Experimental studies and modeling of the oxidation of multiphase niobium-base alloys
Source abstract
Abstract
Abstract A three-phase oxidation model has been developed for study the oxidation behavior of multiphase alloys. This model has been utilized to identify the oxidation behavior of three-phase Nb-base alloys and successfully predicted the critical value for the exclusive formation of CrNbO 4 . It has shown that the exclusive formation of CrNbO 4 on the Nb-base alloys can be achieved by the volume fraction increasing and the particle size decreasing for NbCr 2 phase. Moreover, the barrier effect of Nb 5 Si 3 phase on the diffusion of Cr in Nb-base alloys has also been deduced in this work.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: High-Temperature Coating Behaviors · Intermetallics and Advanced Alloy Properties · High Temperature Alloys and Creep
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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