DE3527788A1 - Grobkeramischer formkoerper der schamotte-, tonerdereichen und hochtonerdehaltigen werkstoffgruppe, verfahren zu seiner herstellung sowie seine verwendung - Google Patents
Grobkeramischer formkoerper der schamotte-, tonerdereichen und hochtonerdehaltigen werkstoffgruppe, verfahren zu seiner herstellung sowie seine verwendungInfo
- Publication number
- DE3527788A1 DE3527788A1 DE19853527788 DE3527788A DE3527788A1 DE 3527788 A1 DE3527788 A1 DE 3527788A1 DE 19853527788 DE19853527788 DE 19853527788 DE 3527788 A DE3527788 A DE 3527788A DE 3527788 A1 DE3527788 A1 DE 3527788A1
- Authority
- DE
- Germany
- Prior art keywords
- shaped body
- generator
- alumina
- total molding
- mixture
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000000465 moulding Methods 0.000 title claims abstract description 26
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000008569 process Effects 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 title claims abstract description 16
- 239000000919 ceramic Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229910001570 bauxite Inorganic materials 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 29
- 238000010304 firing Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 12
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 10
- 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 claims description 10
- 229910052863 mullite Inorganic materials 0.000 claims description 10
- 150000002739 metals Chemical class 0.000 claims description 7
- 239000006069 physical mixture Substances 0.000 claims description 6
- 229910052661 anorthite Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 229910052593 corundum Inorganic materials 0.000 claims description 4
- 239000010431 corundum Substances 0.000 claims description 4
- GWWPLLOVYSCJIO-UHFFFAOYSA-N dialuminum;calcium;disilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] GWWPLLOVYSCJIO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010433 feldspar Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229910052596 spinel Inorganic materials 0.000 claims description 4
- 239000011029 spinel Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 150000004679 hydroxides Chemical class 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims 2
- 238000009938 salting Methods 0.000 claims 2
- 239000004575 stone Substances 0.000 description 7
- 230000035882 stress Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000011449 brick Substances 0.000 description 5
- 239000004927 clay Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 241000132536 Cirsium Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 239000011822 basic refractory Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
-
- 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
- C04B35/10—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 aluminium oxide
- C04B35/101—Refractories from grain sized mixtures
-
- 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
- C04B35/16—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 silicates other than clay
- C04B35/18—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 silicates other than clay rich in aluminium oxide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853546603 DE3546603C2 (en) | 1985-08-02 | 1985-08-02 | Heavy ceramic moulding from the group of fireclay-containing, alumina-rich and high-alumina materials, and use thereof |
| DE19853527788 DE3527788A1 (de) | 1985-08-02 | 1985-08-02 | Grobkeramischer formkoerper der schamotte-, tonerdereichen und hochtonerdehaltigen werkstoffgruppe, verfahren zu seiner herstellung sowie seine verwendung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853527788 DE3527788A1 (de) | 1985-08-02 | 1985-08-02 | Grobkeramischer formkoerper der schamotte-, tonerdereichen und hochtonerdehaltigen werkstoffgruppe, verfahren zu seiner herstellung sowie seine verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3527788A1 true DE3527788A1 (de) | 1987-02-05 |
| DE3527788C2 DE3527788C2 (enrdf_load_stackoverflow) | 1989-11-09 |
Family
ID=6277533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853527788 Granted DE3527788A1 (de) | 1985-08-02 | 1985-08-02 | Grobkeramischer formkoerper der schamotte-, tonerdereichen und hochtonerdehaltigen werkstoffgruppe, verfahren zu seiner herstellung sowie seine verwendung |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3527788A1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4334683A1 (de) * | 1993-10-12 | 1995-04-13 | Ulbricht Joachim Doz Dr Ing Ha | Feuerfestzusammensetzungen und Verfahren zu ihrer Herstellung |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294618A (en) * | 1980-05-27 | 1981-10-13 | General Refractories Company | Silica-doped, chrome-alumina monolithic refractory compositions |
-
1985
- 1985-08-02 DE DE19853527788 patent/DE3527788A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4294618A (en) * | 1980-05-27 | 1981-10-13 | General Refractories Company | Silica-doped, chrome-alumina monolithic refractory compositions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4334683A1 (de) * | 1993-10-12 | 1995-04-13 | Ulbricht Joachim Doz Dr Ing Ha | Feuerfestzusammensetzungen und Verfahren zu ihrer Herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3527788C2 (enrdf_load_stackoverflow) | 1989-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8172 | Supplementary division/partition in: |
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| Q171 | Divided out to: |
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| AH | Division in |
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| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |