Thermal shock and self-healing behavior of the enamel composite coatings with addition of various nanoparticles at temperatures of 700 and 800 °C
Source abstract
Abstract
Abstract Enamel coating only provides high oxidation resistance for alloys at temperatures below or close to softening temperature, where cracks are difficult to self-heal due to the high viscous. In this study, the enamel composite coating with nanoparticles of Ni or Fe suffers cracking and local spallation under thermal shock from 700 °C to room temperature. With addition of nanoparticles of ZrB2, The enamel composite coating provides well oxidation protection meanwhile high thermal shock resistance at temperatures of 700 and 800 °C. Cracks are able to heal owing to the high thermal stability of ZrB2 and its unique oxidation products.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: High-Temperature Coating Behaviors · Advanced materials and composites · Advanced ceramic materials synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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