Results 31 to 40 of about 17,201,469 (355)
Sol-gel fabrication, morphology and magnetic properties of multiferroics BiFe1-xMnxO3 [PDF]
Experimental data on the synthesis and properties of the solid solution BiFe1-xMnxO3 are given. The length of the solid solution (0 ≤ x ≤ 0,20) was established, the morphology of the particles and magnetic properties of the samples were investigated in ...
M.V. Kandaurov +2 more
doaj +1 more source
Fabrication, microstructure, and properties of W–Re/graphite composites
The W‒Re/graphite composites were sintered by vacuum hot-pressing sintering at 1850 ℃ and 30 MPa, using the W–Re plates and the graphite blocks as the raw materials and the Mo/Zr mixed powders as the solder.
YU Chen-xu
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The article describes the effect of heat treatment on the structural-phase state and properties of a multilayer Cr-Al-Co-Y coating obtained by magnetron sputtering. Heat treatment was carried out at 400, 800 and 1000 °C.
Mazhyn Skakov +6 more
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Low sensitivity to hot cracking is very important not only for casting but also for ingots of wrought alloys. Doping of Al-Cu-(Mg) alloys by eutectic forming elements provides an increasing resistance to hot cracking susceptibility, but it also leads to ...
Sayed M. Amer +6 more
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This article is a focused review aimed to describe the potential of the computer-controlled detonation spraying (CCDS) for producing and designing coatings with variable chemical and phase compositions and microstructure and promising properties.
Vladimir Yu. Ulianitsky +3 more
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On the Question of the Complex Processing of Pyrite Cinders
A complex processing variant for pyrite cinders, i.e., the technogenic waste generated in the production of sulfuric acid, was proposed. This method provided preliminary chemical activation of the initial raw materials that comprised thermal treatment ...
Bagdaulet Kenzhaliyev +5 more
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In the study, cement mixtures containing granulated blast furnace slag (GBFS) and siliceous fly ash (SFA) were tested, including those corresponding to special cements according to the PN-B-19707: 2013 standard.
Ewelina Tkaczewska, Grzegorz Malata
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Wet Ball Milling Applied to Production of Composites and Coatings Based on Ti, W, and Nb Carbides
The paper demonstrates the potential of wet ball milling of metals for the synthesis of various carbides and carbohydrides. The work reports on multicomponent carbides formed in Ti-(Cu/Fe/Si)-C, W-Fe-C, and Nb-(Cu/Fe/Si/Al)-C systems, as well as ...
Marina Eryomina, Svetlana Lomayeva
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Phase composition of sputter deposited tungsten thin films
Sputter deposited tungsten thin films are studied by X-ray diffraction. Two phases can be identified: α -W and β -W based on the observed (110), and (200) and (210) Bragg reflections, respectively. With increasing film thickness (50 to 200 nm), the phase
F. A. Farahani, D. Depla
semanticscholar +1 more source
BaSixO1+2x (1.61 ≤ x ≤ 1.90) and LiF-doped BaSi1.63O4.26 ceramics were prepared by using a traditional solid-state method at the optimal sintering temperatures. The evolution of phase compositions of BaSixO1+2x (1.61 ≤ x ≤ 1.9) ceramics was revealed. The
Tailai Wen +9 more
doaj +1 more source

