SU1828087A1 - Mixture for production of periclase-splinellide low-silicon refractories - Google Patents
Mixture for production of periclase-splinellide low-silicon refractoriesInfo
- Publication number
- SU1828087A1 SU1828087A1 SU4887414/33A SU4887414A SU1828087A1 SU 1828087 A1 SU1828087 A1 SU 1828087A1 SU 4887414/33 A SU4887414/33 A SU 4887414/33A SU 4887414 A SU4887414 A SU 4887414A SU 1828087 A1 SU1828087 A1 SU 1828087A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- periclase
- heat
- silicon
- mixture
- production
- Prior art date
Links
Landscapes
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
FIELD: lining of heat units in ferrous and nonferrous metallurgy. SUBSTANCE: mixture for production of periclase-spinellide low-silicon refractories includes 10-50 mas.% of grainy melted single-phase spinellide of complicated composition in which ratio MgO/CrOis 0.35-0.65, 30-50 mas.% of grainy melted periclase and the rest is dispersed melted magnesia component. Characteristics of the product after roasting at 1900 C: heat resistance before service (1300 C - water) 11-14 heat shifts; heat resistance after service (1300 C - water) 2-3 heat shifts. EFFECT: higher heat resistance and resistance to structural cracking and spalling when impregnated with slag. 2 tbl
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4887414/33A SU1828087A1 (en) | 1990-10-30 | 1990-10-30 | Mixture for production of periclase-splinellide low-silicon refractories |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4887414/33A SU1828087A1 (en) | 1990-10-30 | 1990-10-30 | Mixture for production of periclase-splinellide low-silicon refractories |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1828087A1 true SU1828087A1 (en) | 1996-03-27 |
Family
ID=60541205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4887414/33A SU1828087A1 (en) | 1990-10-30 | 1990-10-30 | Mixture for production of periclase-splinellide low-silicon refractories |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1828087A1 (en) |
-
1990
- 1990-10-30 SU SU4887414/33A patent/SU1828087A1/en active
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