Cycle oxidation behavior of nanostructured Ni60–TiB2 composite coating sprayed by HVOF technique
Source abstract
Abstract
Abstract Cycle oxidation resistance at 800 °C in static air was investigated for a nanostructured Ni60–TiB 2 composite coating sprayed by high velocity oxy-fuel (HVOF). For comparison, a Ni60–TiB 2 conventional composite coating was also studied. The results indicate that, the oxidation processes of both composite coatings are controlled by diffusion mechanism, and the nanostructured composite coating has better cycle oxidation resistance than that of the conventional composite coating. The reasons for this improvement can be attributed to the formation of the intact SiO 2 and Cr 2 O 3 protective layer, and the enhanced adhesion between oxide film and nanostructure coating.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: High-Temperature Coating Behaviors · Advanced materials and composites · Metal and Thin Film Mechanics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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