MOULDING AND ACTIVATED SINTERING OF SPHERICAL POWDERS COVERED WITH CONDENSATE

The problem of porous powder materials obtaining from spherical stainless steel powders has been solved by the nanotechnology development. The technology make it possible to form condensate on the powder particles surface with the thickness of more than 300 nm from Si and (Si + C) or (Mo – Si)-eleme...

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Bibliographic Details
Main Authors: V. N. Kovalevsky, A. V. Kovalevskaya, S. V. Grigoriev, A. E. Zhuk, D. I. Antonchik, A. I. Iliukevich
Format: Article
Language:Russian
Published: Belarusian National Technical University 2013-04-01
Series:Nauka i Tehnika
Online Access:https://sat.bntu.by/jour/article/view/106
Description
Summary:The problem of porous powder materials obtaining from spherical stainless steel powders has been solved by the nanotechnology development. The technology make it possible to form condensate on the powder particles surface with the thickness of more than 300 nm from Si and (Si + C) or (Mo – Si)-element mixture layers. The shearing deformation of the elements during formation permits to activate surface layers and subsequent isothermal heating leads to the ceramic coating generation and spherical 12Kh18N10T-steel powder sintering.
ISSN:2227-1031
2414-0392