CA2543692C - Methode et dispositif de soudage par faisceau laser - Google Patents

Methode et dispositif de soudage par faisceau laser Download PDF

Info

Publication number: CA2543692C
Authority: CA; Canada
Prior art keywords: laser beam; sheets; laser beams; welding; laser
Prior art date: 2001-04-27
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

CA002543692A

Other languages

English (en)

Other versions

CA2543692A1 (fr

Inventor

Koji Oda

Naoki Fukai

Jun Kitagawa

Junya Tanabe

Keiji Otsuka

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.)

Honda Motor Co Ltd

Original Assignee

Honda Motor Co Ltd

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.)

2001-04-27

Filing date

2002-04-24

Publication date

2007-10-30

2001-04-27 Priority claimed from JP2001132854A external-priority patent/JP2002263871A/ja

2001-04-27 Priority claimed from JP2001132843A external-priority patent/JP2002321074A/ja

2001-04-27 Priority claimed from JP2001132849A external-priority patent/JP3626919B2/ja

2002-04-24 Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd

2002-04-24 Priority claimed from CA002442961A external-priority patent/CA2442961C/fr

2002-11-07 Publication of CA2543692A1 publication Critical patent/CA2543692A1/fr

2007-10-30 Application granted granted Critical

2007-10-30 Publication of CA2543692C publication Critical patent/CA2543692C/fr

2022-04-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000003466 welding Methods 0.000 title claims abstract description 140
238000000034 method Methods 0.000 title claims description 44
230000007246 mechanism Effects 0.000 claims abstract description 110
239000000463 material Substances 0.000 claims description 19
229910000831 Steel Inorganic materials 0.000 abstract description 103
239000010959 steel Substances 0.000 abstract description 103
238000010438 heat treatment Methods 0.000 abstract description 16
230000008569 process Effects 0.000 description 33
229910001335 Galvanized steel Inorganic materials 0.000 description 22
239000008397 galvanized steel Substances 0.000 description 22
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 11
229910052725 zinc Inorganic materials 0.000 description 11
239000011701 zinc Substances 0.000 description 11
230000003287 optical effect Effects 0.000 description 7
239000013307 optical fiber Substances 0.000 description 7
239000010953 base metal Substances 0.000 description 6
238000005452 bending Methods 0.000 description 6
238000003754 machining Methods 0.000 description 6
238000002844 melting Methods 0.000 description 6
230000008018 melting Effects 0.000 description 6
239000002184 metal Substances 0.000 description 6
229910052751 metal Inorganic materials 0.000 description 6
238000002474 experimental method Methods 0.000 description 4
238000010586 diagram Methods 0.000 description 3
239000011324 bead Substances 0.000 description 2
230000008859 change Effects 0.000 description 2
238000003825 pressing Methods 0.000 description 2
239000006096 absorbing agent Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000012467 final product Substances 0.000 description 1
238000005304 joining Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000007747 plating Methods 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
230000035939 shock Effects 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1

Landscapes

Laser Beam Processing (AREA)

CA002543692A 2001-04-27 2002-04-24 Methode et dispositif de soudage par faisceau laser Expired - Fee Related CA2543692C (fr)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
JP2001132854A JP2002263871A (ja)	2000-12-27	2001-04-27	レーザ溶接方法および装置
JP2001-132843		2001-04-27
JP2001-132849		2001-04-27
JP2001132843A JP2002321074A (ja)	2001-04-27	2001-04-27	レーザ溶接方法
JP2001132849A JP3626919B2 (ja)	2001-04-27	2001-04-27	レーザ溶接方法および装置
JP2001-132854		2001-04-27
CA002442961A CA2442961C (fr)	2001-04-27	2002-04-24	Appareil et methode de soudage au laser

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002442961A Division CA2442961C (fr)	2001-04-27	2002-04-24	Appareil et methode de soudage au laser

Publications (2)

Publication Number	Publication Date
CA2543692A1 CA2543692A1 (fr)	2002-11-07
CA2543692C true CA2543692C (fr)	2007-10-30

Family

ID=36646322

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002543692A Expired - Fee Related CA2543692C (fr)	2001-04-27	2002-04-24	Methode et dispositif de soudage par faisceau laser

Country Status (1)

Country	Link
CA (1)	CA2543692C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115246036B (zh) *	2022-08-11	2024-08-06	沈阳航远航空技术有限公司	一种脆性或高强度材料双束激光辅助冲压方法

2002
- 2002-04-24 CA CA002543692A patent/CA2543692C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2543692A1 (fr)	2002-11-07

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Legal Events

Date	Code	Title	Description
2006-05-08	EEER	Examination request
2014-06-05	MKLA	Lapsed	Effective date: 20140424