Predicting Metallic Defects in Casting BrA9ZhZL Alloy Tool Electrodes

A method is proposed for modeling the lost-wax casting of tool electrodes by means of fusible BrA9ZhZL copper-based alloy. The functionality of the casting system is analyzed. The heating and cooling of a ceramic mold is taken into account in visualizing the temperature fields. Sections where shrink...

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Bibliographic Details
Published in:Russian engineering research 2019-10, Vol.39 (10), p.878-880
Main Authors: Shumkov, A. A., Ablyaz, T. R., Muratov, K. R., Matygullina, E. V., Trapeznikov, N. V., Sharov, K. V., Bogomyagkov, A. V., Pustovalov, D. O.
Format: Article
Language:English
Subjects:
ALLOYS
CASTING
Casting alloys
Casting defects
CASTINGS
Ceramic mold casting
CERAMICS
COOLING
COPPER
Copper base alloys
ELECTRODES
Engineering
Engineering Design
FINITE ELEMENT METHOD
HEATING
Investment casting
MATERIALS SCIENCE
SHRINKAGE
SIMULATION
WAXES
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Summary:A method is proposed for modeling the lost-wax casting of tool electrodes by means of fusible BrA9ZhZL copper-based alloy. The functionality of the casting system is analyzed. The heating and cooling of a ceramic mold is taken into account in visualizing the temperature fields. Sections where shrinkage pores may form in the casting are identified.
ISSN:1068-798X
1934-8088
DOI:10.3103/S1068798X19100241