Results 31 to 40 of about 175,535 (378)
The combination of low density, high strength, and good corrosion resistance makes intermetallics promising for structural applications, especially at high temperatures and under severe environments [...]
openaire +3 more sources
Palladium-bismuth intermetallic and surface-poisoned catalysts for the semi-hydrogenation of 2-methyl-3-butyn-2-ol [PDF]
The effects of poisoning of Pd catalysts with Bi and annealing in a polyol (ethylene glycol) were studied on the semi-hydrogenation of 2-methyl-3-butyn-2-ol (MBY).
Anderson, James A. +4 more
core +1 more source
Multicomponent intermetallic nanoparticles and superb mechanical behaviors of complex alloys
Nanoparticle superalloy Improving the strength of a metal alloy is hard to do without sacrificing the ductility. Yang et al. designed an iron-nickel-cobalt (Fe-Ni-Co) alloy laced with aluminum-titanium (Al-Ti) nanoparticles with both high strength and ...
T. Yang +12 more
semanticscholar +1 more source
Microstructural and XRD analysis and study of the properties of the system Ti-TiAl-B4C processed under different operational conditions [PDF]
High specific modulus materials are considered excellent for the aerospace industry. The system Ti-TiAl-B4C is presented herein as an alternative material. Secondary phases formed in situ during fabrication vary depending on the processing conditions and
Arévalo Mora, Cristina María +4 more
core +2 more sources
Flow stress and hot deformation activation energy of 6082 aluminium alloy influenced by initial structural state [PDF]
Stress-strain curves of the EN AW 6082 aluminium alloy with 1.2 Si-0.51 Mg-0.75 Mn (wt.%) were determined by the uniaxial compression tests at temperatures of 450-550 degrees C with a strain rate of 0.5-10 s(-1).
Kawulok, Petr +5 more
core +1 more source
Acetylene semihydrogenation is a key technology for producing polymer-grade ethylene from crude ethylene. Ni-based catalysts are promising alternatives to noble-metals for this process. However, achieving high catalytic activity and selectivity remains a
Jiamin Ma +4 more
semanticscholar +1 more source
Tunable ferromagnetic resonance behavior in Co2FeSi film by post-annealing
Co2FeSi film is potential in the spintronics applications, due to its low damping factor, which is reflected in the ferromagnetic resonance behavior.
Zhan Xu +6 more
doaj +1 more source
Influence of grain-refiner addition on the morphology of fe-bearing intermetallics in a semi-solid processed Al-Mg-Si alloy [PDF]
© The Minerals, Metals & Materials Society and ASM International 2013The three-dimensional morphologies of the Fe-bearing intermetallics in a semisolid-processed Al-Mg-Si alloy were examined after extracting the intermetallics. α -AlFeSi and β-AlFeSi are
A. Verma +18 more
core +1 more source
Crystal structure of the Al8Cr5-type intermetallic Al7.85Cr5.16
An aluminium-deficient Al8Cr5-type intermetallic with formula Al7.85Cr5.16 (octaaluminium pentachromium) was uncovered when high-pressure sintering of a mixture with composition Al11Cr4 was carried out.
Xu Geng, Bin Wen, Changzeng Fan
doaj +1 more source
Hydrides based on magnesium and intermetallic compounds provide a viable solution to the challenge of energy storage from renewable sources, thanks to their ability to absorb and desorb hydrogen in a reversible way with a proper tuning of pressure and ...
L. Pasquini +58 more
semanticscholar +1 more source

