TWI357837B - Stopper rod for delivering gas into a molten metal - Google Patents
Stopper rod for delivering gas into a molten metal Download PDFInfo
- Publication number
- TWI357837B TWI357837B TW094124292A TW94124292A TWI357837B TW I357837 B TWI357837 B TW I357837B TW 094124292 A TW094124292 A TW 094124292A TW 94124292 A TW94124292 A TW 94124292A TW I357837 B TWI357837 B TW I357837B
- Authority
- TW
- Taiwan
- Prior art keywords
- rod
- stopper
- stopper rod
- layer
- metal
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 29
- 239000002184 metal Substances 0.000 title claims description 29
- 239000000463 material Substances 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001802 infusion Methods 0.000 claims description 3
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 19
- 229910000420 cerium oxide Inorganic materials 0.000 description 3
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- -1 alumina) Chemical compound 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 150000002013 dioxins Chemical class 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
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910003468 tantalcarbide Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
- B22D41/18—Stopper-rods therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
- B22D41/18—Stopper-rods therefor
- B22D41/186—Stopper-rods therefor with means for injecting a fluid into the melt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Furnace Charging Or Discharging (AREA)
- Continuous Casting (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04447179 | 2004-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200615062A TW200615062A (en) | 2006-05-16 |
| TWI357837B true TWI357837B (en) | 2012-02-11 |
Family
ID=34933070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094124292A TWI357837B (en) | 2004-07-20 | 2005-07-19 | Stopper rod for delivering gas into a molten metal |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US20070210494A1 (es) |
| EP (1) | EP1789220B1 (es) |
| JP (1) | JP4933430B2 (es) |
| KR (1) | KR101128610B1 (es) |
| CN (1) | CN1988972A (es) |
| AR (1) | AR050257A1 (es) |
| AT (1) | ATE381402T1 (es) |
| AU (1) | AU2005263118B2 (es) |
| BR (1) | BRPI0513258B1 (es) |
| CA (1) | CA2572497C (es) |
| DE (1) | DE602005003968T2 (es) |
| ES (1) | ES2299056T3 (es) |
| MX (1) | MX2007000764A (es) |
| MY (1) | MY141417A (es) |
| PL (1) | PL1789220T3 (es) |
| RU (1) | RU2375150C2 (es) |
| TW (1) | TWI357837B (es) |
| UA (1) | UA89642C2 (es) |
| WO (1) | WO2006007672A2 (es) |
| ZA (1) | ZA200700750B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007019036U1 (de) * | 2007-01-26 | 2010-06-17 | Innotec Ltd. | Stopfen für die Regelung des Zuflusses von flüssigem Metall von einem Behälter in eine Gussanlage |
| PL2189231T3 (pl) * | 2008-11-19 | 2011-03-31 | Refractory Intellectual Property Gmbh & Co Kg | Korpus zatyczki |
| EP2209056B1 (en) * | 2009-01-16 | 2012-01-04 | Refractory Intellectual Property GmbH & Co. KG | Flow control device in a continuous casting steel-making process |
| CN101513670B (zh) * | 2009-03-18 | 2010-12-01 | 山东中齐耐火材料集团有限公司 | 一种整体塞棒丝杆连接装置及其制作方法 |
| ES2428314T3 (es) * | 2011-09-23 | 2013-11-07 | Refractory Intellectual Property Gmbh & Co. Kg | Tapón de colada refractario cerámico |
| ES2464149T3 (es) * | 2012-04-16 | 2014-05-30 | Refractory Intellectual Property Gmbh & Co. Kg | Tapón refractario cerámico |
| CN104368804B (zh) * | 2014-09-25 | 2016-08-24 | 武汉重工铸锻有限责任公司 | 塞头与喷嘴接头的整体加工方法 |
| PL3705204T3 (pl) * | 2019-03-08 | 2022-10-17 | Refractory Intellectual Property Gmbh & Co. Kg | Żerdź zatyczkowa i sposób wytwarzania jednolitej kurtyny gazowej wokół żerdzi zatyczkowej |
| JP7022095B2 (ja) * | 2019-03-28 | 2022-02-17 | 日本製鋼所Ｍ＆Ｅ株式会社 | ストッパ |
| US20220332010A1 (en) | 2019-10-10 | 2022-10-20 | Refractory Intellectual Property Gmbh & Co. Kg | Isostatically pressed product for use in handling of molten metal and method for production |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3200457A (en) * | 1964-03-09 | 1965-08-17 | United States Steel Corp | Method of regulating the discharge of molten metal from ladles |
| US3565412A (en) * | 1968-12-03 | 1971-02-23 | Dresser Ind | Device for stirring molten metal |
| IT1156736B (it) * | 1978-05-12 | 1987-02-04 | Centro Speriment Metallurg | Metodo per l'introduzione di sostanze disossi-desolforanti sotto battente di metalli liquidi senza impiego di veicoli gassosi |
| US4682718A (en) * | 1983-08-16 | 1987-07-28 | Toshiba Ceramics Co., Ltd. | Nozzle for continuous casting of molten steel |
| JPS6246167A (ja) * | 1985-08-22 | 1987-02-28 | 株式会社東芝 | 除霜装置 |
| US4870037A (en) * | 1987-09-23 | 1989-09-26 | Vesuvius Crucible Company | Prevention of Al2 O3 formation in pouring nozzles and the like |
| US5185300A (en) * | 1991-03-11 | 1993-02-09 | Vesuvius Crucible Company | Erosion, thermal shock and oxidation resistant refractory compositions |
| GB2263427A (en) * | 1992-01-09 | 1993-07-28 | Thor Ceramics Ltd | Refractory stopper rod with a lined channel |
| JP2627473B2 (ja) * | 1992-07-15 | 1997-07-09 | 新日本製鐵株式会社 | 連続鋳造用ロングストッパー |
| FR2695848B1 (fr) * | 1992-09-21 | 1994-12-09 | Lorraine Laminage | Busette de coulée de métal et procédés de fabrication de cette busette. |
| US5370370A (en) * | 1993-02-19 | 1994-12-06 | Vesuvius Crucible Company | Liner for submerged entry nozzle |
| US5681499A (en) * | 1994-06-15 | 1997-10-28 | Vesuvius Crucible Company | Method and compositions for making refractory shapes having dense, carbon free surfaces and shapes made therefrom |
| IN191421B (es) * | 1994-06-15 | 2003-11-29 | Vesuvius Frnance Sa | |
| JP2796524B2 (ja) * | 1996-04-11 | 1998-09-10 | 品川白煉瓦株式会社 | 複合浸漬ノズル |
| CZ20011647A3 (cs) * | 1998-11-20 | 2001-10-17 | Vesuvius Crucible Company | Zátková tyč |
| WO2000078484A1 (en) * | 1999-06-22 | 2000-12-28 | Foseco International Limited | Article formed from carbon-bonded refractory material |
| JP3426177B2 (ja) * | 1999-12-28 | 2003-07-14 | 明智セラミックス株式会社 | 鋳造用ストッパー |
| KR20020054132A (ko) * | 2000-12-27 | 2002-07-06 | 이구택 | 연속주조용 가스 채널형 스토퍼 및 이를 이용한연속주조방법 |
| US6475426B1 (en) * | 2001-03-27 | 2002-11-05 | Vesuvius Crucible Company | Resin-bonded liner |
-
2005
- 2005-07-15 KR KR1020077001592A patent/KR101128610B1/ko not_active Expired - Fee Related
- 2005-07-15 US US11/630,633 patent/US20070210494A1/en not_active Abandoned
- 2005-07-15 CN CNA2005800244202A patent/CN1988972A/zh active Pending
- 2005-07-15 AT AT05763960T patent/ATE381402T1/de active
- 2005-07-15 MX MX2007000764A patent/MX2007000764A/es active IP Right Grant
- 2005-07-15 EP EP05763960A patent/EP1789220B1/en not_active Expired - Lifetime
- 2005-07-15 RU RU2007100205/02A patent/RU2375150C2/ru not_active IP Right Cessation
- 2005-07-15 CA CA2572497A patent/CA2572497C/en not_active Expired - Fee Related
- 2005-07-15 ZA ZA200700750A patent/ZA200700750B/xx unknown
- 2005-07-15 JP JP2007521753A patent/JP4933430B2/ja not_active Expired - Fee Related
- 2005-07-15 DE DE602005003968T patent/DE602005003968T2/de not_active Expired - Lifetime
- 2005-07-15 WO PCT/BE2005/000116 patent/WO2006007672A2/en not_active Ceased
- 2005-07-15 UA UAA200701790A patent/UA89642C2/ru unknown
- 2005-07-15 AU AU2005263118A patent/AU2005263118B2/en not_active Ceased
- 2005-07-15 PL PL05763960T patent/PL1789220T3/pl unknown
- 2005-07-15 ES ES05763960T patent/ES2299056T3/es not_active Expired - Lifetime
- 2005-07-15 BR BRPI0513258A patent/BRPI0513258B1/pt not_active IP Right Cessation
- 2005-07-19 MY MYPI20053295A patent/MY141417A/en unknown
- 2005-07-19 AR ARP050102974A patent/AR050257A1/es not_active Application Discontinuation
- 2005-07-19 TW TW094124292A patent/TWI357837B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006007672A2 (en) | 2006-01-26 |
| CA2572497C (en) | 2012-05-01 |
| WO2006007672A3 (en) | 2006-03-02 |
| JP4933430B2 (ja) | 2012-05-16 |
| DE602005003968D1 (de) | 2008-01-31 |
| CA2572497A1 (en) | 2006-01-26 |
| KR20070030913A (ko) | 2007-03-16 |
| RU2375150C2 (ru) | 2009-12-10 |
| TW200615062A (en) | 2006-05-16 |
| AU2005263118A1 (en) | 2006-01-26 |
| KR101128610B1 (ko) | 2012-03-26 |
| PL1789220T3 (pl) | 2008-07-31 |
| CN1988972A (zh) | 2007-06-27 |
| EP1789220A2 (en) | 2007-05-30 |
| BRPI0513258A (pt) | 2008-04-29 |
| EP1789220B1 (en) | 2007-12-19 |
| RU2007100205A (ru) | 2008-08-27 |
| MX2007000764A (es) | 2007-03-28 |
| ES2299056T3 (es) | 2008-05-16 |
| UA89642C2 (ru) | 2010-02-25 |
| DE602005003968T2 (de) | 2008-12-04 |
| US20070210494A1 (en) | 2007-09-13 |
| ATE381402T1 (de) | 2008-01-15 |
| BRPI0513258B1 (pt) | 2016-09-27 |
| JP2008506536A (ja) | 2008-03-06 |
| ZA200700750B (en) | 2008-08-27 |
| MY141417A (en) | 2010-04-30 |
| AU2005263118B2 (en) | 2009-02-19 |
| AR050257A1 (es) | 2006-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |