JPS6138153B2 - - Google Patents
Info
- Publication number
- JPS6138153B2 JPS6138153B2 JP56012102A JP1210281A JPS6138153B2 JP S6138153 B2 JPS6138153 B2 JP S6138153B2 JP 56012102 A JP56012102 A JP 56012102A JP 1210281 A JP1210281 A JP 1210281A JP S6138153 B2 JPS6138153 B2 JP S6138153B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- carbon
- molten steel
- composition
- nitride
- 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
- 239000000203 mixture Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 150000004767 nitrides Chemical class 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052582 BN Inorganic materials 0.000 claims description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 3
- ZVWKZXLXHLZXLS-UHFFFAOYSA-N zirconium nitride Chemical compound [Zr]#N ZVWKZXLXHLZXLS-UHFFFAOYSA-N 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 229910001873 dinitrogen Inorganic materials 0.000 description 11
- 238000009749 continuous casting Methods 0.000 description 8
- 238000007654 immersion Methods 0.000 description 7
- 229910000655 Killed steel Inorganic materials 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- -1 sialon Chemical compound 0.000 description 2
- 238000004901 spalling Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56012102A JPS57129873A (en) | 1981-01-29 | 1981-01-29 | Refractories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56012102A JPS57129873A (en) | 1981-01-29 | 1981-01-29 | Refractories |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57129873A JPS57129873A (en) | 1982-08-12 |
| JPS6138153B2 true JPS6138153B2 (ru) | 1986-08-27 |
Family
ID=11796199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56012102A Granted JPS57129873A (en) | 1981-01-29 | 1981-01-29 | Refractories |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57129873A (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS627671A (ja) * | 1985-07-01 | 1987-01-14 | 日本坩堝株式会社 | 鋼連続鋳造用ノズル |
| JPS62167209A (ja) * | 1986-01-17 | 1987-07-23 | Natl Inst For Res In Inorg Mater | α−サイアロン質粉末及びその製造法 |
| JPS62297264A (ja) * | 1986-04-21 | 1987-12-24 | ヴィスーヴィアス・クルーシブル・カンパニー | 炭素結合した耐火物 |
| US4870037A (en) * | 1987-09-23 | 1989-09-26 | Vesuvius Crucible Company | Prevention of Al2 O3 formation in pouring nozzles and the like |
| US4871698A (en) * | 1987-11-09 | 1989-10-03 | Vesuvius Crucible Company | Carbon bonded refractory bodies |
| JP2556888B2 (ja) * | 1987-12-24 | 1996-11-27 | 日立金属株式会社 | 電気抵抗率バラツキの少ないセラミックス導電材料 |
| US5215947A (en) * | 1990-10-11 | 1993-06-01 | Savoie Refractaires | Refractory parts for devices for regulation or interruption of a jet of steel, made of refractory material |
| US5246896A (en) * | 1990-10-18 | 1993-09-21 | Foesco International Limited | Ceramic composition |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4976505A (ru) * | 1972-11-25 | 1974-07-24 | ||
| JPS52145417A (en) * | 1976-05-29 | 1977-12-03 | Toshiba Ceramics Co | Refractories for fused metals |
| JPS52145418A (en) * | 1976-05-29 | 1977-12-03 | Toshiba Ceramics Co | Refractories for fused metals |
| JPS5386631A (en) * | 1977-01-11 | 1978-07-31 | Toshiba Ceramics Co | Mozzle for casting |
| JPS5450014A (en) * | 1977-09-28 | 1979-04-19 | Toshiba Ceramics Co | Refractory using betaasialon as binding matrix and method of making same |
| JPS5450015A (en) * | 1977-09-28 | 1979-04-19 | Toshiba Ceramics Co | Method of making refractory using betaasialon as binding matrix |
| JPS5534663A (en) * | 1978-09-01 | 1980-03-11 | Toshiba Ceramics Co Ltd | Refractory for molten steel |
| JPS55130860A (en) * | 1980-03-10 | 1980-10-11 | Toshiba Ceramics Co | Nozzle for casting |
| JPS55165274A (en) * | 1979-06-09 | 1980-12-23 | Kurosaki Refract Co Ltd | Molten metal injection nozzle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS484910U (ru) * | 1971-05-31 | 1973-01-20 |
-
1981
- 1981-01-29 JP JP56012102A patent/JPS57129873A/ja active Granted
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4976505A (ru) * | 1972-11-25 | 1974-07-24 | ||
| JPS52145417A (en) * | 1976-05-29 | 1977-12-03 | Toshiba Ceramics Co | Refractories for fused metals |
| JPS52145418A (en) * | 1976-05-29 | 1977-12-03 | Toshiba Ceramics Co | Refractories for fused metals |
| JPS5386631A (en) * | 1977-01-11 | 1978-07-31 | Toshiba Ceramics Co | Mozzle for casting |
| JPS5450014A (en) * | 1977-09-28 | 1979-04-19 | Toshiba Ceramics Co | Refractory using betaasialon as binding matrix and method of making same |
| JPS5450015A (en) * | 1977-09-28 | 1979-04-19 | Toshiba Ceramics Co | Method of making refractory using betaasialon as binding matrix |
| JPS5534663A (en) * | 1978-09-01 | 1980-03-11 | Toshiba Ceramics Co Ltd | Refractory for molten steel |
| JPS55165274A (en) * | 1979-06-09 | 1980-12-23 | Kurosaki Refract Co Ltd | Molten metal injection nozzle |
| JPS55130860A (en) * | 1980-03-10 | 1980-10-11 | Toshiba Ceramics Co | Nozzle for casting |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57129873A (en) | 1982-08-12 |
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