Development and study of the compositions of unshaped fireclay-based heat-insulating refractories and a technology for making them
- 49 Downloads
Results are presented from a study of the compositions of foams for making heat-insulating refractory products with the use of a slag-alkali binder. It is shown that use of the given binder can yield materials with an ultimate compressive strength of up to 20 – 22 MPa. These materials can be used as heat-insulating materials and as structural materials.
Keywordsheat-insulating refractories heat-insulating products slag-alkali binder frothing method foam.
- 1.E. I. Evtushenko, N. A. Peretokina, A. V. Cherevatova, et al., “Control of structure formation in slag-alkali binders during the production of heat-insulating ceramic concretes,” Izv. Vyssh. Uchebn. Zaved. Sev.-Kavk. Region. Tekh. Nauki, No.2, 64–67 (2007).Google Scholar
- 2.K. E. Goryainov and S. K. Goryainova, Technology for Manufacturing Heat-Insulating Materials and Products [in Russian], Stroizdat, Moscow (1982).Google Scholar
- 3.Yu. E. Pivinskii and R. G. Makarenkova, “The main characteristics of foams and study of the processes for obtaining a zirconium-based foam ceramic,” Ogneupory, No. 5, 53 – 57 (1980).Google Scholar
- 4.N. V. Alekseeva, “The new standard GOST R 52803–2007 “Insuslating Refractory Products. Specifications.” Novye Ogneupory, No. 12, 33 – 34 (2008).Google Scholar