2026-05-28T08:04:47Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/160542026-02-03T12:09:27Zcom_10630_2254col_10630_37959
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Martin-Bejar, Sergio
author
Bermudo-Gamboa, Carolina
author
Trujillo-Vilches, Francisco Javier
author
Sevilla-Hurtado, Lorenzo
2018-06-28T10:37:36Z
2018-06-28T10:37:36Z
2018-06
Bermudo, C. et al, Use of Additive Manufacturing on Models for Sand Casting Process, Universidad Politécnica de Cartagena, 2008
https://hdl.handle.net/10630/16054
Casting is a forming process based on material pouring in liquid state. Heat is applied to melt the material from its solid state and pour it in a mold previously constructed to obtain the desired shape after letting it cool. Molds can be permanent or expendable. In sand casting processes, the mold is manufactured from a model that usually is extracted before pouring the melted material (Figure 1). To obtain the part, the sand model needs to be destroyed. Notwithstanding, the sand can be reused several times for new molds.
Several elements are needed to obtain a part by a sand casting process: permanent patterns, flasks (cope and drag), gating system (pouring cup, sprue, risers and feeding channels) and cores (only if it is needed). The aim of this work is the manufacturing of some of these elements by additive manufacturing process. The equipment will be used for the practical activities (Figure 1) that currently take place on the subjects where this topic is taught, in the different Degrees in Industrial Engineering at the University of Malaga.
eng
Ingeniería industrial - Congresos
Use of additive manufacturing on models for sand casting process
conference output
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URL
https://riuma.uma.es/bitstreams/9d8c91c1-6fe3-4365-b4b5-0f8d33cf02a5/download
File
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3ce076fc6a61b5b0df1c8824f2e4dbc7
510770
application/pdf
JCM2018-CBG.pdf