ES2162479T3 - Procedimiento para el funcionamiento de instalaciones de hornos para aleaciones de magnesio. - Google Patents
Procedimiento para el funcionamiento de instalaciones de hornos para aleaciones de magnesio.Info
- Publication number
- ES2162479T3 ES2162479T3 ES98955253T ES98955253T ES2162479T3 ES 2162479 T3 ES2162479 T3 ES 2162479T3 ES 98955253 T ES98955253 T ES 98955253T ES 98955253 T ES98955253 T ES 98955253T ES 2162479 T3 ES2162479 T3 ES 2162479T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- magnesium alloys
- facilities
- oven
- mixture
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/22—Arrangements of air or gas supply devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Procedimiento para el funcionamiento de instalaciones de hornos para aleaciones de magnesio, en el que una superficie de colada se cubre con un gas protector a base de una mezcla de SO2 y un gas inerte, ajustándose exactamente la proporción volumétrica de SO2 en un valor que se halla en una zona entre 0,3 % y 1,5 %, preferiblemente entre 0,5 % y 1,0 %, caracterizado porque la mezcla de SO2 y gas inerte se efectúa en un recinto climatizado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0072997U AT2420U1 (de) | 1997-11-24 | 1997-11-24 | Verfahren zum betrieb von ofenanlagen für magnesiumlegierungen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2162479T3 true ES2162479T3 (es) | 2001-12-16 |
Family
ID=3498276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98955253T Expired - Lifetime ES2162479T3 (es) | 1997-11-24 | 1998-11-12 | Procedimiento para el funcionamiento de instalaciones de hornos para aleaciones de magnesio. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6527826B1 (es) |
EP (1) | EP1044285B1 (es) |
JP (1) | JP2001524599A (es) |
AT (2) | AT2420U1 (es) |
AU (1) | AU744178B2 (es) |
BR (1) | BR9814891A (es) |
CA (1) | CA2311361A1 (es) |
DE (1) | DE59801357D1 (es) |
ES (1) | ES2162479T3 (es) |
WO (1) | WO1999027144A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6783487B2 (en) | 2001-04-13 | 2004-08-31 | Kimberly-Clark Worldwide, Inc. | Pant-type personal care articles, and methods of making and using such personal care articles |
KR20070107757A (ko) * | 2005-03-02 | 2007-11-07 | 니혼쥬카가쿠고교가부시키가이샤 | 고증기압 금속 함유 합금의 용해방법 |
JP2006258347A (ja) * | 2005-03-16 | 2006-09-28 | Taiyo Nippon Sanso Corp | マグネシウム溶解装置及びマグネシウム溶解装置へのカバーガス供給方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1898969A (en) * | 1932-03-21 | 1933-02-21 | Dow Chemical Co | Method of protecting magnesium and its alloys at elevated temperatures |
DE2018407A1 (de) * | 1969-05-05 | 1971-02-25 | Fruehling J | Schutzatmospharen fur Magnesium und M agne sium legierungen |
AT389477B (de) * | 1981-03-10 | 1989-12-11 | Linde Ag | Anwendung eines verfahrens zum schuetzen der badoberflaeche einer metallschmelze |
US5087485A (en) * | 1990-08-14 | 1992-02-11 | Texas Instruments Incorporated | Isopropanol catalyst for copper chemical vapor deposition |
DE4203193C2 (de) * | 1992-02-05 | 1999-09-30 | Inst Werkstoffkunde Uni Hannov | Verfahren und Vorrichtung zur Handhabung von Magnesium- und Magnesium-Legierungsschmelzen |
DE4439214A1 (de) * | 1994-11-03 | 1996-05-09 | Schmitz & Apelt Loi Industrieo | Magnesiumschmelzofen und Verfahren zum Schmelzen von Magnesium |
-
1997
- 1997-11-24 AT AT0072997U patent/AT2420U1/de not_active IP Right Cessation
-
1998
- 1998-11-12 AT AT98955253T patent/ATE204919T1/de not_active IP Right Cessation
- 1998-11-12 ES ES98955253T patent/ES2162479T3/es not_active Expired - Lifetime
- 1998-11-12 DE DE59801357T patent/DE59801357D1/de not_active Expired - Fee Related
- 1998-11-12 EP EP98955253A patent/EP1044285B1/de not_active Expired - Lifetime
- 1998-11-12 BR BR9814891-5A patent/BR9814891A/pt not_active IP Right Cessation
- 1998-11-12 AU AU12183/99A patent/AU744178B2/en not_active Ceased
- 1998-11-12 CA CA002311361A patent/CA2311361A1/en not_active Abandoned
- 1998-11-12 WO PCT/AT1998/000279 patent/WO1999027144A1/de active IP Right Grant
- 1998-11-12 US US09/555,058 patent/US6527826B1/en not_active Expired - Fee Related
- 1998-11-12 JP JP2000522285A patent/JP2001524599A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US6527826B1 (en) | 2003-03-04 |
AU1218399A (en) | 1999-06-15 |
BR9814891A (pt) | 2000-10-03 |
DE59801357D1 (de) | 2001-10-04 |
EP1044285B1 (de) | 2001-08-29 |
CA2311361A1 (en) | 1999-06-03 |
AT2420U1 (de) | 1998-10-27 |
WO1999027144A1 (de) | 1999-06-03 |
AU744178B2 (en) | 2002-02-14 |
JP2001524599A (ja) | 2001-12-04 |
ATE204919T1 (de) | 2001-09-15 |
EP1044285A1 (de) | 2000-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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