IT1299439B1 - Metodo di saldatura a fascio laser per acciai al carbonio - Google Patents

Metodo di saldatura a fascio laser per acciai al carbonio

Info

Publication number
IT1299439B1
IT1299439B1 IT98RM000265A ITRM980265A IT1299439B1 IT 1299439 B1 IT1299439 B1 IT 1299439B1 IT 98RM000265 A IT98RM000265 A IT 98RM000265A IT RM980265 A ITRM980265 A IT RM980265A IT 1299439 B1 IT1299439 B1 IT 1299439B1
Authority
IT
Italy
Prior art keywords
welding method
carbon steels
band welding
laser band
laser
Prior art date
Application number
IT98RM000265A
Other languages
English (en)
Inventor
Hiroshi Mitsuyoshi
Kaoru Kitamura
Original Assignee
Doria Spa
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 Doria Spa filed Critical Doria Spa
Publication of ITRM980265A0 publication Critical patent/ITRM980265A0/it
Publication of ITRM980265A1 publication Critical patent/ITRM980265A1/it
Application granted granted Critical
Publication of IT1299439B1 publication Critical patent/IT1299439B1/it

Links

Classifications

    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • 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
    • B23K26/26—Seam welding of rectilinear seams
    • 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
    • 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
    • B23K26/323—Bonding taking account of the properties of the material involved involving parts made of dissimilar metallic material
    • 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
    • B23K2101/006—Vehicles
    • 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
    • B23K2103/18—Dissimilar materials
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)
IT98RM000265A 1997-04-24 1998-04-24 Metodo di saldatura a fascio laser per acciai al carbonio IT1299439B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10698197 1997-04-24

Publications (3)

Publication Number Publication Date
ITRM980265A0 ITRM980265A0 (it) 1998-04-24
ITRM980265A1 ITRM980265A1 (it) 1999-10-24
IT1299439B1 true IT1299439B1 (it) 2000-03-16

Family

ID=14447454

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98RM000265A IT1299439B1 (it) 1997-04-24 1998-04-24 Metodo di saldatura a fascio laser per acciai al carbonio

Country Status (7)

Country Link
US (1) US6066828A (it)
KR (1) KR100272380B1 (it)
CN (1) CN1106243C (it)
ES (1) ES2146536B1 (it)
ID (1) ID20199A (it)
IT (1) IT1299439B1 (it)
TW (1) TW418146B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040194275A1 (en) * 2003-04-02 2004-10-07 Dreistern-Werk Maschinenbau Gmbh & Co. Kg Method and device for the production of a metal profile
US7588837B2 (en) * 2005-04-29 2009-09-15 The Timken Company Welding together low and high carbon steels
DE602005011960D1 (de) * 2005-08-12 2009-02-05 Mussino S R L Verfahren und Vorrichtung zum Schweißen mittels eines Laserstrahls von einer Felge an eine Fahrzeugradscheibe
US20090224079A1 (en) * 2008-03-04 2009-09-10 Caterpillar Inc. Fuel injector, valve body remanufacturing process and machine component manufacturing method
DE102013217969A1 (de) * 2013-09-09 2015-03-12 Sitech Sitztechnik Gmbh Verfahren zum Stabilisieren und/oder zur Reduzierung von innerhalb der wandartigen Struktur auftretenden Verspannungen mittels Laserschweißen
PL424611A1 (pl) * 2018-02-16 2019-08-26 Polkar Warmia Spółka Z Ograniczoną Odpowiedzialnością Wzmocnione stalowe koło tarczowe i sposób jego wytwarzania
CN110238525A (zh) * 2019-05-17 2019-09-17 东莞材料基因高等理工研究院 一种低碳钢与铸铁的异种金属焊接方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870990A (ja) * 1981-10-22 1983-04-27 Nippon Steel Corp 溶接割れ防止溶接法
JPS5964187A (ja) * 1982-10-06 1984-04-12 Hitachi Ltd レ−ザ溶接方法
FR2639858A1 (fr) * 1988-12-01 1990-06-08 Simon Usines Metallurg Quingey Nouveau procede pour la realisation de couteaux en acier monobloc et couteaux ainsi obtenus
US5026967A (en) * 1990-07-09 1991-06-25 Jpi Transportation Products, Inc. Vision enhanced method for making a full round bushing
JPH0671469A (ja) * 1992-08-27 1994-03-15 Kawasaki Steel Corp 溶接継手部の加工性改善に優れるレーザ溶接方法および溶接継手部加工性の評価方法
EP0585843A3 (en) * 1992-08-28 1996-06-26 Toyota Motor Co Ltd High-formability steel plate with a great potential for strength enhancement by high-density energy treatment
IT1289683B1 (it) * 1996-11-26 1998-10-16 Skf Ind Spa Cuscinetto a sfere per il mozzo della ruota di un autoveicolo.
FR2704469B1 (fr) * 1993-04-27 1995-07-21 Lorraine Laminage Procédé de soudage bord à bord d'au moins deux flans de tôle.
JP3031169B2 (ja) * 1994-06-15 2000-04-10 株式会社日立製作所 炭素鋼とオーステナイト系ステンレス鋼との溶接方法及び電力送配電用ガス遮断器の溶接方法
FR2732630B1 (fr) * 1995-04-04 1997-06-20 Lorraine Laminage Procede de soudage bord a bord de deux flans metalliques
JP3111011B2 (ja) * 1996-02-16 2000-11-20 本田技研工業株式会社 車両用ホイール及びその製造方法

Also Published As

Publication number Publication date
US6066828A (en) 2000-05-23
ITRM980265A1 (it) 1999-10-24
ES2146536A1 (es) 2000-08-01
ITRM980265A0 (it) 1998-04-24
ID20199A (id) 1998-10-29
CN1198975A (zh) 1998-11-18
KR19980081596A (ko) 1998-11-25
KR100272380B1 (ko) 2001-06-01
TW418146B (en) 2001-01-11
ES2146536B1 (es) 2001-03-01
CN1106243C (zh) 2003-04-23

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Legal Events

Date Code Title Description
0001 Granted