ITTO930447A0 - Processo di tagli mediante un fascio laser - Google Patents
Processo di tagli mediante un fascio laserInfo
- Publication number
- ITTO930447A0 ITTO930447A0 IT93TO447A ITTO930447A ITTO930447A0 IT TO930447 A0 ITTO930447 A0 IT TO930447A0 IT 93TO447 A IT93TO447 A IT 93TO447A IT TO930447 A ITTO930447 A IT TO930447A IT TO930447 A0 ITTO930447 A0 IT TO930447A0
- Authority
- IT
- Italy
- Prior art keywords
- cuts
- laser beam
- laser
- 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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K26/14—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
- B23K26/142—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 for the removal of by-products
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930447A IT1261304B (it) | 1993-06-21 | 1993-06-21 | Processo di taglio mediante un fascio laser |
EP94920576A EP0705154B1 (en) | 1993-06-21 | 1994-06-21 | A process for cutting by means of a laser beam |
PCT/IT1994/000089 WO1995000282A1 (en) | 1993-06-21 | 1994-06-21 | A process for cutting by means of a laser beam |
US08/578,571 US5734146A (en) | 1993-06-21 | 1994-06-21 | High pressure oxygen assisted laser cutting method |
DE69402315T DE69402315T2 (de) | 1993-06-21 | 1994-06-21 | Laserstrahlschneidverfahren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930447A IT1261304B (it) | 1993-06-21 | 1993-06-21 | Processo di taglio mediante un fascio laser |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO930447A0 true ITTO930447A0 (it) | 1993-06-21 |
ITTO930447A1 ITTO930447A1 (it) | 1994-12-21 |
IT1261304B IT1261304B (it) | 1996-05-14 |
Family
ID=11411566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO930447A IT1261304B (it) | 1993-06-21 | 1993-06-21 | Processo di taglio mediante un fascio laser |
Country Status (5)
Country | Link |
---|---|
US (1) | US5734146A (it) |
EP (1) | EP0705154B1 (it) |
DE (1) | DE69402315T2 (it) |
IT (1) | IT1261304B (it) |
WO (1) | WO1995000282A1 (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19725256A1 (de) * | 1997-06-13 | 1998-12-17 | Lt Ultra Precision Technology | Düsenanordnung für das Laserstrahlschneiden |
US6822187B1 (en) | 1998-09-09 | 2004-11-23 | Gsi Lumonics Corporation | Robotically operated laser head |
FR2816227B1 (fr) * | 2000-11-09 | 2003-01-24 | Air Liquide | Procede de coupage laser a haute vitesse avec gaz adapte |
DE60210770T2 (de) * | 2001-03-22 | 2006-08-31 | Xsil Technology Ltd. | Ein laserbearbeitungssystem und -verfahren |
US6559413B1 (en) | 2001-11-28 | 2003-05-06 | The Regents Of The University Of California | Method for laser machining explosives and ordnance |
US6777641B2 (en) | 2002-04-16 | 2004-08-17 | W.A. Whitney Co. | Method and apparatus for laser piercing and cutting metal sheet and plate |
FR2855084A1 (fr) * | 2003-05-22 | 2004-11-26 | Air Liquide | Optique de focalisation pour le coupage laser |
FR2892328B1 (fr) * | 2005-10-21 | 2009-05-08 | Air Liquide | Procede de soudage par faisceau laser avec controle de la formation du capillaire de vapeurs metalliques |
EP2167271B1 (en) * | 2007-06-15 | 2016-09-07 | Johnson Controls Advanced Power Solutions LLC | A workpiece cutting apparatus and a method therefor |
US9259803B2 (en) * | 2007-11-05 | 2016-02-16 | Baker Hughes Incorporated | Methods and apparatuses for forming cutting elements having a chamfered edge for earth-boring tools |
US10016876B2 (en) | 2007-11-05 | 2018-07-10 | Baker Hughes, A Ge Company, Llc | Methods of forming polycrystalline compacts and earth-boring tools including polycrystalline compacts |
JP6018744B2 (ja) * | 2011-11-02 | 2016-11-02 | 日酸Tanaka株式会社 | レーザ切断方法及びレーザ切断装置 |
FR2982185A1 (fr) * | 2011-11-07 | 2013-05-10 | Air Liquide | Procede et installation de coupage laser avec jet de gaz incline |
US9931714B2 (en) | 2015-09-11 | 2018-04-03 | Baker Hughes, A Ge Company, Llc | Methods and systems for removing interstitial material from superabrasive materials of cutting elements using energy beams |
US10926353B2 (en) | 2016-10-25 | 2021-02-23 | Prima Power Laserdyne, Llc | Dual gas pierce using coaxial and directional assist |
CN113649707B (zh) * | 2021-07-07 | 2023-08-08 | 西安电子科技大学芜湖研究院 | 一种SiC晶体的滚圆与参考面一次成型的加工方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3597578A (en) * | 1967-03-16 | 1971-08-03 | Nat Res Dev | Thermal cutting apparatus and method |
US4010345A (en) * | 1975-05-02 | 1977-03-01 | United Technologies Corporation | Gas delivery means for cutting with laser radiation |
US4038108A (en) * | 1976-05-10 | 1977-07-26 | Union Carbide Corporation | Method and apparatus for making an instantaneous thermochemical start |
DK168593B1 (da) * | 1985-05-09 | 1994-05-02 | Aga Ab | Fremgangsmåde ved laserskæring af metalliske emner |
IT1250872B (it) * | 1991-12-06 | 1995-04-21 | Altec Srl | Metodo per alimentare un gas di assistenza su un pezzo sottoposto a taglio laser ed apparecchiatura di taglio operante secondo tale metodo |
-
1993
- 1993-06-21 IT ITTO930447A patent/IT1261304B/it active IP Right Grant
-
1994
- 1994-06-21 EP EP94920576A patent/EP0705154B1/en not_active Expired - Lifetime
- 1994-06-21 WO PCT/IT1994/000089 patent/WO1995000282A1/en active IP Right Grant
- 1994-06-21 US US08/578,571 patent/US5734146A/en not_active Expired - Fee Related
- 1994-06-21 DE DE69402315T patent/DE69402315T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5734146A (en) | 1998-03-31 |
EP0705154A1 (en) | 1996-04-10 |
IT1261304B (it) | 1996-05-14 |
ITTO930447A1 (it) | 1994-12-21 |
DE69402315D1 (de) | 1997-04-30 |
DE69402315T2 (de) | 1997-10-09 |
EP0705154B1 (en) | 1997-03-26 |
WO1995000282A1 (en) | 1995-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |