Sintering Aid for High Alumina Refractory Castables

Sintering aids (SA) have great potential in enhancing the thermodynamic properties of refractory materials at medium temperatures (6001 200°C). Boron-based compounds are suitable because the phase transformations (i.e., decomposition, oxidation, etc.) they undergo at relatively low temperatures can lead to the generation of a boron-rich liquid phase and transient liquid phase sintering. 5 Sintering Aids The … Read more