WFRF:(Zhao Xian)
Sökning: WFRF:(Zhao Xian) > Effect of TiC addit...
- Xian, LijunSichuan Univ, Peoples R China (författare)
Effect of TiC addition and Co binder content in cemented carbide substrates on the microstructure and mechanical properties of the TiAlN-based composite films
- Artikel/kapitelEngelska2020
Förlag, utgivningsår, omfång ...
- PERGAMON-ELSEVIER SCIENCE LTD,2020
- printrdacarrier
Nummerbeteckningar
- LIBRIS-ID:oai:DiVA.org:liu-171391
- https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-171391URI
- https://doi.org/10.1016/j.vacuum.2020.109787DOI
Kompletterande språkuppgifter
- Språk:engelska
- Sammanfattning på:engelska
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- SwePubSwePub
Klassifikation
Anmärkningar
- Funding Agencies|Key Project of National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51634006]; National Natural Science Foundation of China for Young ScholarsNational Natural Science Foundation of China (NSFC) [51805102]
- The development of cutting technologies promotes the diversification of cutting tool materials. To better guide the design and preparation of the surface films on different tools, it is necessary to explore the relationship between substrate materials and films properties. The TiAlN-(TiAlN/CrAlSiN)-TiAlN composite films were coated on cemented carbide substrates with different content of Co binder and TiC addition by arc ion plating. The results showed that Co binder in the cemented carbide reduced the surface energies of substrates, and the film on the cemented carbide substrate with higher Co content grew slower. (Ti,W)C phase formed in the cemented carbide substrate since WC dissolved in TiC, which was favorable for the growth of film. (Ti,W)C phase in the cemented carbide substrate improved the bonding strength of the composite film, but it reduced the hardness of the film. High Co binder content in cemented carbide substrate was disadvantageous to both the adhesion and hardness of the film. The composite films deposited on the WC-6wt%Co and WC -15 wt%TiC-6wt% Co achieved the maximum hardness and best bonding strength, respectively. The wear mechanism of the composite films on all different cemented carbide substrates was the mixture form of abrasive wear, oxidative wear, diffusion and adhesive wear.
Ämnesord och genrebeteckningar
- NATURVETENSKAP Kemi Oorganisk kemi hsv//swe
- NATURAL SCIENCES Chemical Sciences Inorganic Chemistry hsv//eng
- Composite films; Co binder; (Ti
- W)C phase; Cemented carbide substrates; Surface energy
Biuppslag (personer, institutioner, konferenser, titlar ...)
- Zhao, HaiboSichuan Univ, Peoples R China (författare)
- Xian, GuangSichuan Univ, Peoples R China (författare)
- Xiong, JiSichuan Univ, Peoples R China (författare)
- Fan, HongyuanSichuan Univ, Peoples R China (författare)
- Du, HaoLinköpings universitet,Plasma och ytbeläggningsfysik,Tekniska fakulteten,Guizhou Univ, Peoples R China(Swepub:liu)haodu39 (författare)
- Sichuan Univ, Peoples R ChinaPlasma och ytbeläggningsfysik (creator_code:org_t)
Sammanhörande titlar
- Ingår i:Vacuum: PERGAMON-ELSEVIER SCIENCE LTD1820042-207X1879-2715
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- Xian, Lijun
- Zhao, Haibo
- Xian, Guang
- Xiong, Ji
- Fan, Hongyuan
- Du, Hao
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