Mádi, Laura JohannaBudavári, ImreVarga, László2021-06-292021-06-292020-04-15International Journal of Engineering and Management Sciences, Vol. 5 No. 2 (2020) , 73-79https://hdl.handle.net/2437/318813The core packages used for the production of castings are generally made from cores of different quality (no- bake phenol, HB-phenol, and HB-furan) and resin quantity, to meet the various requirements for the casting. In our research, the effect of the amount of resin on the pressure of the gases evolved from the cores was investigated. Experiments have shown that increasing the amount of resin has a different effect on different binder systems.application/pdfcastingsand corescore gasgas pressurebindersresin contentfolyóiratcikkOpen AccessLaura Johanna Mádi, Imre Budavári, László Vargahttps://doi.org/10.21791/IJEMS.2020.2.9.International Journal of Engineering and Management Sciences252498-700X