SU551307A1 - The mixture for the manufacture of basic refractories - Google Patents
The mixture for the manufacture of basic refractoriesInfo
- Publication number
- SU551307A1 SU551307A1 SU2311014A SU2311014A SU551307A1 SU 551307 A1 SU551307 A1 SU 551307A1 SU 2311014 A SU2311014 A SU 2311014A SU 2311014 A SU2311014 A SU 2311014A SU 551307 A1 SU551307 A1 SU 551307A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mixture
- manufacture
- products
- basic refractories
- refractories
- Prior art date
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Description
(54) ШИХТА ДЛЯ ИЗГОТОВЛЕНИЯ ОСНОВНЫХ ОГНЕУПОРОВ(54) CHARGE FOR MAKING BASIC REFRACTORIES
окись магни , двуокись циркони и окись иттри . Смесь указанных компонентов увлажн ли сульфитно-спиртовой бардой плотностью 1,23 г/см до влажности 4% и прессовали издели в виде цилиндров размеров мм при удельном давлении 2500-3000 кгс/см с последующим обжигом при 1650-1780° С с вьщержкой 3 и 1,5 час.magnesium oxide, zirconium dioxide and yttria. The mixture of these components was moistened with sulphite-alcohol barda with a density of 1.23 g / cm to a moisture content of 4% and pressed into products in the form of cylinders of sizes mm with a specific pressure of 2500-3000 kgf / cm, followed by roasting at 1650-1780 ° C with pin 3 and 1.5 hours
Испытани изделий показали высокую термическую стойкость 12-14 теплосмен (1300° С - вода) с сохранением высокой химической стойкости и температуры начала деформации под нагрузкой . Плотность изделий соответствовала стандартной плотности дл хромомагнезитовых огнеупоров .Testing of the products showed high thermal resistance of 12-14 heat cycles (1300 ° С - water) while maintaining high chemical resistance and temperature of the onset of deformation under load. The density of products corresponded to the standard density for chromo-magnesite refractories.
Согласно прейскуранту цен N 01-10 Оптовые цены на огнеупорные издели и сырье, вводимого с нвар 1975 г., при повышении термической стойкости приплата в рубл х на одну тонну изделий составл ет 1 руб. 10 коп. с 4 по 8 водных теплосмен и 1 руб. 20 коп. свыше 8 теплосмен за кажд5пю теплосмену. Таким образом, экономический эффект при повышении термостойкости огнеупорных изделий с 7 до 14 водных теплосмен составл ет 7 руб. 10 коп. на тонну изделий.According to the price list N 01-10 Wholesale prices for refractory products and raw materials introduced from January 1975, with an increase in thermal stability, the surcharge in rubles per ton of products is 1 rub. 10 kopecks from 4 to 8 water heat changes and 1 rub. 20 kopecks over 8 heat cycles per every heat shift. Thus, the economic effect of increasing the heat resistance of refractory products from 7 to 14 water thermal cycles is 7 rubles. 10 kopecks per ton of products.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2311014A SU551307A1 (en) | 1976-01-06 | 1976-01-06 | The mixture for the manufacture of basic refractories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2311014A SU551307A1 (en) | 1976-01-06 | 1976-01-06 | The mixture for the manufacture of basic refractories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU551307A1 true SU551307A1 (en) | 1977-03-25 |
Family
ID=20644526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2311014A SU551307A1 (en) | 1976-01-06 | 1976-01-06 | The mixture for the manufacture of basic refractories |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU551307A1 (en) |
-
1976
- 1976-01-06 SU SU2311014A patent/SU551307A1/en active
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