BRPI0719040B8 - processo para o tratamento térmico de costuras de solda - Google Patents

processo para o tratamento térmico de costuras de solda

Info

Publication number
BRPI0719040B8
BRPI0719040B8 BRPI0719040A BRPI0719040A BRPI0719040B8 BR PI0719040 B8 BRPI0719040 B8 BR PI0719040B8 BR PI0719040 A BRPI0719040 A BR PI0719040A BR PI0719040 A BRPI0719040 A BR PI0719040A BR PI0719040 B8 BRPI0719040 B8 BR PI0719040B8
Authority
BR
Brazil
Prior art keywords
weld seams
heat treatment
weld
seam region
welding
Prior art date
Application number
BRPI0719040A
Other languages
English (en)
Inventor
Lengsdorf Christian
Behrens Holger
Kümmel Lutz
Jürgens Robert
Original Assignee
Sms Demag Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Publication of BRPI0719040A2 publication Critical patent/BRPI0719040A2/pt
Publication of BRPI0719040A8 publication Critical patent/BRPI0719040A8/pt
Publication of BRPI0719040B1 publication Critical patent/BRPI0719040B1/pt
Publication of BRPI0719040B8 publication Critical patent/BRPI0719040B8/pt

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/60—Preliminary treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Heat Treatment Of Articles (AREA)
  • Laser Beam Processing (AREA)
  • General Induction Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

processo para o tratamento térmico de costuras de solda para aperfeiçoar o tratamento térmico da costura de solda e das regiões de costura (6, 7) contíguas antes e depois da soldagem propriamente dita, que para minimizar o perigo de uma formação de fissuras ou alteração de textura é realizado na região da costura de solda quando da soldagem de chapas de aço (2), é proposto segundo a invenção que o aquecimento da região de costura de solda (6, 7) ocorra por meio de um indutor linear (4, 5) de múltiplos estágios, definidamente ajustável, com zonas de distintas densidades de potência e/ou com um distinto chapeamento das alças de condutor e/ou com vários estágios de distância distintos para com a tira de aço (2).
BRPI0719040A 2006-11-22 2007-11-21 processo para o tratamento térmico de costuras de solda BRPI0719040B8 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE102006055402.7 2006-11-22
DE102006055402 2006-11-22
DE102007024654.6 2007-05-26
DE102007024654 2007-05-26
DE102007054876A DE102007054876A1 (de) 2006-11-22 2007-11-15 Verfahren und Vorrichtung zur Wärmebehandlung von Schweißnähten
DE102007054876.3 2007-11-15
PCT/EP2007/010074 WO2008061722A1 (de) 2006-11-22 2007-11-21 Verfahren und vorrichtung zur wärmebehandlung von schweissnähten

Publications (4)

Publication Number Publication Date
BRPI0719040A2 BRPI0719040A2 (pt) 2013-11-05
BRPI0719040A8 BRPI0719040A8 (pt) 2018-02-20
BRPI0719040B1 BRPI0719040B1 (pt) 2019-08-27
BRPI0719040B8 true BRPI0719040B8 (pt) 2019-10-01

Family

ID=39135168

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0719040A BRPI0719040B8 (pt) 2006-11-22 2007-11-21 processo para o tratamento térmico de costuras de solda

Country Status (10)

Country Link
US (1) US20100072193A1 (pt)
EP (1) EP2097544B1 (pt)
JP (1) JP5089704B2 (pt)
KR (1) KR101112015B1 (pt)
BR (1) BRPI0719040B8 (pt)
CA (1) CA2670142C (pt)
DE (1) DE102007054876A1 (pt)
EG (1) EG25306A (pt)
MX (1) MX2009005432A (pt)
WO (1) WO2008061722A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008060205A1 (de) * 2008-12-04 2010-06-10 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Herstellung eines geschweißten Rotors für ein Gasturbinentriebwerk
CN102463414A (zh) * 2010-11-11 2012-05-23 杭州中科新松光电有限公司 一种具有激光热处理的激光焊接活塞的方法
RU2532787C2 (ru) * 2012-12-28 2014-11-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Устройство внепечной термообработки сварных изделий
US10166635B2 (en) * 2013-09-17 2019-01-01 Stiwa Holding Gmbh Welding device comprising an active heating device for heating the workpiece
CN105463177A (zh) * 2015-12-20 2016-04-06 新余钢铁集团有限公司 一种高碳高强钢冷连轧焊缝热处理装置及焊缝热处理工艺
DE102016211321A1 (de) * 2016-06-24 2017-12-28 MTU Aero Engines AG Induktionsheizvorrichtung, Vorrichtung mit mindestens einer Induktionsheizvorrichtung und Verfahren zur induktiven Erwärmung von Bauelementen oder eines Bauteilwerkstoffs
CN107175405A (zh) * 2017-05-12 2017-09-19 唐山钢铁集团有限责任公司 一种淬火配分钢带的焊接工艺
CN113512641B (zh) * 2021-04-20 2022-07-08 燕山大学 钢板焊缝热处理加热装置及方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB794001A (en) * 1956-07-20 1958-04-23 Deutsche Edelstahlwerke Ag Method of and apparatus for welding boilers or other tubular bodies
US4197441A (en) * 1978-05-01 1980-04-08 Thermatool Corporation High frequency induction welding with return current paths on surfaces to be heated
JPS57106488A (en) * 1980-12-22 1982-07-02 Kawasaki Steel Corp Laser welding method
EP0190378B1 (en) * 1985-02-05 1990-05-23 Nippon Steel Corporation Method for surface-alloying metal with a high-density energy beam and an alloy steel
JPH04238681A (ja) * 1991-01-14 1992-08-26 Nippon Steel Corp ストリップの溶接方法および装置
JP2932779B2 (ja) * 1991-09-04 1999-08-09 株式会社明電舎 突合わせ溶接機の後加熱装置
JPH0679484A (ja) * 1992-07-14 1994-03-22 Mitsubishi Electric Corp レーザ溶接方法
JP3492408B2 (ja) * 1993-03-02 2004-02-03 株式会社明電舎 鋼板の板継溶接装置
JPH08300172A (ja) * 1995-04-28 1996-11-19 Nkk Corp 溶接鋼管の製造方法
JPH09194998A (ja) * 1996-01-09 1997-07-29 Nkk Corp 溶接鋼管およびその製造方法
DE19637465C1 (de) * 1996-09-13 1997-12-18 Fraunhofer Ges Forschung Verfahren zum Strahlschweißen von härtbaren Stählen mittels Kurzzeitwärmebehandlung
JP3879207B2 (ja) * 1997-11-21 2007-02-07 Ｊｆｅスチール株式会社 溶接鋼管の製造方法
JPH11169945A (ja) * 1997-12-08 1999-06-29 Kawasaki Steel Corp レーザ溶接鋼管の製造方法
JP3399445B2 (ja) * 2000-05-25 2003-04-21 三菱電機株式会社 鋼板連続処理ラインにおけるストリップ接続方法
JP2002263870A (ja) * 2001-03-06 2002-09-17 Nippon Steel Corp 突き合わせ溶接された鋼板または鋼帯の製造装置及び製造方法
FR2823459B1 (fr) * 2001-04-11 2003-08-22 Renault Dispositif ameliore et procede associe de soudage dit bi-passes
DE10137776C1 (de) * 2001-08-02 2003-04-17 Fraunhofer Ges Forschung Verfahren zur Erzeugung von verschleissbeständigen Randschichten
DE10152685A1 (de) 2001-10-19 2003-05-08 Thyssenkrupp Stahl Ag Vorrichtung zur lokalen induktiven Wärmebehandlung eines geschweißten Werkstücks
DE102004001166B4 (de) 2003-02-28 2007-03-15 Daimlerchrysler Ag Verfahren zum Laserschweissen mit Vor- und/oder Nachwärmung im Bereich der Schweißnaht
KR100711454B1 (ko) * 2005-12-27 2007-04-24 주식회사 포스코 연속압연을 위한 레이저 용접방법 및 그 장치
US9019289B2 (en) * 2012-03-07 2015-04-28 Qualcomm Incorporated Execution of graphics and non-graphics applications on a graphics processing unit

Also Published As

Publication number Publication date
CA2670142A1 (en) 2008-05-29
BRPI0719040A2 (pt) 2013-11-05
US20100072193A1 (en) 2010-03-25
BRPI0719040A8 (pt) 2018-02-20
BRPI0719040B1 (pt) 2019-08-27
CA2670142C (en) 2012-03-20
WO2008061722A1 (de) 2008-05-29
JP2010510070A (ja) 2010-04-02
DE102007054876A1 (de) 2008-06-19
KR20090074783A (ko) 2009-07-07
EP2097544A1 (de) 2009-09-09
MX2009005432A (es) 2009-08-17
KR101112015B1 (ko) 2012-03-13
JP5089704B2 (ja) 2012-12-05
EP2097544B1 (de) 2016-03-16
EG25306A (en) 2011-12-07

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B08H Application fees: decision cancelled [chapter 8.8 patent gazette]
B08H Application fees: decision cancelled [chapter 8.8 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/08/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/08/2019, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/08/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) REFERENTE A RPI 2538 DE 27/08/2019, QUANTO AO ITEM (73) ENDERECO DO TITULAR.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2697 DE 13-09-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.