Second-phase design via Y–Al alloying for enhanced hydrolysis kinetics of Mg alloys

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 133, С. 188 - 199

Опубликована: Май 2, 2025

Язык: Английский

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Reprocessing different Mg-alloy wastes for hydrogen production by hydrolysis

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 99, С. 808 - 818

Опубликована: Дек. 20, 2024

Язык: Английский

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Development of Zn-Reinforced Mg Matrix Composites via High Energy Ball Milling Duration: Impact on Mechanical Properties and Biodegradability

Coatings, Год журнала: 2025, Номер 15(5), С. 561 - 561

Опубликована: Май 8, 2025

In this study, Zn-reinforced Mg matrix composite materials were produced via powder metallurgy by exposing them to ball milling at varying mechanical times. Following milling, the powders cold-pressed under 600 MPa obtain green compacts. The sintering process was carried out in a tube furnace an argon atmosphere 500 °C for 120 min. effects of different times (2 h, 4 and 8 h) on particle grain size, as well influence temperature time microstructure, investigated through SEM analysis. Phase evolution changes crystal planes occurring after revealed XRD images show that Zn particles homogeneously distributed within h milling. Furthermore, it can be clearly stated highest hardness values obtained from samples sample group with density, least mass loss, lowest degradation rate milled powders. intermetallic phase formed structure tends reduce density corrosion properties. findings reveal addition these alloys pure enhances its while also imparting superior resistance. These combined improvements suggest developed hold strong potential application biomedical clinical environments, where both strength resistance are critical.

Язык: Английский

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Investigating of hydrolysis kinetics and catalytic mechanism of MgH2 catalyzed by TM/MOF (TM=Ni, Zn, Co)

Renewable Energy, Год журнала: 2024, Номер unknown, С. 122243 - 122243

Опубликована: Дек. 1, 2024

Язык: Английский

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