Impact of protective release coatings with nanopowders on the quality of bronze castings surface

Nikita V. Martyushev, Ilya Vladimirovich Semenkov, Yuriy Nikolaevich Petrenko

Division for Materials Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In work are submitted data of casting mold coverings with nanopowders application for molding lead bronze. Influence of a structure of used protective - separating coating of a foundry core on a microstructure of castings was investigated. For experimental work following coverings (the patent No. 2297300) - A mix dioxide zirconium nanopowder with industrial oil, and the same structure, but already on a basis on oxide aluminum nanopowder have been chosen. It is shown that these coverings application leads to decrease in quantity of surface defects, the roughness of a cast surface decreases. At the same time penetration of particles of a powder from a foundry covering in casting doesn't occur.

Original language	English
Title of host publication	Advanced Materials Research
Pages	112-117
Number of pages	6
Volume	872
DOIs	https://doi.org/10.4028/www.scientific.net/AMR.872.112
Publication status	Published - 2014
Event	Russian-German Forum on Nanotechnology - Tomsk, Russian Federation Duration: 21 May 2013 → 24 May 2013

Publication series

Name	Advanced Materials Research
Volume	872
ISSN (Print)	10226680

Other

Other	Russian-German Forum on Nanotechnology
Country	Russian Federation
City	Tomsk
Period	21.5.13 → 24.5.13

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Keywords

Bronze
Bronze casting
Copper
Coverings of a casting mold
Surface roughness

ASJC Scopus subject areas

Engineering(all)

Cite this

Martyushev, N. V., Semenkov, IV., & Petrenko, YN. (2014). Impact of protective release coatings with nanopowders on the quality of bronze castings surface. In Advanced Materials Research (Vol. 872, pp. 112-117). (Advanced Materials Research; Vol. 872). https://doi.org/10.4028/www.scientific.net/AMR.872.112

Martyushev, NV, Semenkov, IV & Petrenko, YN 2014, Impact of protective release coatings with nanopowders on the quality of bronze castings surface. in Advanced Materials Research. vol. 872, Advanced Materials Research, vol. 872, pp. 112-117, Russian-German Forum on Nanotechnology, Tomsk, Russian Federation, 21.5.13. https://doi.org/10.4028/www.scientific.net/AMR.872.112

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AB - In work are submitted data of casting mold coverings with nanopowders application for molding lead bronze. Influence of a structure of used protective - separating coating of a foundry core on a microstructure of castings was investigated. For experimental work following coverings (the patent No. 2297300) - A mix dioxide zirconium nanopowder with industrial oil, and the same structure, but already on a basis on oxide aluminum nanopowder have been chosen. It is shown that these coverings application leads to decrease in quantity of surface defects, the roughness of a cast surface decreases. At the same time penetration of particles of a powder from a foundry covering in casting doesn't occur.

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KW - Copper

KW - Coverings of a casting mold

KW - Surface roughness

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Access to Document

10.4028/www.scientific.net/AMR.872.112