Structure and Phase Composition of V-Al-N-C Master Alloy
نویسندگان
چکیده
منابع مشابه
Microstructure and Grain Refining Performance of a New Al-Ti-C Master Alloy (RESEARCH NOTE)
Control of microstructure parameters that affecting the Al-Ti-C master alloys grain refining efficiency is leading to improve the aluminum grain refinement. This study was an attempt to produce Al-Ti-C master alloys that provide these controlling factors with relying on the solute effect theory. The produced master alloys were examined by using scanning electron microscopy (SEM), energy-dispers...
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Al-5Ti-C master alloy was prepared and used to modify hypereutectic Al-20%Si alloy. The microstructure evolution and mechanical properties of hypereutectic Al-20%Si alloy with Al-5Ti-C master alloy additions (0, 0.4, 0.6, 1.0, 1.6 and 2.0 wt%) were investigated. The results show that, Al-5Ti-C master alloy (0.6 wt%, 10 min) can significantly refine both eutectic and primary Si of hypereutectic ...
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V-Al-C-N hard coatings with high carbon content were deposited by reactive radio-frequency magnetron sputtering using an experimental combinatorial approach, deposition from a segmented sputter target. The composition-dependent coexisting phases within the coating were analysed using the complementary methods of X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), X-ray absorption n...
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A method for structure discovery is described. We assume that an unknown composite structure is sampled and observed as a set of small relational structure fractions. Each fraction is described by a set of atoms and their relations. We propose a technique that allows fusing these fractions into large components or the structure itself. The method is demonstrated using an example taken from the ...
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ژورنال
عنوان ژورنال: KnE Materials Science
سال: 2019
ISSN: 2519-1438
DOI: 10.18502/kms.v5i1.3958