BR0008594A - Método de aquecimento de uma tira metálica eaparelho para realização do mesmo - Google Patents
Método de aquecimento de uma tira metálica eaparelho para realização do mesmoInfo
- Publication number
- BR0008594A BR0008594A BR0008594-4A BR0008594A BR0008594A BR 0008594 A BR0008594 A BR 0008594A BR 0008594 A BR0008594 A BR 0008594A BR 0008594 A BR0008594 A BR 0008594A
- Authority
- BR
- Brazil
- Prior art keywords
- heating
- temperature
- passed
- stainless steel
- cold rolled
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title abstract 6
- 239000002184 metal Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract 3
- 239000010935 stainless steel Substances 0.000 abstract 3
- 230000006698 induction Effects 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000002310 reflectometry Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/562—Details
- C21D9/565—Sealing arrangements
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/60—Continuous furnaces for strip or wire with induction heating
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Furnace Details (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
"MéTODO DE AQUECIMENTO DE UMA TIRA METáLICA EAPARELHO PARA REALIZAçãO DO MESMO". A presenteinvenção se refere ao aquecimento de tiras metálicas ou outrosobjetos metálicos na forma de fios que podem ser bobinados a umaelevada temperatura, em que o objeto metálico é passado em umaseção de aquecimento (5) através de uma câmara de forno (17)que é feita pelo menos parcialmente de um material isolante eeletricamente não condutor, enquanto está sendo aquecida pormeio de aquecimento por indução de fluxo transversal (TFIH)através de elementos de aquecimento por indução de fluxotransversal (15, 16), localizados externamente à dita câmara, quecontém um gás ou uma mistura gasosa protetora não-oxidante. Ainvenção é caracterizada em que o objeto metálico é um açoinoxidável que foi laminado a frio com um alto grau de refletividadede superfície, que o objeto de aço inoxidável laminado a frio épassado através da dita câmara de forno e é aquecido na ditacâmara a uma temperatura de processamento entre 700 e1200<198>C, que o aço inoxidável laminado a frio é mantido nadita temperatura de 700 a 1200<198>C por um período longo osuficiente para que o aço se recristalize completamente; e em queo objeto metálico tratado termicamente é depois rapidamenteresfriado diretamente da temperatura de processamento, em umaseção de resfriamento a prova de ar (6, 27) através da qual épassado o gás não-oxidante, para abaixar a temperatura de600<198>C.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9900718A SE515593C2 (sv) | 1999-03-01 | 1999-03-01 | Apparat för värmning av ett metallband |
PCT/SE2000/000389 WO2000052965A2 (en) | 1999-03-01 | 2000-02-29 | A method of heating metal strip and apparatus therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0008594A true BR0008594A (pt) | 2001-12-26 |
Family
ID=20414668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0008594-4A BR0008594A (pt) | 1999-03-01 | 2000-02-29 | Método de aquecimento de uma tira metálica eaparelho para realização do mesmo |
Country Status (17)
Country | Link |
---|---|
US (1) | US6608290B1 (pt) |
EP (1) | EP1163377B1 (pt) |
JP (1) | JP2002538310A (pt) |
KR (1) | KR20020010577A (pt) |
CN (1) | CN1408028A (pt) |
AT (1) | ATE286989T1 (pt) |
AU (1) | AU3579000A (pt) |
BR (1) | BR0008594A (pt) |
CA (1) | CA2361567A1 (pt) |
CZ (1) | CZ20013073A3 (pt) |
DE (1) | DE60017372D1 (pt) |
HU (1) | HUP0200456A2 (pt) |
NO (1) | NO20014181L (pt) |
SE (1) | SE515593C2 (pt) |
SK (1) | SK12192001A3 (pt) |
WO (1) | WO2000052965A2 (pt) |
ZA (1) | ZA200106947B (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2821925B1 (fr) * | 2001-03-06 | 2003-05-16 | Celes | Enceinte d'etancheite au gaz et au vide d'isolation thermique destinee a un dispositif de chauffage par induction |
JP3814490B2 (ja) * | 2001-03-30 | 2006-08-30 | Jfeスチール株式会社 | 誘導加熱装置の防熱板および誘導加熱装置 |
AU785065B2 (en) * | 2002-04-16 | 2006-09-14 | Celes | Thermally insulating gastight and vacuum-tight chamber intended for an induction heating device |
DE10323796B3 (de) * | 2003-05-23 | 2005-02-10 | Thyssenkrupp Nirosta Gmbh | Vorrichtung zum Erwärmen eines Metallbandes sowie mit einer derartigen Vorrichtung ausgestattete Anlagen zum Erzeugen von warmgewalztem Metallband |
WO2006053008A2 (en) * | 2004-11-09 | 2006-05-18 | Schellstede Herman J | High efficiency liquid solid separator |
FR2887738B1 (fr) * | 2005-06-24 | 2007-08-24 | Celes Sa | Four a induction pour traitement de bandes, toles, plaques, en materiau conducteur de l'electricite, et inducteur pour un tel four |
FR2887737B1 (fr) * | 2005-06-24 | 2007-09-07 | Celes Sa | Four a induction pour traiter des bandes, toles, plaques, en materiau conducteur de l'electricite, et inducteur pour un tel four |
CN100437076C (zh) * | 2005-08-24 | 2008-11-26 | 东北大学 | 一种在金属板带试样热处理试验中消除温度梯度的方法 |
FR2903122B1 (fr) * | 2006-06-30 | 2008-09-12 | Stein Heurtey | Dispositif de securisation d'un four equipe d'un chauffage et d'un refroidissement rapides fonctionnant sous atmosphere controlee. |
AT507670B1 (de) * | 2009-07-03 | 2010-07-15 | Ebner Ind Ofenbau | Turmofen zur wärmebehandlung eines metallbands |
CN102312067A (zh) * | 2010-07-02 | 2012-01-11 | 南通新兴特种金属材料有限公司 | 不锈钢氢保护光亮处理炉 |
CN101983001B (zh) * | 2010-09-17 | 2013-03-27 | 襄樊世科电气有限公司 | 不锈钢复合板低温感应加热制造设备 |
AT511034B1 (de) * | 2011-02-04 | 2013-01-15 | Andritz Tech & Asset Man Gmbh | Verfahren zum kontrollieren einer schutzgasatmosphäre in einer schutzgaskammer zur behandlung eines metallbandes |
DE102011108875A1 (de) * | 2011-07-28 | 2013-01-31 | ThermProTEC Asia UG (haftungsbeschränkt) | Induktives inertes Härten und Anlassen |
JP5505430B2 (ja) * | 2012-01-17 | 2014-05-28 | Jfeスチール株式会社 | 鋼帯の連続焼鈍炉及び連続焼鈍方法 |
CN103305744B (zh) * | 2012-03-08 | 2016-03-30 | 宝山钢铁股份有限公司 | 一种高质量硅钢常化基板的生产方法 |
EP2708609A1 (en) * | 2012-09-17 | 2014-03-19 | Linde Aktiengesellschaft | System and method for induction treatment of metals |
EP2813584A1 (en) * | 2013-06-11 | 2014-12-17 | Linde Aktiengesellschaft | System and method for quenching a heated metallic object |
JP6252833B2 (ja) * | 2013-09-30 | 2017-12-27 | 日立金属株式会社 | マルテンサイト系ステンレス鋼鋼帯の製造方法 |
DE102013114578A1 (de) * | 2013-12-19 | 2015-06-25 | Sandvik Materials Technology Deutschland Gmbh | Glühofen und Verfahren zum Glühen eines Strangs aus Stahl |
BR112017002935B1 (pt) * | 2014-09-03 | 2022-11-22 | Nippon Steel Corporation | Dispositivo de aquecimento por indução para tiras metálicas |
CN104962721A (zh) * | 2015-07-13 | 2015-10-07 | 于茜 | 一种连续走带式材料热处理方法及热处理设备 |
KR101717961B1 (ko) * | 2016-03-08 | 2017-03-20 | (주)나우이엔씨 | 강판의 연속 열처리로용 급속 냉각 시스템 및 이의 압력 제어 방법 |
CN108220566A (zh) * | 2016-12-21 | 2018-06-29 | 宝山钢铁股份有限公司 | 紧凑型细晶高强板带钢生产线柔性制造方法 |
CN112840043B (zh) * | 2018-10-16 | 2023-05-16 | 贝卡尔特公司 | 用于热处理钢丝的方法及相关设备 |
CN112533311B (zh) * | 2020-12-11 | 2021-10-19 | 西安交通大学 | 一种获得高温稀有气体的电磁感应加热装置 |
DE102023203244A1 (de) * | 2022-04-11 | 2023-10-12 | Sms Group Gmbh | Wärmebehandlungslinie für Warmband |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1749700A (en) * | 1925-12-29 | 1930-03-04 | Fourment Marcel | Apparatus for the continuous treatment of metal bodies |
FR846023A (fr) | 1937-11-20 | 1939-09-07 | Ig Farbenindustrie Ag | Phtalocyanines de cuivre et leur procédé de production |
US3711342A (en) | 1965-09-15 | 1973-01-16 | O Cullen | Method of heat treating steel strip |
DE1608164B1 (de) | 1967-11-23 | 1971-11-11 | Hoesch Ag | Verwendung eines Stahles zur Herstellung von hochfestem Verpackungsband |
DE2430561A1 (de) | 1974-06-26 | 1976-01-15 | Kloeckner Werke Ag | Verfahren zur waermebehandlung von edelstahlplattiertem kaltband |
GB1544101A (en) | 1976-02-17 | 1979-04-11 | British Steel Corp | Hover furnaces |
BE846023A (fr) * | 1976-09-09 | 1977-03-09 | Procede de traitement thermique de toles laminees | |
GB8404767D0 (en) | 1984-02-23 | 1984-03-28 | Davy Mckee Poole | Transverse flux induction heaters |
US4830686A (en) | 1984-04-12 | 1989-05-16 | Kawasaki Steel Corporation | Low yield ratio high-strength annealed steel sheet having good ductility and resistance to secondary cold-work embrittlement |
JPS61257430A (ja) | 1985-05-11 | 1986-11-14 | Nisshin Steel Co Ltd | 鋼帯の連続加熱方法および設備 |
JPS6298588A (ja) | 1985-10-25 | 1987-05-08 | 日本軽金属株式会社 | 横磁束型電磁誘導加熱装置 |
US5308946A (en) * | 1992-02-06 | 1994-05-03 | Mohr Glenn R | Induction heating apparatus and method for heating metal strips and slabs |
FR2688802B1 (fr) * | 1992-03-19 | 1994-09-30 | Stein Heurtey | Procede de traitement thermique de bandes metalliques. |
JP3212000B2 (ja) * | 1993-06-14 | 2001-09-25 | 川崎製鉄株式会社 | ステンレス冷延鋼帯の製造方法 |
US5403994A (en) | 1994-02-14 | 1995-04-04 | Ajax Magnethermic Corporation | Selectively adjustable transverse flux heating apparatus |
GB9503390D0 (en) * | 1995-02-21 | 1995-04-12 | Davy Mckee Poole | "Variable-width induction heater |
FR2752134B1 (fr) | 1996-08-02 | 2003-12-26 | Selas Sa | Dispositif de chauffage par induction et installation de traitement thermique en continu comportant un tel dispositif |
US5990464A (en) * | 1996-10-30 | 1999-11-23 | Nkk Corporation | Method for producing hot rolled steel sheet using induction heating and apparatus therefor |
JPH10298668A (ja) * | 1997-04-18 | 1998-11-10 | Sumitomo Heavy Ind Ltd | 熱処理装置 |
-
1999
- 1999-03-01 SE SE9900718A patent/SE515593C2/sv not_active IP Right Cessation
-
2000
- 2000-02-29 BR BR0008594-4A patent/BR0008594A/pt not_active IP Right Cessation
- 2000-02-29 SK SK1219-2001A patent/SK12192001A3/sk unknown
- 2000-02-29 AT AT00914407T patent/ATE286989T1/de not_active IP Right Cessation
- 2000-02-29 WO PCT/SE2000/000389 patent/WO2000052965A2/en not_active Application Discontinuation
- 2000-02-29 HU HU0200456A patent/HUP0200456A2/hu unknown
- 2000-02-29 EP EP00914407A patent/EP1163377B1/en not_active Revoked
- 2000-02-29 CZ CZ20013073A patent/CZ20013073A3/cs unknown
- 2000-02-29 JP JP2000603271A patent/JP2002538310A/ja active Pending
- 2000-02-29 DE DE60017372T patent/DE60017372D1/de not_active Expired - Fee Related
- 2000-02-29 CA CA002361567A patent/CA2361567A1/en not_active Abandoned
- 2000-02-29 KR KR1020017011036A patent/KR20020010577A/ko not_active Application Discontinuation
- 2000-02-29 CN CN00804367A patent/CN1408028A/zh active Pending
- 2000-02-29 AU AU35790/00A patent/AU3579000A/en not_active Abandoned
- 2000-02-29 US US09/914,611 patent/US6608290B1/en not_active Expired - Fee Related
-
2001
- 2001-08-22 ZA ZA200106947A patent/ZA200106947B/xx unknown
- 2001-08-28 NO NO20014181A patent/NO20014181L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1408028A (zh) | 2003-04-02 |
DE60017372D1 (de) | 2005-02-17 |
JP2002538310A (ja) | 2002-11-12 |
AU3579000A (en) | 2000-09-21 |
WO2000052965A3 (en) | 2000-12-28 |
CZ20013073A3 (cs) | 2002-05-15 |
SE9900718D0 (sv) | 1999-03-01 |
EP1163377A2 (en) | 2001-12-19 |
WO2000052965A2 (en) | 2000-09-08 |
CA2361567A1 (en) | 2000-09-08 |
NO20014181D0 (no) | 2001-08-28 |
NO20014181L (no) | 2001-10-15 |
SK12192001A3 (sk) | 2002-03-05 |
ZA200106947B (en) | 2002-11-22 |
SE9900718L (sv) | 2000-09-02 |
SE515593C2 (sv) | 2001-09-03 |
EP1163377B1 (en) | 2005-01-12 |
US6608290B1 (en) | 2003-08-19 |
KR20020010577A (ko) | 2002-02-04 |
ATE286989T1 (de) | 2005-01-15 |
HUP0200456A2 (en) | 2002-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1971 DE 14/10/2008. |