TY - GEN
T1 - Impact of protective release coatings with nanopowders on the quality of bronze castings surface
AU - Martyushev, Nikita V.
AU - Semenkov, Ilya Vladimirovich
AU - Petrenko, Yuriy Nikolaevich
PY - 2014
Y1 - 2014
N2 - 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.
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.
KW - Bronze
KW - Bronze casting
KW - Copper
KW - Coverings of a casting mold
KW - Surface roughness
UR - http://www.scopus.com/inward/record.url?scp=84891893626&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84891893626&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.872.112
DO - 10.4028/www.scientific.net/AMR.872.112
M3 - Conference contribution
AN - SCOPUS:84891893626
SN - 9783037859667
VL - 872
T3 - Advanced Materials Research
SP - 112
EP - 117
BT - Advanced Materials Research
T2 - Russian-German Forum on Nanotechnology
Y2 - 21 May 2013 through 24 May 2013
ER -