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View article: Influence of TiO2 Alloying Percentage on the Morphology of APS-deposited Coatings from Cr2O3 Powders
Influence of TiO2 Alloying Percentage on the Morphology of APS-deposited Coatings from Cr2O3 Powders Open
In this paper we studied how alloying with different percentages of TiO2 influences the microstructure of Cr2O3 base matrix coatings deposited by plasma spray (APS). Thus, five different types of coatings were made, in which the percentage…
Substrate Texture Influence on the Dry Sliding Wear Behaviour of Co-Based Plasma Spray Coating Open
SubStrate texture Influence on the Dry SlIDIng Wear behavIour of co-baSeD PlaSma SPray coatIng the mechanism in which the coatings made by thermal spraying adhere to the substrate is in most cases of a mechanical nature, thus being depende…
View article: Study of the wear behavior of bronze coatings deposited by the EAS method
Study of the wear behavior of bronze coatings deposited by the EAS method Open
Research in the present paper has highlighted the availability of using bronze coatings, obtained by electric arc spray (EAS) method, for the purpose of increasing the life time of materials tested for abrasive sliding wear. The experiment…
Contact stress simulation problem in case of thermal spray coatings Open
In this study was addressed the problem of the contact stress simulation, generated in the case of the loads applied on thermal spray coatings, by finite element modelling. Starting from the characteristic lamellar morphology of this type …
Machining of thermal sprayed coatings – a case study for self-fluxing powder Open
In this paper we studied the possibility of mechanical processing of a coating produced by atmospheric plasma spray method from nickel-based self-fluxing powder. Two samples were realized from the same alloy type - NiCrBSiFe alloyed with W…
Aspects regarding the influence of the processing regime on the surface quality of thermal sprayed coatings Open
Thermal spray coatings are increasingly gaining ground in their use for various applications: protecting the surfaces from stresses, temperatures, corrosive or abrasive environments at various temperatures, repairing surfaces and providing…