MAX-phase coatings produced by thermal spraying
2016 (English)In: The 7th International Swedish Production Symposium, SPS16, Conference Proceedings: 25th – 27th of October 2016, Lund: Swedish Production Academy , 2016, 1-8 p.Conference paper (Refereed)
This paper presents a comparative study on Ti2AlC coatings produced by different thermal spray methods, as Ti2AlC is one of the most studied materials from the MAX phase family. Microstructural analysis on coatings produced by High Velocity Air Fuel (HVAF), Cold Spray and High Velocity Oxygen Fuel (HVOF) has been carried out by means of scanning electron microscopy equipped with energy dispersive spectrometer (EDS). The volume fraction of porosity was determined using the ASTM standard E562. The phase characterization of the as-received powder and the as-sprayed coatings was conducted using X-ray diffraction with Cr Kα radiation. Impact of spray parameters on the porosity and the mechanical properties of the coatings are also discussed. The results show that the spraying temperature and velocity plays a crucial role on coatings characteristics.
Place, publisher, year, edition, pages
Lund: Swedish Production Academy , 2016. 1-8 p.
MAX-Phase, High Velocity Air Fuel (HVAF), High Velocity Oxygen Fuel (HVOF), Cold Spray, Scanning Electron Microscopy (SEM)
Manufacturing, Surface and Joining Technology
Research subject ENGINEERING, Manufacturing and materials engineering; Production Technology
IdentifiersURN: urn:nbn:se:hv:diva-10245OAI: oai:DiVA.org:hv-10245DiVA: diva2:1052942
7th International Swedish Production Symposium, SPS16, Lund, Sweden, October 25–27, 2016