JPH0339031B2 - - Google Patents
Info
- Publication number
- JPH0339031B2 JPH0339031B2 JP57227526A JP22752682A JPH0339031B2 JP H0339031 B2 JPH0339031 B2 JP H0339031B2 JP 57227526 A JP57227526 A JP 57227526A JP 22752682 A JP22752682 A JP 22752682A JP H0339031 B2 JPH0339031 B2 JP H0339031B2
- Authority
- JP
- Japan
- Prior art keywords
- alumina
- present
- molten metal
- hollow alumina
- lining
- 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 - Lifetime
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000011819 refractory material Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 239000011449 brick Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 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 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052851 sillimanite Inorganic materials 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22752682A JPS59121146A (ja) | 1982-12-28 | 1982-12-28 | 中空状アルミナ含有不焼成耐火物の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22752682A JPS59121146A (ja) | 1982-12-28 | 1982-12-28 | 中空状アルミナ含有不焼成耐火物の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59121146A JPS59121146A (ja) | 1984-07-13 |
| JPH0339031B2 true JPH0339031B2 (de) | 1991-06-12 |
Family
ID=16862280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22752682A Granted JPS59121146A (ja) | 1982-12-28 | 1982-12-28 | 中空状アルミナ含有不焼成耐火物の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121146A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5059558A (en) * | 1988-06-22 | 1991-10-22 | North American Philips Corp., Signetics Division | Use of venting slots to improve hermetic seal for semiconductor dice housed in ceramic packages |
| GB9124403D0 (en) * | 1991-11-16 | 1992-01-08 | Foseco Int | Ceramic material |
| JP3101650B2 (ja) | 1997-10-08 | 2000-10-23 | 明智セラミックス株式会社 | 連続鋳造用ノズル |
| DE69920709T2 (de) * | 1999-04-05 | 2006-02-09 | Tokyo Yogyo K.K. | Stranggiessdüse |
| ATE283133T1 (de) * | 1999-04-09 | 2004-12-15 | Akechi Ceramics Kk | Stranggiessdüse |
-
1982
- 1982-12-28 JP JP22752682A patent/JPS59121146A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59121146A (ja) | 1984-07-13 |
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