Results 1 to 10 of about 672,845 (214)

Synergistic Effect of Phase Transformation and Stress-Induced Twinning on the Antibacterial Property and Elastic Modulus of Ti-13Nb-13Zr-7Ag

open access: yesMetals
Ti-13Nb-13Zr-7Ag (TNZ-7Ag) has a great potential for biomedical application due to its low elastic modulus and excellent antibacterial properties. However, it is difficult to balance low elastic modulus and high antibacterial properties.
Diangeng Cai   +4 more
doaj   +1 more source

Effects of SO2 on the long-term corrosion behaviour of K452 superalloy

open access: yesnpj Materials Degradation
The corrosion behaviour of a nickel-based superalloy K452 in a simulated gas turbine blade service environment (Air+2 vol.% SO2) at 900 °C up to 2000 h was investigated by both microstructural characterization and the Molecular Dynamics (MD) calculations.
Ren Yu   +5 more
doaj   +1 more source

Single-crystal elastic moduli, anisotropy and the B1-B2 phase transition of NaCl at high pressures: Experiment vs. ab-initio calculations [PDF]

open access: green, 2022
Feng Xu   +7 more
openalex   +1 more source

Anisotropy-driven collisional separation of impurities in magnetized compressing and expanding cylindrical plasmas

open access: yes, 2018
When a cylindrically-symmetric magnetized plasma compresses or expands, velocity-space anisotropy is naturally generated as a result of the different adiabatic conservation laws parallel and perpendicular to the magnetic field.
Fisch, Nathaniel J., Ochs, Ian E.
core  

Effects of Al element addition on the microstructure and mechanical properties of Mg–Li–Sn alloy

open access: yesJournal of Materials Research and Technology
High strength and low-alloy Mg-1.8Li–2Sn–1Al (TLA221) and Mg-1.8Li–2Sn–2Al (TLA222) alloys were prepared, and the strengthening mechanism of TLA222 alloys was studied. TLA221 and TLA222 alloys were prepared by casting and extruded at a temperature of 523 
Wei Liu   +8 more
doaj   +1 more source

Study on the microstructure and properties of TiB2-CoCrFeNiW0.2 metal ceramic composites prepared by pressureless sintering

open access: yesJournal of Materials Research and Technology
Three types of TiB2-HEA ceramic composite were prepared using a non-equimolar ratio CoCrFeNiW0.2 high entropy alloy (HEA) as a binder, mechanical alloying (MA), and 1600 °C pressureless sintering (PS) processes.
Tao Chen   +5 more
doaj   +1 more source

Over 10 K elastocaloric effect in ω-phase-free TiZrNbSn alloy

open access: yesMaterials Research Letters
Ti-based shape memory alloys are promising for elastocaloric cooling but typically fail to meet the practical 10 K adiabatic temperature change (ΔTad) threshold.
Hua-You Xiang   +8 more
doaj   +1 more source

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