in the micro scale. Studies at lower scales were performed using TEM. This allowed the study of wear on the coating crystalline structure and the embedment of workpiece material on its surface. Based on the results, the mechanism behind the initial wear was analyzed and an abrasion wear model is proposed.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Tribologi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Tribology (hsv//eng)
Nyckelord
- Coating
- Particles
- Abrasive
- Machining
- TEM
- Teknisk fysik med inriktning mot tribomaterial
- Engineering Science with specialization in Tribo Materials
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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