GB364131A - Improvements in and relating to dense refractories - Google Patents
Improvements in and relating to dense refractoriesInfo
- Publication number
- GB364131A GB364131A GB2010930A GB2010930A GB364131A GB 364131 A GB364131 A GB 364131A GB 2010930 A GB2010930 A GB 2010930A GB 2010930 A GB2010930 A GB 2010930A GB 364131 A GB364131 A GB 364131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- particles
- calcined
- per
- inch
- per cent
- 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
- 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)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Refractory bricks of high density are formed from non-plastic materials by utilizing 45 to 65 per cent of large particles between 3 and 30 mesh per inch, 55 to 35 per cent of small particles passing through a screen of 50 mesh per inch, and few or no particles of intermediate size. Diagrams showing series of equal-density curves for varying proportions of particles of three different ranges of size are shown for magnesite, chrome, calcined kaolin, calcined fireclay, calcined cyanite (with different actual sizes of particles), calcined diaspore, and ganister. The particles in the selected proportions are moistened before or after mixing, placed in moulds under a pressure of at least 1000 and preferably from 5000 to 15000 lbs. per square inch, and subjected to firing temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2010930A GB364131A (en) | 1930-07-02 | 1930-07-02 | Improvements in and relating to dense refractories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2010930A GB364131A (en) | 1930-07-02 | 1930-07-02 | Improvements in and relating to dense refractories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB364131A true GB364131A (en) | 1932-01-04 |
Family
ID=10140529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2010930A Expired GB364131A (en) | 1930-07-02 | 1930-07-02 | Improvements in and relating to dense refractories |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB364131A (en) |
-
1930
- 1930-07-02 GB GB2010930A patent/GB364131A/en not_active Expired
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