GB370864A - Refractory articles and method of making the same - Google Patents
Refractory articles and method of making the sameInfo
- Publication number
- GB370864A GB370864A GB29874/30A GB2987430A GB370864A GB 370864 A GB370864 A GB 370864A GB 29874/30 A GB29874/30 A GB 29874/30A GB 2987430 A GB2987430 A GB 2987430A GB 370864 A GB370864 A GB 370864A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mesh screen
- mullite
- per cent
- passing
- grains
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 abstract 4
- 229910052863 mullite Inorganic materials 0.000 abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000004927 clay Substances 0.000 abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052851 sillimanite Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/025—Mixtures of materials with different sizes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
Refractory articles of high density are made from crystalline aluminous material such as mullite and sillimanite by utilizing only grains of relatively large and small size, the grains of intermediate size being eliminated. In one example, a composition contains 48 per cent mullite of size adapted to pass an 8-mesh screen but to be stopped by a 12-mesh screen and 22 per cent of mullite passing a 100-mesh screen, with a binder of 10 per cent alundum passing an 80-mesh screen and 20 per cent #1 fine clay passing a 20-mesh screen. Another composition comprises both mullite and alumina in large and small grains together with a natural clay (Enterprise Halle Bond) and kaolin.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US370864XA | 1929-10-09 | 1929-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB370864A true GB370864A (en) | 1932-04-14 |
Family
ID=21892376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29874/30A Expired GB370864A (en) | 1929-10-09 | 1930-10-06 | Refractory articles and method of making the same |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB370864A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2566117A (en) * | 1947-06-14 | 1951-08-28 | Babcock & Wilcox Co | Refractory heat transfer bodies and process of manufacture |
| US2840480A (en) * | 1954-08-16 | 1958-06-24 | Stephen D Stoddard | Refractory coating for graphite molds |
| WO1987001368A1 (en) * | 1985-09-02 | 1987-03-12 | Compagnie Wallonne Des Produits Refractaires, ''wa | High-resistant refractory product produced without firing |
-
1930
- 1930-10-06 GB GB29874/30A patent/GB370864A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2566117A (en) * | 1947-06-14 | 1951-08-28 | Babcock & Wilcox Co | Refractory heat transfer bodies and process of manufacture |
| US2840480A (en) * | 1954-08-16 | 1958-06-24 | Stephen D Stoddard | Refractory coating for graphite molds |
| WO1987001368A1 (en) * | 1985-09-02 | 1987-03-12 | Compagnie Wallonne Des Produits Refractaires, ''wa | High-resistant refractory product produced without firing |
| EP0215997A1 (en) * | 1985-09-02 | 1987-04-01 | Compagnie Wallonne des Produits Réfractaires, "Walref" | Unburned refractory product with a high resistance |
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