ZA200306069B - Refractory plug or brick for injecting gas into molten metal. - Google Patents
Refractory plug or brick for injecting gas into molten metal. Download PDFInfo
- Publication number
- ZA200306069B ZA200306069B ZA200306069A ZA200306069A ZA200306069B ZA 200306069 B ZA200306069 B ZA 200306069B ZA 200306069 A ZA200306069 A ZA 200306069A ZA 200306069 A ZA200306069 A ZA 200306069A ZA 200306069 B ZA200306069 B ZA 200306069B
- Authority
- ZA
- South Africa
- Prior art keywords
- porous
- plug
- gas
- brick
- molten metal
- Prior art date
Links
- 239000011449 brick Substances 0.000 title claims description 39
- 229910052751 metal Inorganic materials 0.000 title claims description 36
- 239000002184 metal Substances 0.000 title claims description 36
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 24
- 239000011819 refractory material Substances 0.000 claims description 20
- 239000000395 magnesium oxide Substances 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 229910052596 spinel Inorganic materials 0.000 claims description 11
- 239000011029 spinel Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 73
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 238000001033 granulometry Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000004411 aluminium Substances 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
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- -1 freon Chemical compound 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000005382 thermal cycling Methods 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
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Charging Or Discharging (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01870054A EP1243361A1 (en) | 2001-03-19 | 2001-03-19 | Apparatus for injecting gas into molten metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200306069B true ZA200306069B (en) | 2004-08-06 |
Family
ID=8184940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200306069A ZA200306069B (en) | 2001-03-19 | 2003-08-06 | Refractory plug or brick for injecting gas into molten metal. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US20040100004A1 (es) |
| EP (2) | EP1243361A1 (es) |
| JP (1) | JP2004531396A (es) |
| KR (1) | KR100874397B1 (es) |
| CN (1) | CN1296157C (es) |
| AR (1) | AR032983A1 (es) |
| AT (1) | ATE301014T1 (es) |
| BR (1) | BR0208100B1 (es) |
| CA (1) | CA2440404C (es) |
| DE (1) | DE60205350T2 (es) |
| ES (1) | ES2243701T3 (es) |
| HU (1) | HU228285B1 (es) |
| MX (1) | MXPA03008488A (es) |
| PL (1) | PL202712B1 (es) |
| RU (1) | RU2277591C2 (es) |
| TW (1) | TW584615B (es) |
| WO (1) | WO2002074470A1 (es) |
| ZA (1) | ZA200306069B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1750075A1 (en) | 2005-08-05 | 2007-02-07 | Vesuvius Becker & Piscantor Grossalmeroder Schmelztiegelwerke GmbH & Co. KG | Crucible for the treatment of molten metal and process for the manufacture thereof |
| BRPI0617924A2 (pt) * | 2005-10-27 | 2016-08-23 | Teijin Pharma Ltd | processo de produção, e, composto |
| DE102005060432A1 (de) * | 2005-12-15 | 2007-06-21 | Pa-Ha-Ge Feuerfeste Erzeugnisse Gmbh & Co. Kg | Spülkegel |
| KR200451645Y1 (ko) * | 2008-06-27 | 2011-05-23 | 김봉려 | 가열수단이 구비된 보온팩 |
| DE202009014246U1 (de) | 2009-10-22 | 2009-12-24 | Knöllinger Keramische Verschleißteile GmbH | Gasspülstein |
| RU2666197C2 (ru) * | 2015-08-12 | 2018-09-06 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Способ получения дисперсно-упроченного алюминиевого сплава |
| US20190113282A1 (en) * | 2017-10-12 | 2019-04-18 | Porvair Plc | Permeable Bottom Crucible |
| US11964873B2 (en) * | 2019-08-28 | 2024-04-23 | Plassein Technologies Ltd Llc | Methods for producing hollow ceramic spheres |
| WO2023196346A1 (en) * | 2022-04-05 | 2023-10-12 | Doggone Investment Co. LLC | Apparatus and method for production of high purity copper-based alloys |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3110204A1 (de) * | 1981-03-17 | 1982-10-14 | Didier-Werke Ag, 6200 Wiesbaden | Vorrichtung zum einfuehren von gasen in metallurgische gefaesse |
| US4791978A (en) * | 1987-11-25 | 1988-12-20 | Vesuvius Crucible Company | Gas permeable stopper rod |
| US4836508A (en) * | 1988-05-03 | 1989-06-06 | Vesuvius Crucible Company | Ladle shroud with co-pressed gas permeable ring |
| DE3833502A1 (de) * | 1988-10-01 | 1990-04-05 | Didier Werke Ag | Gasspuelstein |
| JPH03128165A (ja) * | 1989-10-11 | 1991-05-31 | Harima Ceramic Co Ltd | ポーラスプラグの製造方法 |
| DE4014509A1 (de) * | 1990-05-07 | 1991-11-14 | Didier Werke Ag | Gasspueler |
| FR2675064B1 (fr) * | 1991-04-09 | 1995-06-02 | Vesuvius France Sa | Quenouille comportant une manchette resistant a l'erosion. |
| GB9212953D0 (en) * | 1992-06-18 | 1992-07-29 | Foseco Int | Purifying molten metal |
| CA2073219C (en) * | 1992-07-06 | 1995-12-19 | Keizo Aramaki | Refractory for gas blowing for molten metal refining vessel |
| JPH07198267A (ja) * | 1993-12-29 | 1995-08-01 | Kawasaki Refract Co Ltd | ガス吹込み用ポ−ラスプラグの製造方法 |
| JPH07308759A (ja) * | 1994-05-16 | 1995-11-28 | Tokyo Yogyo Co Ltd | スライドゲート用プレートれんが |
| IN191421B (es) * | 1994-06-15 | 2003-11-29 | Vesuvius Frnance Sa | |
| JPH08143356A (ja) * | 1994-11-17 | 1996-06-04 | Kyushu Refract Co Ltd | マグネシア質不焼成れんが |
| JP2001040413A (ja) * | 1999-07-29 | 2001-02-13 | Kurosaki Harima Corp | ポーラスプラグ |
-
2001
- 2001-03-19 EP EP01870054A patent/EP1243361A1/en not_active Withdrawn
-
2002
- 2002-03-13 TW TW091104685A patent/TW584615B/zh not_active IP Right Cessation
- 2002-03-13 AR ARP020100902A patent/AR032983A1/es active IP Right Grant
- 2002-03-19 DE DE60205350T patent/DE60205350T2/de not_active Expired - Lifetime
- 2002-03-19 ES ES02712669T patent/ES2243701T3/es not_active Expired - Lifetime
- 2002-03-19 AT AT02712669T patent/ATE301014T1/de active
- 2002-03-19 WO PCT/BE2002/000039 patent/WO2002074470A1/en active IP Right Grant
- 2002-03-19 KR KR1020037012162A patent/KR100874397B1/ko active IP Right Grant
- 2002-03-19 MX MXPA03008488A patent/MXPA03008488A/es active IP Right Grant
- 2002-03-19 BR BRPI0208100-8A patent/BR0208100B1/pt not_active IP Right Cessation
- 2002-03-19 US US10/472,642 patent/US20040100004A1/en not_active Abandoned
- 2002-03-19 JP JP2002573171A patent/JP2004531396A/ja active Pending
- 2002-03-19 HU HU0303607A patent/HU228285B1/hu not_active IP Right Cessation
- 2002-03-19 RU RU2003127675/02A patent/RU2277591C2/ru not_active IP Right Cessation
- 2002-03-19 EP EP02712669A patent/EP1372888B1/en not_active Expired - Lifetime
- 2002-03-19 PL PL364828A patent/PL202712B1/pl unknown
- 2002-03-19 CA CA002440404A patent/CA2440404C/en not_active Expired - Fee Related
- 2002-03-19 CN CNB028060903A patent/CN1296157C/zh not_active Expired - Lifetime
-
2003
- 2003-08-06 ZA ZA200306069A patent/ZA200306069B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL202712B1 (pl) | 2009-07-31 |
| PL364828A1 (en) | 2004-12-27 |
| AR032983A1 (es) | 2003-12-03 |
| HUP0303607A3 (en) | 2005-05-30 |
| RU2003127675A (ru) | 2005-04-10 |
| TW584615B (en) | 2004-04-21 |
| BR0208100B1 (pt) | 2011-09-06 |
| KR20030081527A (ko) | 2003-10-17 |
| CA2440404C (en) | 2009-06-09 |
| WO2002074470A1 (en) | 2002-09-26 |
| JP2004531396A (ja) | 2004-10-14 |
| HUP0303607A2 (hu) | 2004-03-01 |
| DE60205350T2 (de) | 2006-06-01 |
| KR100874397B1 (ko) | 2008-12-17 |
| CN1296157C (zh) | 2007-01-24 |
| DE60205350D1 (de) | 2005-09-08 |
| RU2277591C2 (ru) | 2006-06-10 |
| EP1372888B1 (en) | 2005-08-03 |
| US20040100004A1 (en) | 2004-05-27 |
| BR0208100A (pt) | 2004-03-02 |
| EP1243361A1 (en) | 2002-09-25 |
| ATE301014T1 (de) | 2005-08-15 |
| CA2440404A1 (en) | 2002-09-26 |
| HU228285B1 (hu) | 2013-02-28 |
| ES2243701T3 (es) | 2005-12-01 |
| EP1372888A1 (en) | 2004-01-02 |
| MXPA03008488A (es) | 2003-12-08 |
| CN1496292A (zh) | 2004-05-12 |
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