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Mechanical alloying of Fe-B alloys [PDF]
Mechanical alloying (MA) of Fe-B alloy systems using a conventional ball mill has been performed. The structure change of Fe100−xBx for the composition range 10≤x≤90 has been investigated using X-ray diffractometry, thermal analysis, transmission electron microscopy, scanning electron microscopy and Mossbauer spectroscopy.
Hideyuki Okumura+4 more
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Alloying of aluminum-beryllium alloys
Russian Metallurgy (Metally), 2013The existing phase diagrams of Al-Be-X alloys, where X is an alloying element, are analyzed. Element X is noted to poorly dissolve in both aluminum and beryllium. It is shown that the absence of intermetallic compounds in the Al-Be system affects the phase equilibria in an Al-Be-X system.
V. N. Ilyushin, L. V. Molchanova
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Properties of alloyed Ni?Be alloys
Metal Science and Heat Treatment, 19661. In Ni−Be spring alloys alloyed with Mo, Mo+B, W, and V the resistance to small plastic deformation increases. 2. The strengthening of Ni−Be alloys containing Mo, W, or V is due to the precipitation of a greater number of particles of the β'-phase because of the decrease in the solubility of Be in the nickel solid solution.
V. A. Borisov+2 more
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Scandium-alloyed aluminum alloys
Metal Science and Heat Treatment, 1992The basic principles of alloying of aluminum alloys with scandium are: it is desirable to add scandium to aluminum alloys in a quantity from 0.1 to 0.3% together with zirconium (0.05–0.15%), which strengthens the positive influence of scandium on the structure and properties of alloys; the greatest effect (that is, the positive influence on mechanical ...
T. D. Rostova+2 more
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Alloying Aluminum Alloys with Scandium
Metal Science and Heat Treatment, 2017Methods and procedures are discussed for more economic and effective use of scandium for alloying aluminum alloys. Specifically, it is recommended to introduce scandium and zirconium into aluminum alloys in a 1 : 1 ratio instead of the usual 3 : 1 with the same overall element content.
V. V. Zakharov, I. A. Fisenko
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Alloying with Silicon and Copper in Aluminum Alloys
Materials Science Forum, 2007The main aim of the metallurgical investigation was to enhance our understanding of the role Cu and Si have on the development of shrinkage porosity in the as-cast structure, which in turn can affect high cycle fatigue (HCF) properties of Al-9Si-1Cu (W328) and Al- 7Si-4Cu (W319) alloys.
Ron Hausenbusch+2 more
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Complex alloying of titanium alloys
Metal Science and Heat Treatment, 19751. The effectiveness of complex alloying was established, in which the strength of both the α and β solid solutions increases, and the difference between their strengths decreases. This leads to more even plastic deformation and more complete utilization of the strength of the α and β phases. 2.
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2012
Publisher Summary An alloy is a substance that has metallic properties and is composed of two or more chemical elements, of which the primary one is a metal. Homogeneous alloys consist of a single phase and mixtures consist of several phases. There are three possible phases in the solid state: pure metal, intermediate alloy phase or compound, and ...
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Publisher Summary An alloy is a substance that has metallic properties and is composed of two or more chemical elements, of which the primary one is a metal. Homogeneous alloys consist of a single phase and mixtures consist of several phases. There are three possible phases in the solid state: pure metal, intermediate alloy phase or compound, and ...
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Mechanical alloying of AlTi alloys
Materials Science and Engineering: A, 1990Abstract Mechanical alloying has been used to mix elemental powders of aluminium and titanium and to produce mixtures of aluminium and Al 3 Ti phases during heat treatments for consolidation. Alloy concentrations of 12.5–26 at.% Ti have been covered, corresponding to alloys containing 50–100 at.% Al 3 Ti after reaction.
R. Lerf, D.G. Morris
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ChemInform Abstract: Mechanical Alloying of Titanium‐Base Alloys
ChemInform, 1993AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
C. Suryanarayana, Francis H. Froes
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