Microstructure and oxidation resistance of Ti/Si modified IN 718 coatings: An exploratory research from the perspective of crystal plane modulation
Source abstract
Abstract
Ti/Si modified Inconel 718 coatings were produced by plasma cladding respectively, and investigated with experiments and first principles calculations. Si promoted equiaxial crystalline transformation of Inconel 718, Cr 2O 3 and SiO 2 double oxides improved coating`s oxidation resistance. Ti inhibited the growth of γ (100) plane with inferior oxidation resistance and promoted the growth of γ (111) plane with superior oxidation resistance, the coating was interspersed with columnar crystals and equiaxial crystals, the oxidation resistance of the coating enhanced dramatically. The work provides a new insight for the study of high-temperature alloy oxidation resistance from the perspective of crystal plane modulation.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal and Thin Film Mechanics · Intermetallics and Advanced Alloy Properties · Titanium Alloys Microstructure and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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