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Article
Pressure-induced nanocrystallization of Zr55Al10Ni5Cu30 bulk metallic glass
The effect of pressure on the crystallization behavior of Zr55Al10Ni5Cu30 bulk metallic glass was investigated by differential scanning calorimetry, x-ray diffraction, and transmission electron microscopy. Althou...
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Article
Deformation-induced microstructural changes in Fe40Ni40P14B6 metallic glass
The effect of mechanical deformation via high-energy ball milling on the structure of the Fe40Ni40P14B6 metallic glass was studied by means of x-ray diffactometry, transmission electron microscopy (TEM), and diff...
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Article
Effect of nickel content on the formation and properties of amorphous Al100-xRE5Nix alloys
The thermal stability and formation range of amorphous Al100-xLn5Nix (x = 3, 5, 9, 13, 17, 21, 23) alloys were studied by differential scanning calorimetry and X-ray diffraction techniques. The microhardness, ...
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Article
Solid-state reaction in nanocrystalline Fe/SiC composites prepared by mechanical alloying
Different solid-state reactions, i.e. Fe + SiC → Fe3C + Fe(Si), and Fe + SiC → Fe3Si + Fe2Si + C, were found in mechanically alloyed nanocrystalline Fe/SiC composites induced by prolonged milling or heat treatmen...
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Article
Low temperature anneal-embrittlement of (Fe0.99Mo0.01)78Si9B13 amorphous ribbon: boron segregation?
Abstracts are not published in this journal
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Article
Thermochemistry of combustion reaction in Al–Ti–C system during mechanical alloying
The combustion reaction while mechanical alloying (MA) the Al–Ti–C system has been detected by in situ thermal analysis and the results of x-ray diffraction (XRD). Based on the information provided by in situ the...
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Article
Effect of nickel addition on the combustion reaction of the Ti–C system during mechanical alloying
The explosive reactions or self-propagating high temperature synthesis (SHS) take place during milling Ni20Ti50C30 and Ni50Ti30C20 elemental powder mixtures. The coexistence of agglomerates and powders in product...
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Article
Metastable phases formation induced by mechanical alloying
Elemental aluminium, titanium and iron powders with compositions of Al90Ti10, Al55Ti45, Al65Ti25Fe10, respectively, were mechanically alloyed in a planetary ball mill. The sequence of phase formation was characte...
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Article
Evidence of kinetically controlled process in preparing supersaturated Al-Ti solid solutions
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Article
Amorphous phase growth by isothermal annealing-induced interdiffusion reactions in mechanically deformed Ni/Ti multilayered composites
The growth of amorphous phase and the formation of competing intermetallic compounds in mechanically deformed Ni/Ti multilayered composites have been investigated by X-ray diffraction, scanning electron micros...
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Article
Synthesis of Al-based metastable alloys by mechanical milling Al and amorphous Fe78Si12B10powders
Syntheses of Al-based metastable alloys from powder mixtures of elemental Al and amorphous Fe78Si12B10 [x at. % Al + (100 — x) at. % (Fe78Si12B10)] alloy by mechanical milling (MM) using a planetary ball mill are...
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Article
Characteristics of the mechanically-alloyed Ni60Ti40 amorphous powders during mechanical milling in different atmospheres
Mechanically alloyed Ni60Ti40 amorphous powders were further milled in argon, nitrogen and oxygen atmospheres. X-ray diffraction, differential scanning calorimetry and transmission electron microscopy analyses we...
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Article
Solid-state reaction between crystalline nickel and amorphous Fe78Si12B10 powders during mechanical milling
The solid-state reaction between crystalline nickel and pulverized melt-spun amorphous Fe78Si12B10 powders during mechanical milling has been investigated. For the powder mixtures with low nickel content (≤ 30 at...
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Article
Hall-Petch relationship in nanocrystalline titanium produced by ball-milling
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Article
Solid state amorphization reactions in Ni/Ti multilayer composites prepared by cold rolling
Solid state amorphizations in mechanically deformed Ni/Ti multilayer composites have been investigated by differential scanning calorimetry and X-ray diffraction. The growth of amorphous alloy in our Ni/Ti com...
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Article
Effect of atmosphere on further milling mechanically alloyed Ni60Ti40 amorphous powders
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Article
Formation of nanocrystalline Fe/SiC composite by mechanical alloying
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Article
Different transformation paths of the amorphization reaction by mechanical alloying in different atmospheres
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Article
Wettability and spreading kinetics of liquid aluminium on boron nitride
The wettability and spreading kinetics of liquid AI on CVD-BN were investigated by the sessile drop method in a vacuum of about 1.1×10−3 Pa at 1070 to 1430 K. The wettability on the Al-BN system was different fro...
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Article
Effect of polarizable atmospheres on superconductivity of the Y-Ba-Cu-O compounds
This letter reports that there may exist an intense interaction between the Y-Ba-Cu-O superconductors and polarizable molecules, which results in a change in structure and affects the superconductivity. This p...