Electroerosion micro- and nanopowders for the production of hard alloys

The shape and the surface morphology of the powder particles fabricated by the electroerosion dispersion of tungsten-containing wastes in illuminating oil are studied. The hard alloy fabricated from these powder particles is analyzed by electron-probe microanalysis. The powder synthesized by the ele...

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Published inRussian metallurgy Metally Vol. 2016; no. 6; pp. 547 - 549
Main Authors Latypov, R. A., Ageeva, E. V., Kruglyakov, O. V., Latypova, G. R.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.06.2016
Springer Nature B.V
Subjects
Alloys
Chemistry and Materials Science
Fragmentation
Kerosene
Materials Science
Metallic Materials
Metallurgy
Nanostructure
Sintering (powder metallurgy)
Special Electrometallurgy
Tungsten
Wastes
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Summary:The shape and the surface morphology of the powder particles fabricated by the electroerosion dispersion of tungsten-containing wastes in illuminating oil are studied. The hard alloy fabricated from these powder particles is analyzed by electron-probe microanalysis. The powder synthesized by the electroerosion dispersion of the wastes of sintered hard alloys is found to consist of particles of a spherical or elliptical shape, an irregular shape (conglomerates), and a fragment shape. It is shown that W, Ti, and Co are the main elements in the hard alloy fabricated from the powder synthesized by electroerosion dispersion in illuminating oil.
Bibliography:ObjectType-Article-1
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ISSN:0036-0295
1555-6255
1531-8648
DOI:10.1134/S0036029516060082