Strength and Plasticity Synergistic Enhancement Mechanism for AZ31B Magnesium Alloy Using Electrically Assisted Electromagnetic Forming
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202400798
Abstract: Few independent slip system causes poor formability of magnetic alloys at room temperature. Electromagnetic forming (EMF) is a high‐rate forming method, which improves formability of magnetic alloy. However, conventional EMF weakens energy utilization, and reduces… read more here.
Keywords: electromagnetic forming; strength plasticity; alloy; strength ... See more keywords
Strength and Plasticity of the Surface Layers of Metals Nitrided in Glow Discharge
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DOI: 10.1007/s11003-018-0156-5
Abstract: On the basis of the Orowan and Motto–Nabarro models, we establish dependences of hardening of the zone of internal nitriding on the volume fraction of nitrides and carbides of alloying elements, their diameters, and the… read more here.
Keywords: strength; plasticity surface; layers metals; metals nitrided ... See more keywords
Eutectic-like composite of MoNbWTaC with outstanding strength and plasticity at elevated temperature
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DOI: 10.1016/j.matlet.2021.130739
Abstract: Abstract In this letter, a novel RHEA matrix MoNbW(TaC)0.9 composite with ultra-high compressive strength of 2.19 GPa at 1200 °C have been identified after vacuum arc melting and annealing. The excellent high temperature strength and plasticity… read more here.
Keywords: strength; monbw tac; strength plasticity; eutectic like ... See more keywords
Strength-plasticity synergy from ambient to high temperature via gradient-ordering in boride-reinforced WTaV medium-entropy alloy.
Sign Up to like & getrecommendations! Published in 2025 at "Nature communications"
DOI: 10.1038/s41467-025-66617-8
Abstract: Developing next-generation hypersonic vehicles necessitates structural materials capable of withstanding extreme thermal gradients. However, conventional alloys usually sacrifice room-temperature plasticity for breakthroughs in high-temperature strength. Here, we report a (WTaV)90B10 refractory medium-entropy alloy (RMEA) that… read more here.
Keywords: temperature; strength plasticity; plasticity; high temperature ... See more keywords