Microcracks self-healing: A novel strategy to enhance oxidation and cracking resistance in SiCf/SiC-GH536 brazed joints

Published: April 1, 2025

Language: Английский

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Composites Cu–Ti3SiC2 Obtained via Extrusion-Based Additive Manufacturing: Structure and Tribological Properties

Metals, Journal Year: 2025, Volume and Issue: 15(5), P. 493 - 493

Published: April 28, 2025

In the present study, composites Cu–Ti3SiC2 were obtained via extrusion-based additive manufacturing technology. The composite was characterized in terms of its structure, mechanical properties, and tribological properties. use a low-energy technique allows for avoidance decomposition MAX phase while obtaining bulk samples. optimal composition 50 vol.% Ti3SiC2 Cu selected based on flow rate feedstock melt density resulting exhibited dense copper matrix with TiC inclusions, achieving 97% 62% IACS electrical conductivity. Tribological tests under varying loads, speeds, temperatures demonstrated that increasing load speed increased coefficient friction wear rate, higher reduced due to surface oxidation.

Language: Английский

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Unveiling the strengthening effect of Nb in Ti3SiC2/Ti25Zr25Ni25Cu25 + Nb/GH3536 brazed joint

Journal of Materials Research and Technology, Journal Year: 2024, Volume and Issue: 33, P. 3334 - 3346

Published: Oct. 5, 2024

Language: Английский

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A novel high-entropy filler (Ni₃₀Co₂₀Cr₂₀Mo₁₀Al₁₀Ti₁₀) for SiCf/SiC and DD3 brazing: Enhanced joint strength via plastic phase

Published: Jan. 1, 2024

Language: Английский

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