SU1723787A1 - RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTS - Google Patents
RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTSInfo
- Publication number
- SU1723787A1 SU1723787A1 SU4737716/33A SU4737716A SU1723787A1 SU 1723787 A1 SU1723787 A1 SU 1723787A1 SU 4737716/33 A SU4737716/33 A SU 4737716/33A SU 4737716 A SU4737716 A SU 4737716A SU 1723787 A1 SU1723787 A1 SU 1723787A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- manufacture
- raw material
- refractory heat
- insulating products
- aluminum oxide
- Prior art date
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
Сырьевая масса для изготовления огнеупорных теплоизоляционных изделий, включающая пустотелые корундовые сферы, тонкодисперсный оксид алюминия и связку, отличающаяся тем, что, с целью снижения температуры обжига и обеспечения возможности работы материала в окислительной среде, она дополнительно содержит тонкодисперсный кремнийсодержащий бескислородный компонент при следующем соотношении компонентов, мас.%:Тонкодисперсный оксид алюминия - 3 - 20Связка - 8 - 9Тонкодисперсный кремнийсодержащий бескислородный компонент в пересчете на Si - 3 - 20Пустотелые корундовые сферы - ОстальноеRaw material for the manufacture of refractory insulation products, including hollow corundum spheres, fine aluminum oxide and a bond, characterized in that, in order to reduce the firing temperature and enable the material to work in an oxidizing environment, it additionally contains a fine silicon oxygen-containing oxygen-free component in the following ratio wt.%: Fine aluminum oxide - 3 - 20 Binding - 8 - 9 Ton-dispersed silicon-containing oxygen-free component in terms of Si - 3 - 20 Hollow corundum spheres - Else
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4737716/33A SU1723787A1 (en) | 1989-09-18 | 1989-09-18 | RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4737716/33A SU1723787A1 (en) | 1989-09-18 | 1989-09-18 | RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1723787A1 true SU1723787A1 (en) | 2000-09-27 |
Family
ID=60532345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4737716/33A SU1723787A1 (en) | 1989-09-18 | 1989-09-18 | RAW MATERIAL FOR THE MANUFACTURE OF REFRACTORY HEAT-INSULATING PRODUCTS |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1723787A1 (en) |
-
1989
- 1989-09-18 SU SU4737716/33A patent/SU1723787A1/en active
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