Corrosion Science, Journal Year: 2024, Volume and Issue: 242, P. 112561 - 112561
Published: Nov. 9, 2024
Language: Английский
Corrosion Science, Journal Year: 2024, Volume and Issue: 242, P. 112561 - 112561
Published: Nov. 9, 2024
Language: Английский
Corrosion Science, Journal Year: 2024, Volume and Issue: 236, P. 112246 - 112246
Published: June 27, 2024
Language: Английский
Citations
10Corrosion Science, Journal Year: 2025, Volume and Issue: unknown, P. 112708 - 112708
Published: Jan. 1, 2025
Language: Английский
Citations
1Journal of Materials Research and Technology, Journal Year: 2024, Volume and Issue: 31, P. 2180 - 2192
Published: July 1, 2024
In this work, a series of CoCrFeNiCeX (x = 0.1, 0.3, 0.5) high-entropy alloys (HEAs) were designed and prepared through vacuum induction melting. The microstructure, wear resistance antibacterial behaviors the HEAs systematically investigated. results showed that are composed FCC phase with dendrite structure CeNi3 between dendrites. With increase Ce content, mechanical property rate was improved gradually. Due to combined effect fine grain strengthening, CoCrFeNiCe0.5 HEA exhibited high hardness approximately 382 HV0.2 only 1.11 × 10−4 mm3/N·m under loading force 5 N. also excellent ability, which presented 97.4% against Escherichia coli 89.6% Staphylococcus aureus after 3 days. This work provided new strategy for designing performance alloy good resistance, makes it meet needs long-term application in harsh environments.
Language: Английский
Citations
8Acta Metallurgica Sinica (English Letters), Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 22, 2025
Language: Английский
Citations
0Bioelectrochemistry, Journal Year: 2025, Volume and Issue: 165, P. 108968 - 108968
Published: March 8, 2025
Language: Английский
Citations
0Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: April 30, 2025
Abstract Antibacterial alloys are designed to mitigate biofouling, which is a strategy for combining the defense and function properties of in complex biological environments. However, current approaches unable overcome issue microbiologically influenced corrosion (MIC), because antibacterial performances mostly benefit from excessive dissolution elements alloys. Herein, series Al x CoCrCuFeNi high‐entropy (molar fractions = 0, 0.1, 0.3, 0.5) designed. Benefiting rigorous management Cu components, 0.3 HEA achieved 94.1% anti‐biofilm rate against Pseudomonas aeruginosa an R p value 20 times higher than that 0 HEA, effectively balancing anti‐biofouling anti‐MIC properties. Specifically, element induces cell membrane damage intracellular reactive oxygen species. acts as stabilizer Cu‐enriched phase by decreasing potential difference between FeCoCrNi‐phase Cu‐enriched‐phase, impeding while maintaining excellent performance. Additionally, enhances components Cr oxides passive films, providing robust corrosive species, ultimately enhancing MIC resistance HEA. This work presents new designing MIC‐resistant materials with broad applications marine engineering.
Language: Английский
Citations
0Corrosion Science, Journal Year: 2025, Volume and Issue: unknown, P. 112725 - 112725
Published: Jan. 1, 2025
Language: Английский
Citations
0Corrosion Science, Journal Year: 2024, Volume and Issue: 242, P. 112561 - 112561
Published: Nov. 9, 2024
Language: Английский
Citations
1