MA51448B1 - Procédé de soudage laser bout à bout de deux feuilles métalliques au moyen de premier et second faisceaux laser avant et d'un faisceau laser arrière - Google Patents
Procédé de soudage laser bout à bout de deux feuilles métalliques au moyen de premier et second faisceaux laser avant et d'un faisceau laser arrièreInfo
- Publication number
- MA51448B1 MA51448B1 MA51448A MA51448A MA51448B1 MA 51448 B1 MA51448 B1 MA 51448B1 MA 51448 A MA51448 A MA 51448A MA 51448 A MA51448 A MA 51448A MA 51448 B1 MA51448 B1 MA 51448B1
- Authority
- MA
- Morocco
- Prior art keywords
- metal
- laser
- keyhole
- spot
- laser beam
- 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
- B23K26/24—Seam welding
- B23K26/242—Fillet welding, i.e. involving a weld of substantially triangular cross section joining two parts
-
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/005—Soldering by means of radiant energy
- B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
- B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/073—Shaping the laser spot
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/073—Shaping the laser spot
- B23K26/0734—Shaping the laser spot into an annular shape
-
- 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
- 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
- B23K26/322—Bonding taking account of the properties of the material involved involving coated metal parts
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
L'invention concerne un procédé de soudage laser bout à bout de deux feuilles métalliques (2, 4), comprenant les étapes consistant : à prendre une première feuille métallique (2) et une seconde feuille métallique (4), et à souder bout à bout les feuilles métalliques (2, 4) dans une direction de soudage. L'étape de soudage bout à bout consiste à émettre simultanément : un premier faisceau laser avant (12) créant une première tache avant (18) au niveau de l'intersection avec la première feuille métallique (2), et formant un premier trou de serrure avant dans la première feuille métallique (2) au niveau de la première tache avant (18) ; un second faisceau laser avant (14) créant une seconde tache avant (20) au niveau de l'intersection avec la seconde feuille métallique (4), et formant un second trou de serrure avant dans la seconde feuille métallique (4) au niveau de la seconde tache avant (20) ; et un faisceau laser arrière (16) créant une tache arrière (22) sur les première et seconde feuilles métalliques (2, 4), et formant un trou de serrure arrière dans les première et seconde feuilles métalliques (2, 4) au niveau de la tache arrière (22). Les premier et second faisceaux laser avant (12, 14) et le faisceau laser arrière (16) sont configurés de sorte qu'à chaque instant, une région de phase solide et/ou une région de phase liquide des feuilles métalliques (2, 4) reste entre le premier trou de serrure avant et le trou de serrure arrière et entre le second trou de serrure avant et le trou de serrure arrière.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2017/058402 WO2019130043A1 (fr) | 2017-12-26 | 2017-12-26 | Procédé de soudage bout à bout au laser de deux feuilles métalliques avec des premier et deuxième faisceaux laser avant et un faisceau laser arrière |
PCT/IB2018/060367 WO2019130169A1 (fr) | 2017-12-26 | 2018-12-19 | Procédé de soudage laser bout à bout de deux feuilles métalliques au moyen de premier et second faisceaux laser avant et d'un faisceau laser arrière |
Publications (2)
Publication Number | Publication Date |
---|---|
MA51448A MA51448A (fr) | 2020-11-04 |
MA51448B1 true MA51448B1 (fr) | 2021-12-31 |
Family
ID=61007729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA51448A MA51448B1 (fr) | 2017-12-26 | 2018-12-19 | Procédé de soudage laser bout à bout de deux feuilles métalliques au moyen de premier et second faisceaux laser avant et d'un faisceau laser arrière |
Country Status (16)
Country | Link |
---|---|
US (1) | US11806808B2 (fr) |
EP (1) | EP3731992B1 (fr) |
JP (1) | JP7118156B2 (fr) |
KR (1) | KR102351463B1 (fr) |
CN (1) | CN111526965B (fr) |
BR (1) | BR112020010179B1 (fr) |
CA (1) | CA3086970C (fr) |
ES (1) | ES2901433T3 (fr) |
HU (1) | HUE056639T2 (fr) |
MA (1) | MA51448B1 (fr) |
MX (1) | MX2020006707A (fr) |
PL (1) | PL3731992T3 (fr) |
RU (1) | RU2739265C1 (fr) |
UA (1) | UA124997C2 (fr) |
WO (2) | WO2019130043A1 (fr) |
ZA (1) | ZA202003549B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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DE112016006963T5 (de) * | 2016-07-14 | 2019-02-21 | GM Global Technology Operations LLC | LASERPUNKTSCHWEIßEN VON BESCHICHTETEN STÄHLEN MIT MEHREREN LASERSTRAHLEN |
DE102017205765B4 (de) * | 2017-04-04 | 2023-03-30 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Verschweißen von Bauteilen |
DE102019210019B4 (de) * | 2019-07-08 | 2021-06-10 | Trumpf Laser- Und Systemtechnik Gmbh | Optische Apparatur zum Laserschweißen eines Werkstücks, Verfahren zum Laserschweißen eines Werkstücks mittels mehrerer Teilstrahlen sowie Verwendung einer optischen Apparatur zum Laserschweißen |
CN110539078B (zh) * | 2019-07-31 | 2021-10-15 | 北京航星机器制造有限公司 | 一种5a06/zl114a异种铝合金件对接激光摆动焊接方法 |
US11759890B2 (en) * | 2020-11-02 | 2023-09-19 | Ford Global Technologies, Llc | Laser welding of square butt joints between copper substrates |
US11945046B2 (en) * | 2020-11-24 | 2024-04-02 | Ford Global Technologies, Llc | Laser edge welding of copper substrates |
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JP2836498B2 (ja) * | 1994-09-19 | 1998-12-14 | 住友金属工業株式会社 | レーザ溶接製管方法 |
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DE112016006963T5 (de) * | 2016-07-14 | 2019-02-21 | GM Global Technology Operations LLC | LASERPUNKTSCHWEIßEN VON BESCHICHTETEN STÄHLEN MIT MEHREREN LASERSTRAHLEN |
JP6852588B2 (ja) * | 2017-06-20 | 2021-03-31 | トヨタ自動車株式会社 | レーザ溶接方法及びレーザ溶接装置 |
-
2017
- 2017-12-26 WO PCT/IB2017/058402 patent/WO2019130043A1/fr active Application Filing
-
2018
- 2018-12-19 UA UAA202003815A patent/UA124997C2/uk unknown
- 2018-12-19 CN CN201880083419.4A patent/CN111526965B/zh active Active
- 2018-12-19 BR BR112020010179-6A patent/BR112020010179B1/pt active IP Right Grant
- 2018-12-19 WO PCT/IB2018/060367 patent/WO2019130169A1/fr unknown
- 2018-12-19 US US16/958,405 patent/US11806808B2/en active Active
- 2018-12-19 KR KR1020207017856A patent/KR102351463B1/ko active IP Right Grant
- 2018-12-19 MA MA51448A patent/MA51448B1/fr unknown
- 2018-12-19 JP JP2020535640A patent/JP7118156B2/ja active Active
- 2018-12-19 ES ES18833538T patent/ES2901433T3/es active Active
- 2018-12-19 RU RU2020121122A patent/RU2739265C1/ru active
- 2018-12-19 MX MX2020006707A patent/MX2020006707A/es unknown
- 2018-12-19 PL PL18833538T patent/PL3731992T3/pl unknown
- 2018-12-19 HU HUE18833538A patent/HUE056639T2/hu unknown
- 2018-12-19 EP EP18833538.4A patent/EP3731992B1/fr active Active
- 2018-12-19 CA CA3086970A patent/CA3086970C/fr active Active
-
2020
- 2020-06-12 ZA ZA2020/03549A patent/ZA202003549B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR112020010179B1 (pt) | 2023-12-19 |
EP3731992A1 (fr) | 2020-11-04 |
CA3086970A1 (fr) | 2019-07-04 |
KR20200087248A (ko) | 2020-07-20 |
CN111526965B (zh) | 2021-12-31 |
ES2901433T3 (es) | 2022-03-22 |
HUE056639T2 (hu) | 2022-03-28 |
WO2019130169A1 (fr) | 2019-07-04 |
JP7118156B2 (ja) | 2022-08-15 |
MA51448A (fr) | 2020-11-04 |
JP2021509360A (ja) | 2021-03-25 |
CA3086970C (fr) | 2022-08-09 |
WO2019130043A1 (fr) | 2019-07-04 |
CN111526965A (zh) | 2020-08-11 |
PL3731992T3 (pl) | 2022-03-21 |
ZA202003549B (en) | 2021-06-30 |
US20210053152A1 (en) | 2021-02-25 |
UA124997C2 (uk) | 2021-12-22 |
MX2020006707A (es) | 2020-08-20 |
US11806808B2 (en) | 2023-11-07 |
BR112020010179A2 (pt) | 2020-10-13 |
KR102351463B1 (ko) | 2022-01-13 |
EP3731992B1 (fr) | 2021-12-01 |
RU2739265C1 (ru) | 2020-12-22 |
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