FR2872442B1 - Assemblages soudes a haute densite d'energie d'aciers de construction metallique presentant une excellente tenacite dans la zone fondue, et methode de fabrication de ces assemblages soudes - Google Patents

Assemblages soudes a haute densite d'energie d'aciers de construction metallique presentant une excellente tenacite dans la zone fondue, et methode de fabrication de ces assemblages soudes

Info

Publication number
FR2872442B1
FR2872442B1 FR0407512A FR0407512A FR2872442B1 FR 2872442 B1 FR2872442 B1 FR 2872442B1 FR 0407512 A FR0407512 A FR 0407512A FR 0407512 A FR0407512 A FR 0407512A FR 2872442 B1 FR2872442 B1 FR 2872442B1
Authority
FR
France
Prior art keywords
assemblies
welded
manufacturing
high density
melt zone
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 - Fee Related
Application number
FR0407512A
Other languages
English (en)
Other versions
FR2872442A1 (fr
Inventor
Dominique Kaplan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
USINOR SA
Original Assignee
USINOR SA
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
Priority to FR0407512A priority Critical patent/FR2872442B1/fr
Application filed by USINOR SA filed Critical USINOR SA
Priority to BRPI0512996-6A priority patent/BRPI0512996A/pt
Priority to US11/631,517 priority patent/US20080302450A1/en
Priority to CNA2005800251367A priority patent/CN1989268A/zh
Priority to PCT/FR2005/001543 priority patent/WO2006013242A1/fr
Priority to CA002572869A priority patent/CA2572869A1/fr
Priority to EP05778661A priority patent/EP1778886A1/fr
Publication of FR2872442A1 publication Critical patent/FR2872442A1/fr
Application granted granted Critical
Publication of FR2872442B1 publication Critical patent/FR2872442B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/0046—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
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • 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
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laser Beam Processing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Joining Of Building Structures In Genera (AREA)
FR0407512A 2004-07-05 2004-07-05 Assemblages soudes a haute densite d'energie d'aciers de construction metallique presentant une excellente tenacite dans la zone fondue, et methode de fabrication de ces assemblages soudes Expired - Fee Related FR2872442B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR0407512A FR2872442B1 (fr) 2004-07-05 2004-07-05 Assemblages soudes a haute densite d'energie d'aciers de construction metallique presentant une excellente tenacite dans la zone fondue, et methode de fabrication de ces assemblages soudes
US11/631,517 US20080302450A1 (en) 2004-07-05 2005-06-21 Object Comprising a Steel Part of Metal Construction Consisting of an Area Welded by a High Power Density Beam and Exhibiting an Excellent Toughness in a Molten Area, Method for Producing Said Object
CNA2005800251367A CN1989268A (zh) 2004-07-05 2005-06-21 在熔融区域具有优良韧性的金属结构的高能量密度焊接钢组件以及这种焊接组件的制造方法
PCT/FR2005/001543 WO2006013242A1 (fr) 2004-07-05 2005-06-21 Objet comprenant une partie en acier de construction metallique, cette partie comportant une zone soudee a l’aide d’un faisceau a haute densite d’energie et presentant une excellente tenacite dans la zone fondue ; metode de fabrication de cet objet
BRPI0512996-6A BRPI0512996A (pt) 2004-07-05 2005-06-21 ligações soldadas de alta densidade de energia de aços de construção metálica apresentando uma excelente tenacidade na zona fundida, e método de fabricação dessas ligações soldadas
CA002572869A CA2572869A1 (fr) 2004-07-05 2005-06-21 Objet comprenant une partie en acier de construction metallique, cette partie comportant une zone soudee a l'aide d'un faisceau a haute densite d'energie et presentant une excellente tenacite dans la zone fondue ; metode de fabrication de cet objet
EP05778661A EP1778886A1 (fr) 2004-07-05 2005-06-21 Objet comprenant une partie en acier de construction metallique, cette partie comportant une zone soudee a l'aide d'un faisceau a haute densite d'energie et presentant une excellente tenacite dans la zone fondue ; methode de fabrication de cet objet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0407512A FR2872442B1 (fr) 2004-07-05 2004-07-05 Assemblages soudes a haute densite d'energie d'aciers de construction metallique presentant une excellente tenacite dans la zone fondue, et methode de fabrication de ces assemblages soudes

Publications (2)

Publication Number Publication Date
FR2872442A1 FR2872442A1 (fr) 2006-01-06
FR2872442B1 true FR2872442B1 (fr) 2006-09-15

Family

ID=34947914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0407512A Expired - Fee Related FR2872442B1 (fr) 2004-07-05 2004-07-05 Assemblages soudes a haute densite d'energie d'aciers de construction metallique presentant une excellente tenacite dans la zone fondue, et methode de fabrication de ces assemblages soudes

Country Status (7)

Country Link
US (1) US20080302450A1 (fr)
EP (1) EP1778886A1 (fr)
CN (1) CN1989268A (fr)
BR (1) BRPI0512996A (fr)
CA (1) CA2572869A1 (fr)
FR (1) FR2872442B1 (fr)
WO (1) WO2006013242A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5365216B2 (ja) * 2008-01-31 2013-12-11 Ｊｆｅスチール株式会社 高強度鋼板とその製造方法
JP5906147B2 (ja) * 2012-06-29 2016-04-20 株式会社神戸製鋼所 母材靭性およびｈａｚ靱性に優れた高張力鋼板
US9708685B2 (en) 2013-11-25 2017-07-18 Magna International Inc. Structural component including a tempered transition zone
EP2942143B1 (fr) 2014-05-09 2017-03-15 Gestamp HardTech AB Procédés d'assemblage de deux flancs, flancs et produits obtenus
CN104759625B (zh) * 2015-03-27 2017-01-04 桂林电子科技大学 一种使用激光3d打印技术制备铝合金结构件的材料及方法
CN105296852B (zh) * 2015-11-24 2017-03-29 西安三维应力工程技术有限公司 汽车传动轴用焊接钢管及其制造方法
US10252378B2 (en) * 2015-12-10 2019-04-09 Caterpillar Inc. Hybrid laser cladding composition and component therefrom
CN106319385A (zh) * 2016-09-30 2017-01-11 无锡市明盛强力风机有限公司 一种金属材料及其制备方法
WO2019171624A1 (fr) * 2018-03-09 2019-09-12 日新製鋼株式会社 Tuyau d'acier et procédé de fabrication de tuyau d'acier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527040A (en) * 1983-06-16 1985-07-02 The United States Of America As Represented By The Secretary Of The Navy Method of laser welding
WO1993024269A1 (fr) * 1992-05-27 1993-12-09 Alloy Rods Global, Inc. Electrodes pour le soudage produisant des depots de soudage de ferrite bainitique a faible teneur en carbone
JPH1094890A (ja) * 1996-09-24 1998-04-14 Nippon Steel Corp 溶接部継手靭性に優れた鋼板のレーザー溶接方法
TW396253B (en) * 1997-06-20 2000-07-01 Exxon Production Research Co Improved system for processing, storing, and transporting liquefied natural gas
JP3519966B2 (ja) * 1999-01-07 2004-04-19 新日本製鐵株式会社 低温靱性に優れた超高強度ラインパイプおよびその製造法
FI114484B (fi) * 2002-06-19 2004-10-29 Rautaruukki Oyj Kuumavalssattu nauhateräs ja sen valmistusmenetelmä

Also Published As

Publication number Publication date
BRPI0512996A (pt) 2008-04-22
FR2872442A1 (fr) 2006-01-06
WO2006013242A1 (fr) 2006-02-09
CA2572869A1 (fr) 2006-02-09
EP1778886A1 (fr) 2007-05-02
US20080302450A1 (en) 2008-12-11
WO2006013242A9 (fr) 2007-06-14
CN1989268A (zh) 2007-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090331