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

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)


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 languageEnglish
Title of host publicationAdvanced Materials Research
Number of pages6
Publication statusPublished - 2014
EventRussian-German Forum on Nanotechnology - Tomsk, Russian Federation
Duration: 21 May 201324 May 2013

Publication series

NameAdvanced Materials Research
ISSN (Print)10226680


OtherRussian-German Forum on Nanotechnology
CountryRussian Federation


  • Bronze
  • Bronze casting
  • Copper
  • Coverings of a casting mold
  • Surface roughness

ASJC Scopus subject areas

  • Engineering(all)

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