BE904480A - Procede de fabrication de ferro-alliages. - Google Patents
Procede de fabrication de ferro-alliages.Info
- Publication number
- BE904480A BE904480A BE2/60948A BE2060948A BE904480A BE 904480 A BE904480 A BE 904480A BE 2/60948 A BE2/60948 A BE 2/60948A BE 2060948 A BE2060948 A BE 2060948A BE 904480 A BE904480 A BE 904480A
- Authority
- BE
- Belgium
- Prior art keywords
- ferro
- metal oxide
- molten state
- alloys
- manufacture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/006—Making ferrous alloys compositions used for making ferrous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Cephalosporin Compounds (AREA)
- Saccharide Compounds (AREA)
- Steroid Compounds (AREA)
- Compounds Of Iron (AREA)
Abstract
Procédé de fabrication d'un produit à base de ferro-alliage à l'état de fusion dans un four de fusion, chargé de briquettes essentiellement composées de fer métallisé, de granules d'un oxyde de métal alliant, d'une source de carbone, telle que du coke menu, et d'un laint, tel qu'un mélange d'hydroxyde de calcium et de molasse, la réduction de cet oxyde de métal alliant en l'élément métallisé correspondant étant provoquée par la combustion d'une matière à base de carbone, par laquelle est également chauffée la charge pour former un ferro-alliage à l'état de fusion. Des fondants et formateurs de scories sont, le cas échéant, également introduits dans le four.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71868885A | 1985-04-01 | 1985-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE904480A true BE904480A (fr) | 1986-07-16 |
Family
ID=24887092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2/60948A BE904480A (fr) | 1985-04-01 | 1986-03-25 | Procede de fabrication de ferro-alliages. |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS61231134A (fr) |
AU (1) | AU5375186A (fr) |
BE (1) | BE904480A (fr) |
BR (1) | BR8601396A (fr) |
CA (1) | CA1233644A (fr) |
DE (1) | DE3610248A1 (fr) |
FR (1) | FR2579625A1 (fr) |
GB (1) | GB2173216A (fr) |
IT (1) | IT1190249B (fr) |
NO (1) | NO861232L (fr) |
SE (1) | SE8601450L (fr) |
ZA (1) | ZA862076B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5242483A (en) * | 1992-08-05 | 1993-09-07 | Intevep, S.A. | Process for the production of vanadium-containing steel alloys |
US6030434A (en) * | 1999-03-31 | 2000-02-29 | International Briquettes Holding | Method for hot agglomeration of solid metallized iron particles to produce alloyed briquettes |
EP1942201A1 (fr) * | 2007-01-04 | 2008-07-09 | China Steel Corporation | Composition de frittage de minerais et procédé de frittage de minerais |
US9540707B2 (en) * | 2011-11-25 | 2017-01-10 | Ab Ferrolegeringar | Iron and molybdenum containing agglomerates |
DE102012111679A1 (de) | 2012-01-19 | 2013-07-25 | Gesenkschmiede Schneider Gmbh | Niedrig legierter Stahl und damit hergestellte Bauteile |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113479A (en) * | 1976-02-27 | 1978-09-12 | Amax Inc. | Vacuum smelting process for producing ferrotungsten |
JPS5873742A (ja) * | 1981-07-07 | 1983-05-04 | Sumitomo Metal Ind Ltd | 合金鉄の製造法 |
US4369062A (en) * | 1981-09-28 | 1983-01-18 | Strange Robert R | Method of making briquettes and product |
-
1985
- 1985-06-14 CA CA000483990A patent/CA1233644A/fr not_active Expired
-
1986
- 1986-02-19 AU AU53751/86A patent/AU5375186A/en not_active Abandoned
- 1986-03-05 GB GB08605370A patent/GB2173216A/en not_active Withdrawn
- 1986-03-20 ZA ZA862076A patent/ZA862076B/xx unknown
- 1986-03-25 BE BE2/60948A patent/BE904480A/fr not_active IP Right Cessation
- 1986-03-26 BR BR8601396A patent/BR8601396A/pt unknown
- 1986-03-26 NO NO861232A patent/NO861232L/no unknown
- 1986-03-26 DE DE19863610248 patent/DE3610248A1/de not_active Withdrawn
- 1986-03-27 FR FR8604455A patent/FR2579625A1/fr not_active Withdrawn
- 1986-03-27 SE SE8601450A patent/SE8601450L/ not_active Application Discontinuation
- 1986-03-28 IT IT47839/86A patent/IT1190249B/it active
- 1986-04-01 JP JP61072613A patent/JPS61231134A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA862076B (en) | 1986-11-26 |
SE8601450D0 (sv) | 1986-03-27 |
GB2173216A (en) | 1986-10-08 |
JPS61231134A (ja) | 1986-10-15 |
IT8647839A0 (it) | 1986-03-28 |
BR8601396A (pt) | 1986-12-09 |
IT1190249B (it) | 1988-02-16 |
GB8605370D0 (en) | 1986-04-09 |
CA1233644A (fr) | 1988-03-08 |
NO861232L (no) | 1986-10-02 |
AU5375186A (en) | 1986-10-09 |
FR2579625A1 (fr) | 1986-10-03 |
DE3610248A1 (de) | 1986-10-02 |
SE8601450L (sv) | 1986-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MIDREX INTERNATIONAL B.V. ROTTERDAM ZURICH BRANCH Effective date: 19880331 |