SE514450C2 - Sätt vid laserskärning och gaskomposition för användning därvid - Google Patents

Sätt vid laserskärning och gaskomposition för användning därvid

Info

Publication number
SE514450C2
SE514450C2 SE9500347A SE9500347A SE514450C2 SE 514450 C2 SE514450 C2 SE 514450C2 SE 9500347 A SE9500347 A SE 9500347A SE 9500347 A SE9500347 A SE 9500347A SE 514450 C2 SE514450 C2 SE 514450C2
Authority
SE
Sweden
Prior art keywords
nitrogen
oxygen
volume
gas
cutting
Prior art date
Application number
SE9500347A
Other languages
English (en)
Swedish (sv)
Other versions
SE9500347L (sv
SE9500347D0 (sv
Inventor
Mark Faerber
Original Assignee
Aga Ab
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
Application filed by Aga Ab filed Critical Aga Ab
Priority to SE9500347A priority Critical patent/SE514450C2/sv
Publication of SE9500347D0 publication Critical patent/SE9500347D0/xx
Priority to PCT/SE1996/000101 priority patent/WO1996023624A1/en
Priority to CZ972441A priority patent/CZ244197A3/cs
Priority to EP96902543A priority patent/EP0871559A1/de
Publication of SE9500347L publication Critical patent/SE9500347L/xx
Publication of SE514450C2 publication Critical patent/SE514450C2/sv

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
    • B23K26/12—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
    • B23K26/12—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
    • B23K26/125—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 of mixed 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
    • B23K26/36—Removing material
    • B23K26/40—Removing material 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/228—Selection of materials for 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
    • 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
    • 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
    • B23K2103/05—Stainless steel
    • 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
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof
    • 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
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Laser Beam Processing (AREA)
SE9500347A 1995-01-31 1995-01-31 Sätt vid laserskärning och gaskomposition för användning därvid SE514450C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9500347A SE514450C2 (sv) 1995-01-31 1995-01-31 Sätt vid laserskärning och gaskomposition för användning därvid
PCT/SE1996/000101 WO1996023624A1 (en) 1995-01-31 1996-01-30 A method of cutting by laser and gas composition for use in such cutting
CZ972441A CZ244197A3 (cs) 1995-01-31 1996-01-30 Způsob řezání nerezové oceli laserovým paprskem
EP96902543A EP0871559A1 (de) 1995-01-31 1996-01-30 Schneidverfahren mittels laser und dabei verwandtes gasgemisch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9500347A SE514450C2 (sv) 1995-01-31 1995-01-31 Sätt vid laserskärning och gaskomposition för användning därvid

Publications (3)

Publication Number Publication Date
SE9500347D0 SE9500347D0 (sv) 1995-01-31
SE9500347L SE9500347L (sv) 1996-08-01
SE514450C2 true SE514450C2 (sv) 2001-02-26

Family

ID=20397036

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500347A SE514450C2 (sv) 1995-01-31 1995-01-31 Sätt vid laserskärning och gaskomposition för användning därvid

Country Status (4)

Country Link
EP (1) EP0871559A1 (de)
CZ (1) CZ244197A3 (de)
SE (1) SE514450C2 (de)
WO (1) WO1996023624A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779078A1 (fr) * 1998-05-29 1999-12-03 Air Liquide Procede de decoupe laser de l'aluminium et de ses alliages
FR2825305A1 (fr) * 2001-06-01 2002-12-06 Air Liquide Procede et installation de soudage laser avec buse laterale de distribution de gaz
DE102004026033A1 (de) * 2004-05-27 2005-12-15 Linde Ag Gasgemisch zum Laserstrahlschmelzschneiden
FR2893873B1 (fr) 2005-11-25 2008-12-12 Air Liquide Procede de coupage avec un laser a fibre d'acier inoxydable
FR2893872B1 (fr) 2005-11-25 2008-10-17 Air Liquide Procede de coupage avec un laser a fibre d'acier c-mn

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK168593B1 (da) * 1985-05-09 1994-05-02 Aga Ab Fremgangsmåde ved laserskæring af metalliske emner
CN1107570C (zh) 1994-06-06 2003-05-07 阿曼德有限公司 向激光束机提供气态氮的方法和设备及一种激光束机

Also Published As

Publication number Publication date
SE9500347L (sv) 1996-08-01
EP0871559A1 (de) 1998-10-21
CZ244197A3 (cs) 1998-12-16
WO1996023624A1 (en) 1996-08-08
SE9500347D0 (sv) 1995-01-31

Similar Documents

Publication Publication Date Title
US5380976A (en) Process for high quality plasma arc and laser cutting of stainless steel and aluminum
CN1217017C (zh) 由含氧化铬炉渣回收金属铬的方法
WO2004001394A3 (en) Laser induced breakdown spectroscopy for the analysis of molten material
SE514450C2 (sv) Sätt vid laserskärning och gaskomposition för användning därvid
JP2006522224A5 (de)
JP2006522224A (ja) 反応性金属を加工すると同時に汚染クレジットを発生させるための方法
CN1352583A (zh) 保护气
O'Neill et al. A three-dimensional analysis of gas entrainment operating during the laser-cutting process
TWI460129B (zh) 由鋸切廢料回收矽的方法
US5414236A (en) Process for high quality plasma arc cutting of stainless steel and aluminum
BR0209426A (pt) Mistura gasosa protetora útil para brasagem mig de aço galvanizado, e, processo com metal e gás inerte (mig) para a brasagem de aços galvanizados
US6963046B2 (en) Process gas and method for laser welding
KR20190059912A (ko) Ti, Ti-합금 및 Ni-계 합금의 기계가공 방법
CA2370530A1 (en) Blanketing metals and alloys at elevated temperatures with gases having reduced global warming potential
MXPA05006789A (es) Metodo para la produccion de fluor.
AU2005249668B2 (en) Gas mixture for laser-beam fusion cutting
JP2000071094A (ja) Ｔｉｇ溶接用活性フラックス組成物
Fu et al. Study on compressive strength of pellets for the novel silicothermic process
KR100566895B1 (ko) 동합금 용탕에서의 불순물 제거방법
US3199976A (en) Manufacture of steel
EP0159213B1 (de) Gas zum thermischen Plasmalichtbogenschneiden und Verfahren
JP2001353588A (ja) アシストガスとして窒素／酸素混合物を用いた亜鉛メッキシートのレーザー切断
CA2136660A1 (en) A method and powder mixture for repairing oxide based refractory bodies
Kusumoto et al. A study on the cut surface quality of mild steel plate by oxygen plasma arc cutting
WO1995018246A1 (fr) Acier inoxydable et systeme de tuyauterie

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9500347-1

Format of ref document f/p: F