Gas Atomization of the Liquid 82N7HSR Nickel Base Alloy to Produce Micropowder for Additive and Coating Technologies

P.A. Lykov; R.M. Baitimerov; Dmitry A. Zherebtsov

doi:10.4028/www.scientific.net/MSF.870.309

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HomeMaterials Science ForumMaterials Science Forum Vol. 870Gas Atomization of the Liquid 82N7HSR Nickel Base...

Gas Atomization of the Liquid 82N7HSR Nickel Base Alloy to Produce Micropowder for Additive and Coating Technologies

Abstract:

In this paper an atomization of the Ni-based alloy 82N7HSR in a gas jet was studied. During the series of experiments different combinations of 3 main technological parameters (melting temperature, type of spraying gas, gas pressure in the spray nozzle) were considered. The size and shape of powder particles were studied by scanning electron microscopy and the optical granulomorphometer Occhio 500nano. The suitability of obtained powders 82N7HSR for usage in additive technologies and coating technologies was estimated.

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Periodical:

Materials Science Forum (Volume 870)

Pages:

309-313

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.870.309

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Online since:

September 2016

Authors:

P.A. Lykov*, R.M. Baitimerov, Dmitry A. Zherebtsov

Keywords:

82N7HSR, Additive Technologies, Atomization of Melt, Metal Micropowders, Nickel Base Alloy

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