WFRF:(Wu Zhengtao)
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- Zhang, QuanGuangdong Univ Technol, Peoples R China (author)
Improving the mechanical and anti-wear properties of AlTiN coatings by the hybrid arc and sputtering deposition
- Article/chapterEnglish2019
Publisher, publication year, extent ...
- ELSEVIER SCIENCE SA,2019
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- LIBRIS-ID:oai:DiVA.org:liu-163065
- https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-163065URI
- https://doi.org/10.1016/j.surfcoat.2019.125022DOI
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- Language:English
- Summary in:English
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- SwePubSwePub
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- Funding Agencies|National Natural Science Foundation of ChinaNational Natural Science Foundation of China [51875109, 51801032]; National Key Research and Development Program of China [SQ2017YFGH001672]; Natural Science Foundation of Guangdong Province, ChinaNational Natural Science Foundation of Guangdong Province [2018A030310546]
- Arc-evaporated AITiN coatings with remarkable adhesion and thermal stability are widely used in manufacturing. However, the large residual stress and surface roughness limit their high-level applications for advanced machining. In this study, a hybrid technique combining cathodic arc evaporation and magnetron sputtering was utilized to enhance the mechanical properties and wear resistance of AlxTi1-xN with x = similar to 0.65. The hybrid AIM coatings exhibited a nano-multilayer architecture with alternating arc-evaporated and magnetron sputtered constituents, which decreased their residual stress from -7.1 GPa to about -5.0 GPa. In addition, the hybrid AlTiN showed higher indentation toughness than the monolithic coatings. The hybrid AITiN coating with a target sputtering power of 7.0 kW showed excellent wear resistance at room and high temperature. At 800 degrees C, the hybrid coatings mainly showed abrasive and oxidation wear, while the monolithic AITiN coating showed abrasive/oxidation wear and brittle failure.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Materialteknik Bearbetnings-, yt- och fogningsteknik hsv//swe
- ENGINEERING AND TECHNOLOGY Materials Engineering Manufacturing, Surface and Joining Technology hsv//eng
- AlTiN; Hybrid deposition; Mechanical properties; Residual stress; Wear resistance
Added entries (persons, corporate bodies, meetings, titles ...)
- Wu, ZhengtaoLinköpings universitet,Tunnfilmsfysik,Tekniska fakulteten,Guangdong Univ Technol, Peoples R China(Swepub:liu)zhewu46 (author)
- Xu, Yu X.Guangdong Univ Technol, Peoples R China (author)
- Wang, QiminGuangdong Univ Technol, Peoples R China (author)
- Chen, LiCent S Univ, Peoples R China (author)
- Kim, Kwang HoPusan Natl Univ, South Korea (author)
- Guangdong Univ Technol, Peoples R ChinaTunnfilmsfysik (creator_code:org_t)
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- In:Surface & Coatings Technology: ELSEVIER SCIENCE SA3780257-89721879-3347
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