The laser surface treatment effective on Mechanical properties Cerment compounds(Al2O3+Ni-Al)
Autor: | null Rajaa S. Najm, null Ismael K. Jassim, null Mohand E. Hussen |
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Rok vydání: | 2023 |
Předmět: | |
Zdroj: | Tikrit Journal of Pure Science. 20:132-139 |
ISSN: | 2415-1726 1813-1662 |
DOI: | 10.25130/tjps.v20i1.1146 |
Popis: | This work investigates the using thermal spray coating by Flame as a method to produce high performance cerment coating. In this study , an alumina was added to the self bounding of Ni- Al .This cerment composite materials sprayed through aflame towards a graphite substrate . The aim of the work is to see the effective of laser treatment on the microstructural of the coating layers . The results show that coating consists of different morphology zones surface defects and pores . The laser analysis predicts that remelted all surface particles with a significant high surface tension , producing strongly hardness with improvement in the structurel and mechanical properties. |
Databáze: | OpenAIRE |
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