The results of investigations of the moulding sands hardening process in the cold-box technology - with an application of two ways of gas dosage - are presented in the paper. A new, ultrasound method of testing the kinetics of hardening of moulding sands with chemical binders was applied. Moulding sands with phenol-formaldehyde resin and moulding sands with water-glass hardened by CO2:, were subjected to investigations. A continuous gas dosage was substituted by the pulsating one. It was shown, that the change of the dosage mode could lead to decreasing the gas consumption (even several times). In addition, it was found that the pulsating way of dosage provides improvements of moulding sands technological properties, mainly strength. Invest...
Ceramic moulds applied in the investment casting technology are multilayer structures, built in an a...
The obtained results of the investigations of influences of the selected technological factors on th...
The results of research on the possibility of using a gaseous medium (hot air) as a hardening agent ...
The results of investigations of the moulding sands hardening process in the cold-box technology - w...
The results of investigations of the moulding sands hardening process in the cold-box technology – w...
The results of gas pressure measurements in intergranular spaces of fast-setting sands hardened by a...
W artykule przedstawiono wyniki badań regeneracji zużytej masy rdzeniowej pochodzącej z procesu cold...
Measurements of the hardening process of the selected self-setting sands are presented in the hereby...
W publikacji przedstawiono wyniki badań wpływu różnych sposobów regeneracji zużytych mas rdzeniowych...
W artykule przedstawiono wyniki badań gazów, powstałych podczas utylizacji wybranych mas formierskic...
The measurement results of the gas pressure in intergranular spaces of fast-setting moulding sands, ...
The investigation results of the thermal conductivity of the selected group of moulding sands with c...
The paper presents the results of an investigation of the gases emission of moulding sands with an i...
W pracy przedstawiono wyniki porównania wybranych współczesnych metod produkcji rdzeni odlewniczych ...
W artykule zaprezentowano wyniki badań wpływu temperatury osnowy na przebieg procesu wiązania mas sa...
Ceramic moulds applied in the investment casting technology are multilayer structures, built in an a...
The obtained results of the investigations of influences of the selected technological factors on th...
The results of research on the possibility of using a gaseous medium (hot air) as a hardening agent ...
The results of investigations of the moulding sands hardening process in the cold-box technology - w...
The results of investigations of the moulding sands hardening process in the cold-box technology – w...
The results of gas pressure measurements in intergranular spaces of fast-setting sands hardened by a...
W artykule przedstawiono wyniki badań regeneracji zużytej masy rdzeniowej pochodzącej z procesu cold...
Measurements of the hardening process of the selected self-setting sands are presented in the hereby...
W publikacji przedstawiono wyniki badań wpływu różnych sposobów regeneracji zużytych mas rdzeniowych...
W artykule przedstawiono wyniki badań gazów, powstałych podczas utylizacji wybranych mas formierskic...
The measurement results of the gas pressure in intergranular spaces of fast-setting moulding sands, ...
The investigation results of the thermal conductivity of the selected group of moulding sands with c...
The paper presents the results of an investigation of the gases emission of moulding sands with an i...
W pracy przedstawiono wyniki porównania wybranych współczesnych metod produkcji rdzeni odlewniczych ...
W artykule zaprezentowano wyniki badań wpływu temperatury osnowy na przebieg procesu wiązania mas sa...
Ceramic moulds applied in the investment casting technology are multilayer structures, built in an a...
The obtained results of the investigations of influences of the selected technological factors on th...
The results of research on the possibility of using a gaseous medium (hot air) as a hardening agent ...