AT353039T - Process gas and process for laser Edit - Google Patents

Process gas and process for laser Edit

Info

Publication number
AT353039T
AT353039T AT01272035T AT01272035T AT353039T AT 353039 T AT353039 T AT 353039T AT 01272035 T AT01272035 T AT 01272035T AT 01272035 T AT01272035 T AT 01272035T AT 353039 T AT353039 T AT 353039T
Authority
AT
Austria
Prior art keywords
process
edit
laser
gas
process gas
Prior art date
Application number
AT01272035T
Other languages
German (de)
Inventor
Wolfgang Danzer
Original Assignee
Linde Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
Priority to DE10064325A priority Critical patent/DE10064325A1/en
Priority to DE10064327A priority patent/DE10064327A1/en
Application filed by Linde Ag filed Critical Linde Ag
Publication of AT353039T publication Critical patent/AT353039T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26008037&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT353039(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • B23K26/125Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases of mixed gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38Selection of media, e.g. special atmospheres for surrounding the working area
AT01272035T 2000-12-22 2001-12-20 Process gas and process for laser Edit AT353039T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10064325A DE10064325A1 (en) 2000-12-22 2000-12-22 Process gas used for laser beam welding contains oxygen, hydrogen and an inert gas
DE10064327A DE10064327A1 (en) 2000-12-22 2000-12-22 Cutting gas mixture used for laser beam cutting contains oxygen, hydrogen and an inert gas

Publications (1)

Publication Number Publication Date
AT353039T true AT353039T (en) 2007-02-15

Family

ID=26008037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01272035T AT353039T (en) 2000-12-22 2001-12-20 Process gas and process for laser Edit

Country Status (5)

Country Link
US (1) US6847007B2 (en)
EP (1) EP1343607B1 (en)
AT (1) AT353039T (en)
DE (1) DE50111994D1 (en)
WO (1) WO2002051579A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT353039T (en) 2000-12-22 2007-02-15 Linde Ag Process gas and process for laser Edit
DE102004026033A1 (en) * 2004-05-27 2005-12-15 Linde Ag Gas mixture for laser fusion cutting
US20100294745A1 (en) * 2009-05-20 2010-11-25 Ipg Photonics Corporation Laser Machining Process and Apparatus
EP2688750A4 (en) * 2011-03-22 2015-11-25 L Livermore Nat Security Llc Gas-assisted laser machining
JP6411822B2 (en) * 2014-09-09 2018-10-24 株式会社ディスコ The laser processing apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380976A (en) * 1992-12-11 1995-01-10 Hypertherm, Inc. Process for high quality plasma arc and laser cutting of stainless steel and aluminum
JP3917698B2 (en) * 1996-12-12 2007-05-23 株式会社半導体エネルギー研究所 Laser annealing method and a laser annealing apparatus
JP4183779B2 (en) * 1997-06-20 2008-11-19 日酸Tanaka株式会社 Laser cutting method and a laser cutting device
US6071796A (en) * 1998-10-30 2000-06-06 Sharp Laboratories Of America, Inc. Method of controlling oxygen incorporation during crystallization of silicon film by excimer laser anneal in air ambient
DE19901900A1 (en) * 1999-01-19 2000-07-20 Linde Tech Gase Gmbh Laser welding with process gas
AT353039T (en) 2000-12-22 2007-02-15 Linde Ag Process gas and process for laser Edit

Also Published As

Publication number Publication date
US6847007B2 (en) 2005-01-25
DE50111994D1 (en) 2007-03-22
US20040060911A1 (en) 2004-04-01
WO2002051579A1 (en) 2002-07-04
EP1343607A1 (en) 2003-09-17
EP1343607B1 (en) 2007-01-31

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee