CERAMIC NANO-COATINGS ON SPHERICAL POWDERS: ALTERNATIVE METHOD FOR OBTAINING POROUS POWDER MATERIALS
A technology has been developed to obtain porous powder materials on the basis of spherecal powder particles of 12Х18Н10T сorrosion-resistant steel by technological coating deposition on them –condensate from layered and composite Si and (Si + C) or Si and (Mo + Si) nano-layers. Their deformation at...
Main Authors: | , , , , , , , , |
---|---|
Format: | Article |
Language: | Russian |
Published: |
Belarusian National Technical University
2012-12-01
|
Series: | Nauka i Tehnika |
Online Access: | https://sat.bntu.by/jour/article/view/320 |
_version_ | 1811182901498216448 |
---|---|
author | P. A. Vityaz V. N. Kovalevsky L. P. Pilinevich A. V. Kovalevskaya S. V. Grigoriev A. E. Zhuk I. V. Fomikhina G. A. Sheko A. S. Bedenko |
author_facet | P. A. Vityaz V. N. Kovalevsky L. P. Pilinevich A. V. Kovalevskaya S. V. Grigoriev A. E. Zhuk I. V. Fomikhina G. A. Sheko A. S. Bedenko |
author_sort | P. A. Vityaz |
collection | DOAJ |
description | A technology has been developed to obtain porous powder materials on the basis of spherecal powder particles of 12Х18Н10T сorrosion-resistant steel by technological coating deposition on them –condensate from layered and composite Si and (Si + C) or Si and (Mo + Si) nano-layers. Their deformation at points of spherical particles contact creates press forming conditions with sufficient strength rate at pressure below yield point of steel powder (below 200 MPa). The subsequent sintering occurring with an exothermic reaction in the coating ensures particle sintering in their local heating within 1100–1200 °С temperature range. |
first_indexed | 2024-04-11T09:39:13Z |
format | Article |
id | doaj.art-dacec7436d4042f1b3cdcb9bbbb74569 |
institution | Directory Open Access Journal |
issn | 2227-1031 2414-0392 |
language | Russian |
last_indexed | 2024-04-11T09:39:13Z |
publishDate | 2012-12-01 |
publisher | Belarusian National Technical University |
record_format | Article |
series | Nauka i Tehnika |
spelling | doaj.art-dacec7436d4042f1b3cdcb9bbbb745692022-12-22T04:31:24ZrusBelarusian National Technical UniversityNauka i Tehnika2227-10312414-03922012-12-01062935313CERAMIC NANO-COATINGS ON SPHERICAL POWDERS: ALTERNATIVE METHOD FOR OBTAINING POROUS POWDER MATERIALSP. A. Vityaz0V. N. Kovalevsky1L. P. Pilinevich2A. V. Kovalevskaya3S. V. Grigoriev4A. E. Zhuk5I. V. Fomikhina6G. A. Sheko7A. S. Bedenko8National Academy of Sciences of BelarusBelarusian National Technical UniversityBelarusian National Technical UniversityBelarusian National Technical UniversityBelarusian National Technical UniversityBelarusian National Technical UniversityPowder Metallurgy Institute of the NAS of BelarusPowder Metallurgy Institute of the NAS of BelarusPowder Metallurgy Institute of the NAS of BelarusA technology has been developed to obtain porous powder materials on the basis of spherecal powder particles of 12Х18Н10T сorrosion-resistant steel by technological coating deposition on them –condensate from layered and composite Si and (Si + C) or Si and (Mo + Si) nano-layers. Their deformation at points of spherical particles contact creates press forming conditions with sufficient strength rate at pressure below yield point of steel powder (below 200 MPa). The subsequent sintering occurring with an exothermic reaction in the coating ensures particle sintering in their local heating within 1100–1200 °С temperature range.https://sat.bntu.by/jour/article/view/320 |
spellingShingle | P. A. Vityaz V. N. Kovalevsky L. P. Pilinevich A. V. Kovalevskaya S. V. Grigoriev A. E. Zhuk I. V. Fomikhina G. A. Sheko A. S. Bedenko CERAMIC NANO-COATINGS ON SPHERICAL POWDERS: ALTERNATIVE METHOD FOR OBTAINING POROUS POWDER MATERIALS Nauka i Tehnika |
title | CERAMIC NANO-COATINGS ON SPHERICAL POWDERS: ALTERNATIVE METHOD FOR OBTAINING POROUS POWDER MATERIALS |
title_full | CERAMIC NANO-COATINGS ON SPHERICAL POWDERS: ALTERNATIVE METHOD FOR OBTAINING POROUS POWDER MATERIALS |
title_fullStr | CERAMIC NANO-COATINGS ON SPHERICAL POWDERS: ALTERNATIVE METHOD FOR OBTAINING POROUS POWDER MATERIALS |
title_full_unstemmed | CERAMIC NANO-COATINGS ON SPHERICAL POWDERS: ALTERNATIVE METHOD FOR OBTAINING POROUS POWDER MATERIALS |
title_short | CERAMIC NANO-COATINGS ON SPHERICAL POWDERS: ALTERNATIVE METHOD FOR OBTAINING POROUS POWDER MATERIALS |
title_sort | ceramic nano coatings on spherical powders alternative method for obtaining porous powder materials |
url | https://sat.bntu.by/jour/article/view/320 |
work_keys_str_mv | AT pavityaz ceramicnanocoatingsonsphericalpowdersalternativemethodforobtainingporouspowdermaterials AT vnkovalevsky ceramicnanocoatingsonsphericalpowdersalternativemethodforobtainingporouspowdermaterials AT lppilinevich ceramicnanocoatingsonsphericalpowdersalternativemethodforobtainingporouspowdermaterials AT avkovalevskaya ceramicnanocoatingsonsphericalpowdersalternativemethodforobtainingporouspowdermaterials AT svgrigoriev ceramicnanocoatingsonsphericalpowdersalternativemethodforobtainingporouspowdermaterials AT aezhuk ceramicnanocoatingsonsphericalpowdersalternativemethodforobtainingporouspowdermaterials AT ivfomikhina ceramicnanocoatingsonsphericalpowdersalternativemethodforobtainingporouspowdermaterials AT gasheko ceramicnanocoatingsonsphericalpowdersalternativemethodforobtainingporouspowdermaterials AT asbedenko ceramicnanocoatingsonsphericalpowdersalternativemethodforobtainingporouspowdermaterials |