JPH0579431B2 - - Google Patents
Info
- Publication number
- JPH0579431B2 JPH0579431B2 JP2217500A JP21750090A JPH0579431B2 JP H0579431 B2 JPH0579431 B2 JP H0579431B2 JP 2217500 A JP2217500 A JP 2217500A JP 21750090 A JP21750090 A JP 21750090A JP H0579431 B2 JPH0579431 B2 JP H0579431B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- fused silica
- main body
- molten steel
- casting
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 37
- 239000005350 fused silica glass Substances 0.000 claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000005266 casting Methods 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 238000007654 immersion Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 description 35
- 238000004901 spalling Methods 0.000 description 18
- 230000007797 corrosion Effects 0.000 description 15
- 238000005260 corrosion Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 9
- 239000010410 layer Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- WHRZCXAVMTUTDD-UHFFFAOYSA-N 1h-furo[2,3-d]pyrimidin-2-one Chemical compound N1C(=O)N=C2OC=CC2=C1 WHRZCXAVMTUTDD-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 235000006173 Larrea tridentata Nutrition 0.000 description 1
- 244000073231 Larrea tridentata Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 229960002126 creosote Drugs 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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
- 238000003756 stirring Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21750090A JPH03114639A (ja) | 1990-08-17 | 1990-08-17 | 溶鋼鋳造用ノズル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21750090A JPH03114639A (ja) | 1990-08-17 | 1990-08-17 | 溶鋼鋳造用ノズル |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58234025A Division JPS60127261A (ja) | 1983-12-12 | 1983-12-12 | 溶鋼鋳造用ノズル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03114639A JPH03114639A (ja) | 1991-05-15 |
| JPH0579431B2 true JPH0579431B2 (es) | 1993-11-02 |
Family
ID=16705212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21750090A Granted JPH03114639A (ja) | 1990-08-17 | 1990-08-17 | 溶鋼鋳造用ノズル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114639A (es) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426925A (en) * | 1977-08-02 | 1979-02-28 | Toshiba Ceramics Co | Air seal pipe |
| JPS5435176A (en) * | 1977-08-24 | 1979-03-15 | Hitachi Ltd | Depositing method by vacuum evaporation |
| JPS5532699U (es) * | 1978-08-23 | 1980-03-03 | ||
| JPS5554244A (en) * | 1978-10-16 | 1980-04-21 | Nippon Rutsubo Kk | Two layer type immersion nozzle and production thereof |
| JPS55158858A (en) * | 1979-05-30 | 1980-12-10 | Akechi Ceramic Kk | Immersion nozzle for continuous casting of molten steel |
| JPS5641871A (en) * | 1979-09-13 | 1981-04-18 | Akechi Taikarenga Kk | Continuously casting immersion nozzle |
| JPS571550A (en) * | 1980-06-02 | 1982-01-06 | Harima Refract Co Ltd | Nozzle for continuous casting |
| JPS577868A (en) * | 1980-06-13 | 1982-01-16 | Harima Refractories Co Ltd | Manufacture of continuous casting nozzle |
| JPS5727967A (en) * | 1980-07-18 | 1982-02-15 | Nippon Steel Corp | Dipping nozzle for continuous casting |
| JPS5785658A (en) * | 1980-11-14 | 1982-05-28 | Nippon Steel Corp | Nozzle for casting |
| JPS57118068A (en) * | 1981-01-07 | 1982-07-22 | Tokyo Yogyo Kk | Refractories for molten metal |
| JPS58151368A (ja) * | 1982-03-01 | 1983-09-08 | 東芝セラミツクス株式会社 | 鋳鋼用連続鋳造用ノズル |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0830559B2 (ja) * | 1987-08-06 | 1996-03-27 | 凸版印刷株式会社 | 真空断熱材の製造方法 |
-
1990
- 1990-08-17 JP JP21750090A patent/JPH03114639A/ja active Granted
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426925A (en) * | 1977-08-02 | 1979-02-28 | Toshiba Ceramics Co | Air seal pipe |
| JPS5435176A (en) * | 1977-08-24 | 1979-03-15 | Hitachi Ltd | Depositing method by vacuum evaporation |
| JPS5532699U (es) * | 1978-08-23 | 1980-03-03 | ||
| JPS5554244A (en) * | 1978-10-16 | 1980-04-21 | Nippon Rutsubo Kk | Two layer type immersion nozzle and production thereof |
| JPS55158858A (en) * | 1979-05-30 | 1980-12-10 | Akechi Ceramic Kk | Immersion nozzle for continuous casting of molten steel |
| JPS5641871A (en) * | 1979-09-13 | 1981-04-18 | Akechi Taikarenga Kk | Continuously casting immersion nozzle |
| JPS571550A (en) * | 1980-06-02 | 1982-01-06 | Harima Refract Co Ltd | Nozzle for continuous casting |
| JPS577868A (en) * | 1980-06-13 | 1982-01-16 | Harima Refractories Co Ltd | Manufacture of continuous casting nozzle |
| JPS5727967A (en) * | 1980-07-18 | 1982-02-15 | Nippon Steel Corp | Dipping nozzle for continuous casting |
| JPS5785658A (en) * | 1980-11-14 | 1982-05-28 | Nippon Steel Corp | Nozzle for casting |
| JPS57118068A (en) * | 1981-01-07 | 1982-07-22 | Tokyo Yogyo Kk | Refractories for molten metal |
| JPS58151368A (ja) * | 1982-03-01 | 1983-09-08 | 東芝セラミツクス株式会社 | 鋳鋼用連続鋳造用ノズル |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03114639A (ja) | 1991-05-15 |
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