KR100743366B1 - 테일러웰드블랭크 부품제조를 위한 고장력 강판의 레이저용접 방법 - Google Patents
테일러웰드블랭크 부품제조를 위한 고장력 강판의 레이저용접 방법 Download PDFInfo
- Publication number
- KR100743366B1 KR100743366B1 KR1020060081480A KR20060081480A KR100743366B1 KR 100743366 B1 KR100743366 B1 KR 100743366B1 KR 1020060081480 A KR1020060081480 A KR 1020060081480A KR 20060081480 A KR20060081480 A KR 20060081480A KR 100743366 B1 KR100743366 B1 KR 100743366B1
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- welding
- steel sheet
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- laser welding
- laser
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 97
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 229910000885 Dual-phase steel Inorganic materials 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 17
- 230000035515 penetration Effects 0.000 description 10
- 239000000155 melt Substances 0.000 description 8
- 239000011324 bead Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- FZEIVUHEODGHML-UHFFFAOYSA-N 2-phenyl-3,6-dimethylmorpholine Chemical compound O1C(C)CNC(C)C1C1=CC=CC=C1 FZEIVUHEODGHML-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Images
Classifications
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- 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
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
- B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
-
- 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
- B23K26/20—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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
- B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/163—Solid materials characterised by a crystal matrix
- H01S3/164—Solid materials characterised by a crystal matrix garnet
- H01S3/1643—YAG
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (1)
- 출 력 - 3.2kW, 보호가스 - Ar(20ℓ/min), GAS 분사각도 - 30도, 초점 반경 - 0.30~0.35mm로 설정된 Nd:YAG 레이저 용접기로써 60kg/mm2급 Dual Phase강판(1.4t) + 45kg/mm2급 강판(1.0t) 또는 60kg/mm2급 Dual Phase강판(1.4t) + 45kg/mm2급 강판(0.7t)을 용접하여 TWB 부품을 제조함에 있어서,상기 60kg/mm2급 Dual Phase강판(1.4t) + 45kg/mm2급 강판(1.0t)은 3.6mpm이상 9.6mpm이하, 60kg/mm2급 Dual Phase강판(1.4t) + 45kg/mm2급 강판(0.7t)은 6.6mpm이상 7.2mpm이하의 속도로 레이저 용접하는 것을 특징으로 하는 테일러웰드블랭크 부품제조를 위한 고장력 강판의 레이저 용접 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060081480A KR100743366B1 (ko) | 2006-08-28 | 2006-08-28 | 테일러웰드블랭크 부품제조를 위한 고장력 강판의 레이저용접 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060081480A KR100743366B1 (ko) | 2006-08-28 | 2006-08-28 | 테일러웰드블랭크 부품제조를 위한 고장력 강판의 레이저용접 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100743366B1 true KR100743366B1 (ko) | 2007-07-26 |
Family
ID=38499709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060081480A Expired - Fee Related KR100743366B1 (ko) | 2006-08-28 | 2006-08-28 | 테일러웰드블랭크 부품제조를 위한 고장력 강판의 레이저용접 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100743366B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101118953B1 (ko) | 2009-07-27 | 2012-02-27 | 주식회사 성우하이텍 | 차량용 멤버 제작방법 |
KR101116634B1 (ko) | 2009-07-27 | 2012-03-08 | 주식회사 성우하이텍 | 차량용 쇽업소버 하우징 제작방법 |
KR101277858B1 (ko) | 2011-09-28 | 2013-06-21 | 현대제철 주식회사 | 테일러 웰디드 블랭크 제조방법 및 이를 위한 용접 이음부 재도금 장치 |
KR101359174B1 (ko) * | 2012-04-02 | 2014-02-07 | 주식회사 포스코 | 아연도금강판의 용접방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08174246A (ja) * | 1994-12-22 | 1996-07-09 | Nissan Motor Co Ltd | レーザ溶接方法 |
KR20050004012A (ko) * | 2003-07-02 | 2005-01-12 | 다이요 닛산 가부시키가이샤 | 강판의 레이저 용접 방법 및 복합판재 |
KR100520213B1 (ko) | 2003-12-19 | 2005-10-10 | 현대하이스코 주식회사 | 용접 품질이 우수한 자동차 도어용 테일러웰드블랭크부품의 제조 방법 |
JP2006218497A (ja) | 2005-02-09 | 2006-08-24 | Nippon Steel Corp | 板材のレーザー溶接方法 |
-
2006
- 2006-08-28 KR KR1020060081480A patent/KR100743366B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08174246A (ja) * | 1994-12-22 | 1996-07-09 | Nissan Motor Co Ltd | レーザ溶接方法 |
KR20050004012A (ko) * | 2003-07-02 | 2005-01-12 | 다이요 닛산 가부시키가이샤 | 강판의 레이저 용접 방법 및 복합판재 |
KR100520213B1 (ko) | 2003-12-19 | 2005-10-10 | 현대하이스코 주식회사 | 용접 품질이 우수한 자동차 도어용 테일러웰드블랭크부품의 제조 방법 |
JP2006218497A (ja) | 2005-02-09 | 2006-08-24 | Nippon Steel Corp | 板材のレーザー溶接方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101118953B1 (ko) | 2009-07-27 | 2012-02-27 | 주식회사 성우하이텍 | 차량용 멤버 제작방법 |
KR101116634B1 (ko) | 2009-07-27 | 2012-03-08 | 주식회사 성우하이텍 | 차량용 쇽업소버 하우징 제작방법 |
KR101277858B1 (ko) | 2011-09-28 | 2013-06-21 | 현대제철 주식회사 | 테일러 웰디드 블랭크 제조방법 및 이를 위한 용접 이음부 재도금 장치 |
KR101359174B1 (ko) * | 2012-04-02 | 2014-02-07 | 주식회사 포스코 | 아연도금강판의 용접방법 |
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