JPH0518780B2 - - Google Patents
Info
- Publication number
- JPH0518780B2 JPH0518780B2 JP62304507A JP30450787A JPH0518780B2 JP H0518780 B2 JPH0518780 B2 JP H0518780B2 JP 62304507 A JP62304507 A JP 62304507A JP 30450787 A JP30450787 A JP 30450787A JP H0518780 B2 JPH0518780 B2 JP H0518780B2
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- alumina
- mullite
- length
- refractory
- 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 - Fee Related
Links
- 239000000835 fiber Substances 0.000 claims description 66
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 48
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 43
- 239000000843 powder Substances 0.000 claims description 25
- 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 23
- 229910052863 mullite Inorganic materials 0.000 claims description 23
- 229910052906 cristobalite Inorganic materials 0.000 claims description 13
- 239000013078 crystal Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 229910052593 corundum Inorganic materials 0.000 claims description 9
- 239000010431 corundum Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000000047 product Substances 0.000 description 17
- 239000002994 raw material Substances 0.000 description 14
- 238000010304 firing Methods 0.000 description 12
- 238000002156 mixing Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 8
- 229910004298 SiO 2 Inorganic materials 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000011819 refractory material Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000004482 other powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 238000004901 spalling Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 229910002026 crystalline silica Inorganic materials 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 230000006872 improvement Effects 0.000 description 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 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C04B30/00—Compositions for artificial stone, not containing binders
- C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Inorganic Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30450787A JPH01148764A (ja) | 1987-12-03 | 1987-12-03 | 軽量耐火物およびその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30450787A JPH01148764A (ja) | 1987-12-03 | 1987-12-03 | 軽量耐火物およびその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01148764A JPH01148764A (ja) | 1989-06-12 |
| JPH0518780B2 true JPH0518780B2 (no) | 1993-03-12 |
Family
ID=17933869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30450787A Granted JPH01148764A (ja) | 1987-12-03 | 1987-12-03 | 軽量耐火物およびその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148764A (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH075396B2 (ja) * | 1988-03-02 | 1995-01-25 | 株式会社イナックス | アルミナ質粒子結合型多孔体及びその製造方法 |
| US5004663A (en) * | 1989-07-28 | 1991-04-02 | Xerox Corporation | Photoconductive imaging members with polyphosphazene binders |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629181A (ja) * | 1985-03-05 | 1987-01-17 | イビデン株式会社 | セラミックス焼成用軽量耐熱トレイの製造方法 |
| JPS62143883A (ja) * | 1985-12-13 | 1987-06-27 | イソライト・バプコツク耐火株式会社 | 無機繊維質押出成形品の製造方法 |
| JPS62153175A (ja) * | 1985-12-27 | 1987-07-08 | ニチアス株式会社 | 耐熱性ハニカム構造体の製造法 |
-
1987
- 1987-12-03 JP JP30450787A patent/JPH01148764A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629181A (ja) * | 1985-03-05 | 1987-01-17 | イビデン株式会社 | セラミックス焼成用軽量耐熱トレイの製造方法 |
| JPS62143883A (ja) * | 1985-12-13 | 1987-06-27 | イソライト・バプコツク耐火株式会社 | 無機繊維質押出成形品の製造方法 |
| JPS62153175A (ja) * | 1985-12-27 | 1987-07-08 | ニチアス株式会社 | 耐熱性ハニカム構造体の製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01148764A (ja) | 1989-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |