Preparation mechanism and oxidation behavior of MgSiN2 powders by catalytic carbothermic reduction: Role of Fe2O3 and CaO

Ceramics International, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

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Theoretical study on the mechanical and thermodynamic properties of TiXN2 (X= Zr and Nb) ceramics: Advanced promising TiN-based solid solution materials

Journal of Materials Research and Technology, Год журнала: 2025, Номер unknown

Опубликована: Май 1, 2025

Язык: Английский

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Effect of alumina content on wetting behavior between aluminum ladle slag and iron substrate

Anti-Corrosion Methods and Materials, Год журнала: 2025, Номер unknown

Опубликована: Июнь 3, 2025

Purpose This study aims to solve the problem of aluminum suction tube failure caused by adhesion ladle slag (ALS) in process operation. Design/methodology/approach The wetting ALS with different Al2O3 content and iron substrate is studied sessile drop method. process, contact angle, element diffusion kinetic behavior at ALS/ interface are characterized. Findings melting divided into three stages: deformation, spreading. larger has higher start temperature point temperature, angle smaller so wettability better. exhibit reactive wetting. decreases rapidly response reaction. An increase enhances activity Al2O3, promotes reaction exacerbates corrosion behavior. Originality/value shows stronger on substrate.

Язык: Английский

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Enhancement of critical properties of low-carbon MgO–C refractories by graphite structural design

Ceramics International, Год журнала: 2025, Номер unknown

Опубликована: Июнь 1, 2025

Язык: Английский

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