Results 31 to 40 of about 130,070 (297)

Application of Silicon Carbide Power Devices in Rail Transit

open access: yes机车电传动, 2020
In order to solve the lightweight problems of rail traffic traction and auxiliary systems, the applications of wide-bandgap semiconductor devices such as silicon carbide devices are increasing rapidly.
Xuan ZHAO   +4 more
doaj  

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz   +4 more
wiley   +1 more source

Morphological Studies on CNT Reinforced SiC/SiOC Composites

open access: yesEurasian Chemico-Technological Journal, 2011
Carbon nanotubes (CNTs) have been grown on commercially available silicon carbide (SiC) fabric by the catalytic chemical vapour deposition (CCVD) technique.
L. M. Manocha   +3 more
doaj   +1 more source

Research on the Processing of Microstructures on Silicon Carbide Surfaces Using a Blowing-Assisted Nanosecond Laser

open access: yesApplied Sciences, 2022
The properties of high strength, wear resistance, and high brittleness, make silicon carbide (SiC) materials difficult to process by traditional processing methods.
Suorong Zhang   +4 more
doaj   +1 more source

Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger   +2 more
wiley   +1 more source

Interaction of Ladle Slag With Varying SiO2 Content and Recyclate‐Based MgO–C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
Ladle slags (CaO/Al2O3 = 1) with 1–20 wt% SiO2 were investigated in contact with industrial MgO–C refractories fabricated from fresh magnesia and 50 wt% recyclate. The sessile drop method at 1600°C reveals intensive gas formation, delayed slag infiltration in recyclate‐based samples, and, under high‐SiO2 slag, formation of a dense MgAl2O4‐rich ...
Anton Yehorov   +6 more
wiley   +1 more source

Investigation on the Effects of Titanium Diboride Particle Size on Radiation Shielding Properties of Titanium Diboride Reinforced Boron Carbide-Silicon Carbide Composites [PDF]

open access: yesЖурнал нано- та електронної фізики, 2012
Composite materials have wide application areas in industry. Boron Carbide is an important material for nuclear technology. Silicon carbide is a candidate material in the first wall and blankets of fusion power plants.
A.O. Addemir   +3 more
doaj  

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller   +8 more
wiley   +1 more source

Fast carbidization of silicon in additive manufactured Si-C-SiC composite

open access: yesResults in Materials
Silicon carbide-based composites are advantageous material for electronic industry. Their application is limited by the difficulty to fabricate complex structural parts.
Tsovinar Ghaltaghchyan   +3 more
doaj   +1 more source

Electrophysical and optical properties of the silicon carbide device structures

open access: yesФизика волновых процессов и радиотехнические системы, 2019
The results of the research of silicon carbide thin films obtained by high-frequency magnetron sputtering on various types substrates are presented. The surface morphology of silicon carbide was studied by scanning electron microscopy.
D.Y. Golubeva, A.V. Shcherbak
doaj   +1 more source

Home - About - Disclaimer - Privacy