KR100393891B1 - 전극 로울러시스템을 이용한 테일러드웰디드블랭크 판의 제조방법 - Google Patents
전극 로울러시스템을 이용한 테일러드웰디드블랭크 판의 제조방법 Download PDFInfo
- Publication number
- KR100393891B1 KR100393891B1 KR10-2000-0075812A KR20000075812A KR100393891B1 KR 100393891 B1 KR100393891 B1 KR 100393891B1 KR 20000075812 A KR20000075812 A KR 20000075812A KR 100393891 B1 KR100393891 B1 KR 100393891B1
- Authority
- KR
- South Korea
- Prior art keywords
- roller
- plate
- welding
- edge
- welded
- Prior art date
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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
- B23K2101/185—Tailored blanks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (1)
- 자동차용 테일러드웰디드블랭크(Tailored Welded Blank : T.W.B.)판을 레이저로 용접제조하기 위한 방법에 있어서,이종 또는 서로 다른 두께의 판재의 각기 바깥쪽 양단부를 각각 상부의 승강대와 하부의 지지대로 상·하로 고정하고, 이 양판재의 접합해야 할 피용접부인 양판재의 안쪽 가장자리(edge)부를 지지로울러로서의 하부 전극로울러 위에서 서로 밀착시키며, 다음, 상기 하부 전극로울러위에 놓인 피용접물의 가장자리부 중 두께가 얇은 판재의 가장자리부 위에는 비용접로울러로서의 상부로울러를 설치하여 얇은 판재를 압하지지하고, 상기 피용접물중 두께가 두꺼운 판재의 가장자리부 위에는 용접로울러로서의 상부 전극로울러를 설치하여 두꺼운 판재의 상기 가장자리부를 압착한 상태에서 상기 상·하부 전극로울러에 통전하여 피용접물을 A3변태점이상 50℃까지 가열 후 상기 양판재의 두꺼운 가장자리부를 열간압연하므로써 상기 양판재의 가장자리부 사이의 갭을 메꾸어 접합되도록 한 것을 특징으로 하는 전극 로울러시스템을 이용한 테일러드웰디드블랭크(T.W.B.)판의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0075812A KR100393891B1 (ko) | 2000-12-13 | 2000-12-13 | 전극 로울러시스템을 이용한 테일러드웰디드블랭크 판의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0075812A KR100393891B1 (ko) | 2000-12-13 | 2000-12-13 | 전극 로울러시스템을 이용한 테일러드웰디드블랭크 판의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020047422A KR20020047422A (ko) | 2002-06-22 |
KR100393891B1 true KR100393891B1 (ko) | 2003-08-06 |
Family
ID=27681364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0075812A KR100393891B1 (ko) | 2000-12-13 | 2000-12-13 | 전극 로울러시스템을 이용한 테일러드웰디드블랭크 판의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100393891B1 (ko) |
-
2000
- 2000-12-13 KR KR10-2000-0075812A patent/KR100393891B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20020047422A (ko) | 2002-06-22 |
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