ATA5595A - Verfahren und anlage zum herstellen von verfahren und anlage zum herstellen von legierten stählen legierten stählen - Google Patents
Verfahren und anlage zum herstellen von verfahren und anlage zum herstellen von legierten stählen legierten stählenInfo
- Publication number
- ATA5595A ATA5595A AT0005595A AT5595A ATA5595A AT A5595 A ATA5595 A AT A5595A AT 0005595 A AT0005595 A AT 0005595A AT 5595 A AT5595 A AT 5595A AT A5595 A ATA5595 A AT A5595A
- Authority
- AT
- Austria
- Prior art keywords
- producing
- alloy steels
- steels
- alloy
- producing method
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 2
- 239000000956 alloy Substances 0.000 title 2
- 229910045601 alloy Inorganic materials 0.000 title 2
- 239000010959 steel Substances 0.000 title 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5264—Manufacture of alloyed steels including ferro-alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
- C21C7/0685—Decarburising of stainless steel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C2007/0093—Duplex process; Two stage processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/961—Treating flue dust to obtain metal other than by consolidation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/962—Treating or using mill scale
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Analytical Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0005595A AT403293B (de) | 1995-01-16 | 1995-01-16 | Verfahren und anlage zum herstellen von legierten stählen |
| TW084113758A TW363081B (en) | 1995-01-16 | 1995-12-22 | Method for producing alloyed steels and plant for carrying out the method |
| KR1019960000345A KR960029466A (ko) | 1995-01-16 | 1996-01-10 | 합금강 제조방법 |
| US08/584,819 US6077324A (en) | 1995-01-16 | 1996-01-11 | Method for producing alloyed steels |
| EP96890007A EP0721990B1 (de) | 1995-01-16 | 1996-01-11 | Verfahren zum Herstellen von legierten Stählen und Elektroofenanlage mit verstellbaren Frischlanzen dafür |
| DE59606475T DE59606475D1 (de) | 1995-01-16 | 1996-01-11 | Verfahren zum Herstellen von legierten Stählen und Elektroofenanlage mit verstellbaren Frischlanzen dafür |
| BR9600097A BR9600097A (pt) | 1995-01-16 | 1996-01-15 | Método para produzir aços-liga e aparelhagem para execução do método |
| CN96100860A CN1134984A (zh) | 1995-01-16 | 1996-01-15 | 生产合金钢的方法 |
| ZA96281A ZA96281B (en) | 1995-01-16 | 1996-01-15 | Method for producing alloyed steels |
| JP00518996A JP4195106B2 (ja) | 1995-01-16 | 1996-01-16 | 合金鋼の製造方法および合金鋼の製造プラント |
| TR96/00032A TR199600032A2 (tr) | 1995-01-16 | 1996-01-16 | Alasimli celiklerin üretimi icin metod. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0005595A AT403293B (de) | 1995-01-16 | 1995-01-16 | Verfahren und anlage zum herstellen von legierten stählen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA5595A true ATA5595A (de) | 1997-05-15 |
| AT403293B AT403293B (de) | 1997-12-29 |
Family
ID=3480337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0005595A AT403293B (de) | 1995-01-16 | 1995-01-16 | Verfahren und anlage zum herstellen von legierten stählen |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6077324A (de) |
| EP (1) | EP0721990B1 (de) |
| JP (1) | JP4195106B2 (de) |
| KR (1) | KR960029466A (de) |
| CN (1) | CN1134984A (de) |
| AT (1) | AT403293B (de) |
| BR (1) | BR9600097A (de) |
| DE (1) | DE59606475D1 (de) |
| TR (1) | TR199600032A2 (de) |
| TW (1) | TW363081B (de) |
| ZA (1) | ZA96281B (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU90055B1 (fr) * | 1997-04-24 | 1998-10-26 | Wurth Paul Sa | Procédé de fusion d'alliages à base de fer dans un four électrique |
| AT405054B (de) * | 1997-06-18 | 1999-05-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zum herstellen einer eisenschmelze unter einsatz von eisenhältigen hüttenwerksreststoffen |
| LU90232B1 (fr) * | 1998-04-08 | 1999-10-11 | Wurth Paul Sa | Procédé de fabrication d'aciers inoxydables et d'aciers à fortes teneurs en elements d'alliage |
| US6679931B1 (en) * | 1999-06-23 | 2004-01-20 | Sms Demag Ag | Method for recovering metallic chromium from slag containing chromium oxide |
| JP2004511659A (ja) | 2000-10-18 | 2004-04-15 | エス・エム・エス・デマーク・アクチエンゲゼルシャフト | ステンレス鋼、特にクロムを含有する特殊鋼およびクロムニッケルを含有する特殊鋼を製造するための方法 |
| US6500224B1 (en) * | 2001-10-11 | 2002-12-31 | Bethlehem Steel Corporation | Method for operating a steelmaking furnace during a steelmaking process |
| DE10209472B4 (de) * | 2002-03-05 | 2004-08-26 | Sms Demag Ag | Verfahren zum Erzeugen von nichtrostendem Stahl, insbesondere von chrom- oder chromnickelhaltigem Edelstahl |
| DE10215839A1 (de) * | 2002-04-10 | 2003-11-06 | Sms Demag Ag | Verfahren und Einrichtung zum Erzeugen von C-Stählen oder nichtrostenden Stählen durch Frischen von phosphorreichem Roheisen im Elektrolichtbogen-Ofen oder im Konverter-Gefäß |
| AT412349B (de) * | 2003-06-25 | 2005-01-25 | Voest Alpine Ind Anlagen | Verfahren zur herstellung einer legierten metallschmelze und erzeugungsanlage hierzu |
| KR100987049B1 (ko) * | 2003-06-26 | 2010-10-11 | 두산중공업 주식회사 | 개선된 고크롬강 제조 방법 |
| DE102010036174A1 (de) | 2010-05-04 | 2011-11-10 | Georg-Simon-Ohm Hochschule für angewandte Wissenschaften Fachhochschule Nürnberg | Optischer Drehübertrager |
| EP2589672A1 (de) * | 2011-11-03 | 2013-05-08 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Lichtbogenofens |
| CN107326150B (zh) * | 2017-06-16 | 2018-04-03 | 北京科技大学 | 一种全废钢电弧炉双联冶炼洁净钢的生产方法 |
| US10767239B2 (en) | 2017-06-16 | 2020-09-08 | University Of Science And Technology Beijing | Production method for smelting clean steel from full-scrap steel using duplex electric arc furnaces |
| RU2697305C1 (ru) * | 2018-01-09 | 2019-08-13 | Игорь Михайлович Шатохин | Технологическая линия для производства композиционных ферросплавов, лигатур и бескислородных огнеупорных материалов для металлургии |
| JP7094264B2 (ja) | 2019-12-25 | 2022-07-01 | 株式会社神戸製鋼所 | 溶鋼の製造方法 |
| US20230313330A1 (en) | 2020-09-10 | 2023-10-05 | Jfe Steel Corporation | Method for manufacturing low-phosphorus molten steel |
| CN112974738A (zh) * | 2021-04-23 | 2021-06-18 | 北京科技大学 | 连铸微合金化生产方法 |
| WO2022249797A1 (ja) | 2021-05-26 | 2022-12-01 | Jfeスチール株式会社 | 溶鉄の脱りん方法 |
| DE102022101835B4 (de) | 2022-01-26 | 2024-02-22 | Rhm Rohstoff-Handelsgesellschaft Mbh | Verfahren zum Verwerten von Bauteilen, die kohlenstofffaserverstärkten Kunststoff (CFK) aufweisen oder aus diesem bestehen |
| KR102793112B1 (ko) * | 2023-07-07 | 2025-04-07 | 현대제철 주식회사 | 전기로 질소 혼입 저감장치 및 이를 포함하는 전기로 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU57377A1 (de) * | 1968-11-25 | 1969-03-03 | ||
| US3912501A (en) * | 1971-05-11 | 1975-10-14 | Castejon Javier Gonzalez De | Method for the production of iron and steel |
| US3947267A (en) * | 1973-07-23 | 1976-03-30 | Armco Steel Corporation | Process for making stainless steel |
| SE433128B (sv) * | 1974-02-21 | 1984-05-07 | Nisshin Steel Co Ltd | Hermetiskt sluten ljusbagsugn |
| JPS5269812A (en) * | 1975-12-09 | 1977-06-10 | Kobe Steel Ltd | Preparation of ultra low carbon high cr steel |
| SE405983B (sv) * | 1977-06-09 | 1979-01-15 | Asea Ab | Sett for framstellning av kromhaltig legering i ljusbagsugn |
| SE449373B (sv) * | 1977-07-01 | 1987-04-27 | Dso Cherna Metalurgia | Sett och anordning for raffinering av jernbaserade smeltor i elektrisk reaktionsugn |
| SE431994B (sv) * | 1978-01-24 | 1984-03-12 | Asea Ab | Forfaringssett for injicering av pulverformigt material i en metallurgisk smelta sasom stal |
| JPS54125115A (en) * | 1978-03-24 | 1979-09-28 | Japan Steel Works Ltd | Rephosphorization preventing method of electric furnace steel |
| SU855006A1 (ru) * | 1979-12-03 | 1981-08-15 | Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Им. И.П. Бардина | Способ получени стали |
| JPS56130417A (en) * | 1980-03-14 | 1981-10-13 | Mitsubishi Heavy Ind Ltd | Decarburizing method for stainless steel in arc furnace |
| DE3034430A1 (de) * | 1980-09-12 | 1982-04-29 | Boschgotthardshütte O.Breyer GmbH, 5900 Siegen | Verfahren zum zweistufigen herstellen von edelbau- und werkzeugstaehlen |
| JPS5782452A (en) * | 1980-11-06 | 1982-05-22 | Sumitomo Metal Ind Ltd | Manufacture of nonmagnetic high-manganese steel |
| US4405365A (en) * | 1982-08-30 | 1983-09-20 | Pennsylvania Engineering Corporation | Method for the fabrication of special steels in metallurgical vessels |
| JPS6191319A (ja) * | 1984-10-12 | 1986-05-09 | Nippon Kokan Kk <Nkk> | ア−クプロセスによる溶鋼の精錬方法 |
| JPS61163207A (ja) * | 1985-01-11 | 1986-07-23 | Daido Steel Co Ltd | マルチプロセスによる合金鋼の製法 |
| DE3601337A1 (de) * | 1986-01-16 | 1987-07-23 | Mannesmann Ag | Verfahren zur herstellung hochlegierter staehle im sauerstoffblaskonverter |
| CA1311787C (en) * | 1986-06-24 | 1992-12-22 | Masahisa Tate | Method of bottom blowing operation of a steel making electric furnace |
| DE3629055A1 (de) * | 1986-08-27 | 1988-03-03 | Kloeckner Cra Tech | Verfahren zum gesteigerten energieeinbringen in elektrolichtbogenoefen |
| JPH01162713A (ja) * | 1987-12-17 | 1989-06-27 | Shinagawa Refract Co Ltd | スクラップ溶解方法 |
| US4913732A (en) * | 1988-05-19 | 1990-04-03 | Nkk Corporation | Method for smelting reduction in electric furnace |
| JPH0234715A (ja) * | 1988-07-25 | 1990-02-05 | Sumitomo Electric Ind Ltd | 鋼の溶解及び二次精錬方法 |
| JP2615213B2 (ja) * | 1989-07-26 | 1997-05-28 | 三菱重工業株式会社 | 12Cr鋳鋼の溶解方法 |
| US5112387A (en) * | 1991-08-21 | 1992-05-12 | Instituto Mexicano De Investigaciones Siderurgicas | Producing stainless steels in electric arc furnaces without secondary processing |
| JPH05117739A (ja) * | 1991-10-25 | 1993-05-14 | Sumitomo Electric Ind Ltd | 鋼の溶解及び二次精練方法 |
| ATE132540T1 (de) * | 1991-11-27 | 1996-01-15 | Air Liquide | Verfahren und vorrichtung zum schmelzen einer charge im ofen |
| AT396942B (de) * | 1991-12-16 | 1993-12-27 | Voest Alpine Ind Anlagen | Verfahren zum herstellen von metallschmelzen, insbesondere stahlschmelzen |
| DE4404313C2 (de) * | 1994-02-11 | 2002-08-01 | Ald Vacuum Techn Ag | Verfahren zum Aufschmelzen und Behandeln von Metallen und Anlage zur Durchführung des Verfahrens |
| JP3056612U (ja) | 1998-06-18 | 1999-02-26 | 武臣 奥原 | 玉葱みじん切り器 |
-
1995
- 1995-01-16 AT AT0005595A patent/AT403293B/de not_active IP Right Cessation
- 1995-12-22 TW TW084113758A patent/TW363081B/zh not_active IP Right Cessation
-
1996
- 1996-01-10 KR KR1019960000345A patent/KR960029466A/ko not_active Withdrawn
- 1996-01-11 DE DE59606475T patent/DE59606475D1/de not_active Expired - Lifetime
- 1996-01-11 US US08/584,819 patent/US6077324A/en not_active Expired - Fee Related
- 1996-01-11 EP EP96890007A patent/EP0721990B1/de not_active Expired - Lifetime
- 1996-01-15 BR BR9600097A patent/BR9600097A/pt not_active IP Right Cessation
- 1996-01-15 CN CN96100860A patent/CN1134984A/zh active Pending
- 1996-01-15 ZA ZA96281A patent/ZA96281B/xx unknown
- 1996-01-16 TR TR96/00032A patent/TR199600032A2/xx unknown
- 1996-01-16 JP JP00518996A patent/JP4195106B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0721990B1 (de) | 2001-02-28 |
| CN1134984A (zh) | 1996-11-06 |
| US6077324A (en) | 2000-06-20 |
| DE59606475D1 (de) | 2001-04-05 |
| AT403293B (de) | 1997-12-29 |
| TW363081B (en) | 1999-07-01 |
| BR9600097A (pt) | 1998-01-27 |
| JPH08225880A (ja) | 1996-09-03 |
| KR960029466A (ko) | 1996-08-17 |
| EP0721990A1 (de) | 1996-07-17 |
| ZA96281B (en) | 1996-07-31 |
| TR199600032A2 (tr) | 1996-08-21 |
| JP4195106B2 (ja) | 2008-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EIH | Change in the person of patent owner | ||
| EIH | Change in the person of patent owner | ||
| ELJ | Ceased due to non-payment of the annual fee |