FI950599A - Menetelmä nauhamaisten tai levymäisten työkappaleiden, erityisesti magneettisten teräslevyjen, leikkaamiseksi lasersäteen avulla - Google Patents

Menetelmä nauhamaisten tai levymäisten työkappaleiden, erityisesti magneettisten teräslevyjen, leikkaamiseksi lasersäteen avulla Download PDF

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Publication number
FI950599A
FI950599A FI950599A FI950599A FI950599A FI 950599 A FI950599 A FI 950599A FI 950599 A FI950599 A FI 950599A FI 950599 A FI950599 A FI 950599A FI 950599 A FI950599 A FI 950599A
Authority
FI
Finland
Prior art keywords
cutting
melt
gas
pct
laser beam
Prior art date
Application number
FI950599A
Other languages
English (en)
Swedish (sv)
Other versions
FI102520B1 (fi
FI102520B (fi
FI950599A0 (fi
Inventor
Eckhard Beyer
Kai-Uwe Preissig
Dirk Petring
Dieter Bingener
Hans-Dieter Riehn
Original Assignee
Thyssen Stahl 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
Application filed by Thyssen Stahl Ag filed Critical Thyssen Stahl Ag
Publication of FI950599A publication Critical patent/FI950599A/fi
Publication of FI950599A0 publication Critical patent/FI950599A0/fi
Application granted granted Critical
Publication of FI102520B1 publication Critical patent/FI102520B1/fi
Publication of FI102520B publication Critical patent/FI102520B/fi

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
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/073Shaping the laser spot
    • 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
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14Working 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
    • B23K26/144Working 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 the fluid stream containing particles, e.g. powder
    • 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
    • B23K26/14Working 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
    • B23K26/146Working 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 the fluid stream containing a liquid
    • 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
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • 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
    • B23K26/36Removing material
    • B23K26/40Removing material taking account of the properties of the material involved
    • 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
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/16Bands or sheets of indefinite length
    • 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
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/18Sheet panels
    • 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
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys
    • 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
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
FI950599A 1992-08-12 1995-02-10 Menetelmä nauhamaisten tai levymäisten työkappaleiden, erityisesti mag neettisten teräslevyjen, leikkaamiseksi lasersäteen avulla FI102520B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4226620A DE4226620C2 (de) 1992-08-12 1992-08-12 Verfahren zum Laserstrahlschneiden von band- oder plattenförmigen Werkstücken, insbesondere von Elektroblech
DE4226620 1992-08-12
PCT/EP1993/002123 WO1994004306A1 (de) 1992-08-12 1993-08-10 Verfahren zum laserstrahlschneiden von band- oder plattenförmigen werkstücken, insbesondere von elektroblech
EP9302123 1993-08-10

Publications (4)

Publication Number Publication Date
FI950599A true FI950599A (fi) 1995-02-10
FI950599A0 FI950599A0 (fi) 1995-02-10
FI102520B1 FI102520B1 (fi) 1998-12-31
FI102520B FI102520B (fi) 1998-12-31

Family

ID=6465355

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950599A FI102520B (fi) 1992-08-12 1995-02-10 Menetelmä nauhamaisten tai levymäisten työkappaleiden, erityisesti mag neettisten teräslevyjen, leikkaamiseksi lasersäteen avulla

Country Status (10)

Country Link
US (1) US5578228A (fi)
EP (1) EP0655021B1 (fi)
JP (1) JP3298884B2 (fi)
AT (1) ATE143300T1 (fi)
DE (1) DE4226620C2 (fi)
DK (1) DK0655021T3 (fi)
ES (1) ES2092403T3 (fi)
FI (1) FI102520B (fi)
NO (1) NO310601B1 (fi)
WO (1) WO1994004306A1 (fi)

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JP3399640B2 (ja) * 1994-07-08 2003-04-21 ファナック株式会社 レーザ加工方法
DE4438118C2 (de) * 1994-10-26 2003-02-13 Siemens Ag Zweiwalzen-Gießmaschine
DE19610298A1 (de) * 1996-03-15 1997-09-18 Aga Ab Verfahren zum Laserschneiden metallischer Werkstücke
DE19835849A1 (de) 1998-08-07 2000-02-10 Basf Coatings Ag Mit energiereicher Strahlung und/oder thermisch härtbare Pulverlacke mit funktionalisierter Grundstruktur
FR2803549B1 (fr) * 2000-01-10 2002-03-29 Air Liquide Procede et installation de coupage laser d'acier doux ou de construction avec optique multifocale
FR2816227B1 (fr) * 2000-11-09 2003-01-24 Air Liquide Procede de coupage laser a haute vitesse avec gaz adapte
FR2821776B1 (fr) * 2001-03-09 2004-12-03 Air Liquide Procede et installation de coupage laser avec optique a brifocales et gaz d'assistance a base d'hydrogene
FR2830478B1 (fr) * 2001-10-05 2003-12-05 Commissariat Energie Atomique Dispositif de decoupe laser
DE10243147B4 (de) * 2002-09-17 2006-03-16 Siemens Ag Verfahren zum Einbringen einer Lochkontur in ein Werkstück
DE102004002504B4 (de) * 2004-01-17 2006-03-23 Wieland-Werke Ag Verfahren zum gratfreien Trennen von Halbzeug aus duktilem Material und dessen Verwendung
FR2893873B1 (fr) * 2005-11-25 2008-12-12 Air Liquide Procede de coupage avec un laser a fibre d'acier inoxydable
DE102008053397B4 (de) * 2008-05-20 2012-12-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Schmelzschneiden von Werkstücken mit Laserstrahlung
DE102008030783B3 (de) 2008-06-28 2009-08-13 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren zum Laserstrahlschrägschneiden und Laserbearbeitungsmaschine
CN102186625B (zh) * 2008-09-17 2014-08-06 通快激光两合公司 用于无切割气体的激光熔化切割的方法
EP2332688A1 (de) * 2009-12-08 2011-06-15 LCD Laser Cut AG Verfahren zum Herstellen eines magnetisierbaren Körpers
JP5766423B2 (ja) * 2010-10-15 2015-08-19 三菱重工業株式会社 レーザ切断装置及びレーザ切断方法
DE102010049428A1 (de) * 2010-10-23 2012-04-26 Volkswagen Ag Laserschneiden eines Elektrobandmaterials
DE102010063037A1 (de) * 2010-12-14 2012-06-14 Robert Bosch Gmbh Verfahren zum Abtragen von Material mittels einer Laserstrahlquelle
ITPI20110060A1 (it) * 2011-06-01 2012-12-02 Angelo Claudio D Un gas di processo per effettuare tagli utilizzando la tecnologia laser.
DE102015224115B4 (de) * 2015-12-02 2021-04-01 Avonisys Ag Laserstrahl-bearbeitungsvorrichtung mit einer einkoppelvorrichtung zum einkoppeln eines fokussierten laserstrahls in einen flüssigkeitsstrahl
CN106695133B (zh) * 2016-12-28 2018-05-25 京磁新材料有限公司 钕铁硼磁体的激光切割方法
EP4135172A4 (en) * 2020-04-06 2023-11-08 JFE Steel Corporation METHOD FOR MANUFACTURING ELECTROMAGNETIC STEEL PLATE AND METHOD FOR MANUFACTURING MOTOR CORE AND MOTOR CORE

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DE2740755A1 (de) * 1976-10-07 1978-04-13 Lasag Ag Verfahren zum abtragen von material von einem metallischen werkstueck, insbesondere zum bohren, mittels eines fokussierten laserstrahlimpulses
DE2743544A1 (de) * 1977-09-28 1979-03-29 Bbc Brown Boveri & Cie Verfahren zum trennen von elektroblechen
DE3324920C1 (de) * 1983-07-09 1984-10-11 Lenz & Dörrenberg, 5000 Köln Schornstein
DK168593B1 (da) * 1985-05-09 1994-05-02 Aga Ab Fremgangsmåde ved laserskæring af metalliske emner
DK160136C (da) * 1986-09-01 1991-07-08 Aga Ab Dyse til laserbearbejdning
JPS645692A (en) * 1987-06-26 1989-01-10 Mitsubishi Electric Corp Laser cutting method
JPH0199790A (ja) * 1987-10-12 1989-04-18 Mitsubishi Electric Corp ドロスが付着しやすい材料のレーザ切断法
JP2579800B2 (ja) * 1988-07-20 1997-02-12 株式会社小松製作所 レーザ切断方法
US5059256A (en) * 1988-09-01 1991-10-22 Kanapenas Rimantas Mikolas V Method of manufacturing filters by laser treatment and device therefor
US4891077A (en) * 1988-10-27 1990-01-02 Dana Corporation Method of making an electromagnetic coupling disc
DE3925646A1 (de) * 1989-08-03 1991-02-07 Doerries Scharmann Gmbh Verfahren und vorrichtung zum formabtragen von werkstoff mittels eines laserstrahls
CA2034551C (en) * 1990-01-29 2000-08-01 Henry Kobsa Method for laser cutting metal plates
DE4123716A1 (de) * 1991-07-17 1993-01-21 Thyssen Stahl Ag Vorrichtung zum hochgeschwindigkeitsschneiden duenner bleche mittels laserstrahlung

Also Published As

Publication number Publication date
DE4226620C2 (de) 1995-01-19
NO310601B1 (no) 2001-07-30
DE4226620A1 (de) 1994-02-17
JPH08500060A (ja) 1996-01-09
ATE143300T1 (de) 1996-10-15
DK0655021T3 (fi) 1997-02-24
NO950492D0 (no) 1995-02-09
NO950492L (no) 1995-02-09
FI102520B1 (fi) 1998-12-31
EP0655021B1 (de) 1996-09-25
ES2092403T3 (es) 1996-11-16
EP0655021A1 (de) 1995-05-31
US5578228A (en) 1996-11-26
FI102520B (fi) 1998-12-31
FI950599A0 (fi) 1995-02-10
JP3298884B2 (ja) 2002-07-08
WO1994004306A1 (de) 1994-03-03

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