mechanical alloying

mechanical alloying

[mi′kan·i·kəl ə′lȯi·iŋ]
(metallurgy)
A materials-processing method for assembling metal constituents with a controlled microstructure by repeated welding, fracturing, and rewelding of a mixture of powder particles, generally in a high-energy ball mill.
References in periodicals archive ?
Summary: TEHRAN (FNA)- Researchers at Malek Ashtar University of Technology in the city of Shahin Shahr in Iran's central province of Isfahan succeeded in the production of a nano-alloy compound based on nickel-Bohr at semi-industrial scales, using a mechanical alloying method.
Other topics include wet etching on glass, the growth of borate crystals, glass built resistive plate chambers, glass formation by mechanical alloying, and a statistical diagnosis framework for use with smart systems.
The new MgB2 wire has a twist pitch of 75 mm and a Monel sheath, and was manufactured within the framework of the R&D collaboration agreement between BEST and IFW Dresden, based on the proprietary mechanical alloying route developed by IFW Dresden.
Summary: TEHRAN (FNA)- Iranian researchers introduced a partially comprehensive model by applying computer modeling methods for producing nanostructured powders by mechanical alloying.
Papers are arranged in chapters addressing mechanical alloying, powder forging, spray forming, sintering, steels, composite materials, electrical and electronic applications, aerospace applications, and superconducting materials, among other topics.
These include surface nitriding: phase composition, microstructure, mechanical properties, morphology and corrosion; nitriding: modelling of hardness profiles and kinetics; and aluminising: fabrication of Ti coatings by mechanical alloying.
We took advantage of both mechanical alloying and atmospheric thermal treating to obtain magnetic ceramic nanopowders with optimized properties.
The articles cover the topics of: powder production, ceramics processing, properties, powder compaction and sintering, injection moulding and mechanical alloying, nanomaterials, atmospheres, powder-metallurgy markets, characterization and applications.
First, the surface of aluminum metal was coated by nickel through mechanical alloying (MA) method.
Development of a Thermodynamic Criterion to Predict the Alloy Compositions for Amorphous and Nanocrystalline Phase Formation during Mechanical Alloying
Mohammad Hossein Enayati and Professor Beiss from RWTH Aachen University made it possible for us to synthesize in situ Al-TiB2 nanocomposites through several successive steps like mechanical alloying, spark plasma sintering and hot extrusion process," Zohreh Sadeghian, a member of the research group, explained to the Iran Nanotechnology Initiative Council.
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