Effect of Al2O3 on the Microhardness of AMg2/Graphite Nanocomposite Powder Gas Dynamic Coatings on Aluminum Alloys
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Mechanically synthesized hybrid powders of the AMg2/graphite + Al2O3 system and coatings deposited by cold gas dynamic spraying from these powders are studied. The effect of Al2O3 concentration in the powder on surface morphology, structure and microhardness of the coatings formed is determined.
Key wordsmechanical synthesis milling gas dynamic spraying hybrid coatings structure microhardness
Research was carried with partial financial support of the RFFI within the scope of scientific project 16-48-330156p a. In order to perform research equipment of the distribution center of the collective usage of ASMAN RAN was used.
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