DE2211195A1 - Verfahren und Vorrichtung zur Materialschweißung - Google Patents
Verfahren und Vorrichtung zur MaterialschweißungInfo
- Publication number
- DE2211195A1 DE2211195A1 DE19722211195 DE2211195A DE2211195A1 DE 2211195 A1 DE2211195 A1 DE 2211195A1 DE 19722211195 DE19722211195 DE 19722211195 DE 2211195 A DE2211195 A DE 2211195A DE 2211195 A1 DE2211195 A1 DE 2211195A1
- Authority
- DE
- Germany
- Prior art keywords
- welding
- opening
- welded
- power
- weld
- Prior art date
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims description 75
- 238000003466 welding Methods 0.000 title claims description 72
- 238000000034 method Methods 0.000 title claims description 27
- 238000002310 reflectometry Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000001427 coherent effect Effects 0.000 claims description 4
- 239000012768 molten material Substances 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 description 28
- 238000010521 absorption reaction Methods 0.000 description 10
- 230000035515 penetration Effects 0.000 description 10
- 230000002829 reductive effect Effects 0.000 description 9
- 230000008020 evaporation Effects 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 241000252185 Cobitidae Species 0.000 description 1
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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
- B23K26/02—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
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- 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
- B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
- B23K26/147—Features outside the nozzle for feeding the fluid stream towards the workpiece
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12207071A | 1971-03-08 | 1971-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2211195A1 true DE2211195A1 (de) | 1972-10-05 |
Family
ID=22400420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722211195 Pending DE2211195A1 (de) | 1971-03-08 | 1972-03-08 | Verfahren und Vorrichtung zur Materialschweißung |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2211195A1 (enExample) |
| FR (1) | FR2128872B1 (enExample) |
| GB (1) | GB1336806A (enExample) |
| IT (1) | IT949946B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952290A1 (de) * | 1978-12-26 | 1980-07-17 | Eaton Corp | Nockenfolger |
| CN112222618A (zh) * | 2020-09-28 | 2021-01-15 | 上海飞博激光科技有限公司 | 一种可减少焊接炸点的激光焊接方法 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1542128A (en) * | 1976-08-03 | 1979-03-14 | Boc Ltd | Laser welding apparatus |
| US4480169A (en) * | 1982-09-13 | 1984-10-30 | Macken John A | Non contact laser engraving apparatus |
| US8253062B2 (en) | 2005-06-10 | 2012-08-28 | Chrysler Group Llc | System and methodology for zero-gap welding |
| US8803029B2 (en) | 2006-08-03 | 2014-08-12 | Chrysler Group Llc | Dual beam laser welding head |
| US8198565B2 (en) | 2007-04-11 | 2012-06-12 | Chrysler Group Llc | Laser-welding apparatus and method |
| EP3450392A1 (en) * | 2017-09-01 | 2019-03-06 | Thomson Licensing | Adhesive-free bonding of layers of dielectric materials, using nanojet microstructures |
| US11999014B2 (en) * | 2019-11-22 | 2024-06-04 | Medtronic, Inc. | Laser cutting system |
| CN115740743A (zh) * | 2022-02-16 | 2023-03-07 | 周文龙 | 一种防止气孔缺陷的激光焊接设备 |
| CN117773324A (zh) * | 2023-11-30 | 2024-03-29 | 南通极瓦特激光科技有限公司 | 一种不烧损塑胶件的极柱的激光焊接方法 |
| CN120067521B (zh) * | 2025-02-11 | 2025-11-14 | 深圳琥珀数智技术有限公司 | 一种环形复合光束激光焊接热源模型的建模方法 |
-
1972
- 1972-02-28 GB GB912972A patent/GB1336806A/en not_active Expired
- 1972-03-07 IT IT2151272A patent/IT949946B/it active
- 1972-03-08 DE DE19722211195 patent/DE2211195A1/de active Pending
- 1972-03-08 FR FR7208572A patent/FR2128872B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952290A1 (de) * | 1978-12-26 | 1980-07-17 | Eaton Corp | Nockenfolger |
| CN112222618A (zh) * | 2020-09-28 | 2021-01-15 | 上海飞博激光科技有限公司 | 一种可减少焊接炸点的激光焊接方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT949946B (it) | 1973-06-11 |
| FR2128872A1 (enExample) | 1972-10-20 |
| FR2128872B1 (enExample) | 1976-10-29 |
| GB1336806A (en) | 1973-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |