EXPERIMENTAL RESEARCH FOR THE PRODUCTION OF CASTING REFRACTORY MATERIALS WITH CHEMICAL BINDING

In this paper the authors are presenting the technology of obtaining important landmarks which compose the gas bubbling assembly in steel, using a chemical binder. The used raw materials, the chemical and particle size analysis of the raw materials, the recipes of the raw materials, but also the qualitative analysis of the obtained products are presented. The features of the gas bubbling assembly are presented compared with both Romanian and international rules. The authors are also presenting the economic advantages of making the components of the bubbling assembly through the technology of casting-vibration, using chemical binder.