GB513972A - Improvements in and relating to refractory brick - Google Patents
Improvements in and relating to refractory brickInfo
- Publication number
- GB513972A GB513972A GB1235138A GB1235138A GB513972A GB 513972 A GB513972 A GB 513972A GB 1235138 A GB1235138 A GB 1235138A GB 1235138 A GB1235138 A GB 1235138A GB 513972 A GB513972 A GB 513972A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per
- periclase
- cent
- ground
- pass
- 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
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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/42—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on chromites
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/12—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on chromium oxide
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
513,972. Refractory substances. TUGWOOD, R. J. April 25, 1938, No. 12351. [Class 22] In the manufacture of refractory brick suitable for use without kiln-firing, chrome-ore is ground to pass a 5-mesh screen, mixed with water, 0.5-2.0 per cent. of sulphuric acid, more than 15 per cent. of periclase or dead-burned magnesite, the mixture is pressed into bricks under pressure exceeding 1,000 lbs. per square inch, and the bricks are heated at a temperature exceeding 125‹F. in a moist atmosphere partially to hydrate the periclase, and are then dried. Between 1 and 5 per. cent. of kaolin may be added as additional bonding material. The magnesite may be ground to pass a 100-mesh screen, or a part of it may be of coarser grain. Specification 409,130 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1235138A GB513972A (en) | 1938-04-25 | 1938-04-25 | Improvements in and relating to refractory brick |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1235138A GB513972A (en) | 1938-04-25 | 1938-04-25 | Improvements in and relating to refractory brick |
Publications (1)
Publication Number | Publication Date |
---|---|
GB513972A true GB513972A (en) | 1939-10-26 |
Family
ID=10002913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1235138A Expired GB513972A (en) | 1938-04-25 | 1938-04-25 | Improvements in and relating to refractory brick |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB513972A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115650738A (en) * | 2022-09-02 | 2023-01-31 | 新沂新世纪高科耐火材料有限公司 | Refractory brick without bubbles and gaps inside and preparation method thereof |
-
1938
- 1938-04-25 GB GB1235138A patent/GB513972A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115650738A (en) * | 2022-09-02 | 2023-01-31 | 新沂新世纪高科耐火材料有限公司 | Refractory brick without bubbles and gaps inside and preparation method thereof |
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