A novel coaxially laser-assisted (COLA) cold spray system Visa övriga samt affilieringar
2015 (Engelska) Ingår i: Thermal Spray 2015: Proceedings from the International Thermal Spray Conference / [ed] A. Agarwal; A. Concustell; A. McDonald; E. Turunen; G. Bolelli; Y. C. Lau; F. L. Toma; C. A. Widener, ASM International , 2015, s. 210-216Konferensbidrag, Publicerat paper (Övrigt vetenskapligt)
Abstract [en]
Laser-assisted cold-spray has been recognized for over a decade as a technique capable of depositing high quality coatings. By laser heating (and hence softening) the surface being coated, deposition can occur at particle velocities lower than those normally associated with the cold spray process. This can be used to increase deposition rate. However, it can also be used to facilitate the deposition of higher hardness material combinations, normally more out of the reach of the conventional cold spray process. Laser heating can also reduce the requirements of the process on gas usage and gas heating for a given combination, making it more cost-effective. In the work reported below, the capability of a novel co-axially laser-assisted system (COLA) to deposit higher hardness materials, relevant to a range of different industrial applications, has been evaluated. This system can be retrofitted to conventional cold spray equipment.
Ort, förlag, år, upplaga, sidor ASM International , 2015. s. 210-216
Nyckelord [en]
cold spray equipment, hardness, laser-assisted cold-spraying
Nationell ämneskategori
Bearbetnings-, yt- och fogningsteknik
Forskningsämne Produktionsutveckling
Identifikatorer URN: urn:nbn:se:ltu:diva-110439 DOI: 10.31399/asm.cp.itsc2015p0210 Scopus ID: 2-s2.0-84962905836 OAI: oai:DiVA.org:ltu-110439 DiVA, id: diva2:1906912
Konferens International Thermal Spray Conference & Exposition (ITSC 2015), Long Beach, California, USA, May 11-14, 2015
Anmärkning ISBN for host publication: 978-1-5108-1154-6
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