Results 11 to 20 of about 137,790 (334)
Investigating the Mars-van Krevelen Mechanism for CO Capture on the Surface of Carbides. [PDF]
Electrochemical reduction processes enable the CO to be converted into a useful chemical fuel. Our study employs density functional theory calculations to analyze the (110) facets of the transition metal carbide surfaces for CO capture, incorporating the
Ashraf N, Abghoui Y.
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In addition to dispersed nanoparticles in the binder phase, the effect of Ni3Al on the growth mechanism of tungsten carbide (WC) grains is also essential for the fabrication of high-quality of cemented carbides.
Yingbiao Peng +6 more
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The precipitation characteristics of intergranular carbides generally have a significant impact on the microstructural homogeneity and properties of Alloy 690.
Xia Zhao +7 more
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In this article, structural, mechanical, optical and electronic properties of MAX phase ternary Mo2Ga2C, Mo2GaC and Mo3GaC2 carbides are reported. Theoretical calculations are performed by applying OLCAO method within the density functional theory.
Muhammad Nadeem +7 more
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Prediction the Initiation of Pitting Corrosion Depending on Carbides in the Microstructure of 304 Stainless Steel [PDF]
Stainless steel has excellent corrosion resistance due to formation oxides protective films in many environments. When steel exposed to temperature in the range of (500-900) ºC, the carbon in the structure will be effective to react with chromium in the ...
S. I.Alrubaiey, Sh. F.Hasan
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Modification of cast alloys nanostructured material
The third article of the series devoted to the application of nanomaterials and nanotechnologies in industry in general and, first of all, in metallurgy, materials science and foundry is presented. This article deals with the use of nanomaterials for the
P. A. Vitiaz +4 more
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WEAR RESISTANCE OF MULTI-COMPONENT COMPOSITE COATINGS APPLIED BY CONCENTRATING ENERGY FLOWS [PDF]
In this work are presented the results of comparative tests of the abrasion wear characteristics and the wear resistance of new coatings from multi-component composite materials.
M. KANDEVA +4 more
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The effect of boron on the amount and type of carbides in chromium white irons [PDF]
The effect of boron, in the amounts of 0.26, 0.39, and 0.59 wt.%, on the volume fraction and structure of carbides in Cr white irons was examined. It was demonstrated that the addition of boron can change the microstructural characteristics of white iron
Tomović-Petrović Stanka M. +2 more
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Recent progress on primary carbides in AISI H13 hot work mold steel
This paper reviewed the recent development of primary carbides in H13 steel from the aspects of solidification segregation theory, solidification method, production process, and alloy design.
MAO Ming-tao +3 more
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Secondary Hardness and Heat Resistance of High-Speed Steels
This paper presents the research results concerning factors affecting the secondary hardness and heat resistance of high-speed steels. Processing parameters making possible to achieve the necessary levels of heat resistance and hardness are considered ...
O. V. Movchan, K. O. Chornoivanenko
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