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ES8502165A1 - Perfeccionamientos en un aparato para la fabricacion continua de una banda de material magnetico. - Google Patents

Perfeccionamientos en un aparato para la fabricacion continua de una banda de material magnetico.

Info

Publication number
ES8502165A1
ES8502165A1 ES524561A ES524561A ES8502165A1 ES 8502165 A1 ES8502165 A1 ES 8502165A1 ES 524561 A ES524561 A ES 524561A ES 524561 A ES524561 A ES 524561A ES 8502165 A1 ES8502165 A1 ES 8502165A1
Authority
ES
Spain
Prior art keywords
strip
optical scanning
electrical steel
laser treatment
scanning assembly
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.)
Expired
Application number
ES524561A
Other languages
English (en)
Other versions
ES524561A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Armco Inc
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of ES524561A0 publication Critical patent/ES524561A0/es
Publication of ES8502165A1 publication Critical patent/ES8502165A1/es
Expired legal-status Critical Current

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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
    • 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
    • B23K26/073—Shaping the laser spot
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Laser Beam Processing (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

METODO Y APARATO PARA EL TRATAMIENTO CON LASER, DE UNA BANDA CONTINUA DE ACERO ELECTRICO CON REVESTIMIENTO AISLANTE, PARA MEJORAR LA PERDIDA DE NUCLEO SIN DAN/AR EL REVESTIMIENTO.CONSISTE EN IRRADIAR LA BANDA DE MATERIAL MAGNETICO CON REVESTIMIENTO AISLANTE (1), QUE SE MUEVE A UNA VELOCIDAD CONSTANTE EN LA DIRECCION (2), CON UN LASER DE ONDA CONTINUA, ND:YAG O ND:YAG DE ONDA CONTINUA, AL OBJETO DE SUBDIVIDIR LOS DOMINIOS MAGNETICOS DEL ACERO SIN DAN/AR EL REVESTIMIENTO AISLANTE. EL RAYO LASER (3) PASA A TRAVES DE UN COLIMADOR (5) Y SE ENVIA A UN ESPEJO POLIGONAL (9) QUE GIRA EN EL SENTIDO DE (10) A UNA VELOCIDAD QUE PRODUCE EL TIEMPO DE EXPLORACION DE LA BANDA DESEADO Y MEDIANTE LAS LENTES (12) Y (14) SE LE DA LA FORMA DE LA MANCHA DESEADA.
ES524561A 1982-07-30 1983-07-29 Perfeccionamientos en un aparato para la fabricacion continua de una banda de material magnetico. Expired ES8502165A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/403,790 US4468551A (en) 1982-07-30 1982-07-30 Laser treatment of electrical steel and optical scanning assembly therefor

Publications (2)

Publication Number Publication Date
ES524561A0 ES524561A0 (es) 1984-12-16
ES8502165A1 true ES8502165A1 (es) 1984-12-16

Family

ID=23597010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524561A Expired ES8502165A1 (es) 1982-07-30 1983-07-29 Perfeccionamientos en un aparato para la fabricacion continua de una banda de material magnetico.

Country Status (10)

Country Link
US (1) US4468551A (es)
EP (1) EP0102732B1 (es)
JP (1) JPS5935893A (es)
AU (1) AU571839B2 (es)
BR (1) BR8304030A (es)
CA (1) CA1219643A (es)
CS (1) CS274404B2 (es)
DE (1) DE3382203D1 (es)
ES (1) ES8502165A1 (es)
ZA (1) ZA835030B (es)

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US4662708A (en) * 1983-10-24 1987-05-05 Armco Inc. Optical scanning system for laser treatment of electrical steel and the like
US4683365A (en) * 1986-03-26 1987-07-28 Westinghouse Electric Corp. Laser beam transport system
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US4914270A (en) * 1988-11-08 1990-04-03 University Of Southern California Method and apparatus for shaping articles using a laser beam
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JP3945951B2 (ja) * 1999-01-14 2007-07-18 日立ビアメカニクス株式会社 レーザ加工方法およびレーザ加工機
US6791592B2 (en) * 2000-04-18 2004-09-14 Laserink Printing a code on a product
US20040144760A1 (en) * 2002-05-17 2004-07-29 Cahill Steven P. Method and system for marking a workpiece such as a semiconductor wafer and laser marker for use therein
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US7046267B2 (en) * 2003-12-19 2006-05-16 Markem Corporation Striping and clipping correction
US20050255406A1 (en) * 2004-05-11 2005-11-17 Shlomo Assa Marking on a thin film
DE102004026427B4 (de) * 2004-05-29 2007-04-05 Audi Ag Verwendung einer Vorrichtung zur Behandlung eines Substrates mittels Laserstrahlen und Vorrichtung zur Behandlung des Substrates
US7394479B2 (en) 2005-03-02 2008-07-01 Marken Corporation Pulsed laser printing
US7883586B2 (en) 2005-11-01 2011-02-08 Nippon Steel Corporation Method for production and apparatus for production of grain-oriented electrical steel sheet excellent in magnetic properties
NZ581823A (en) 2007-06-12 2012-09-28 Technolines Llc High speed and high power laser scribing system with a laser, mirror and controller
US8585956B1 (en) 2009-10-23 2013-11-19 Therma-Tru, Inc. Systems and methods for laser marking work pieces
JP5842400B2 (ja) * 2010-06-18 2016-01-13 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
EP2602342A4 (en) * 2010-08-06 2013-12-25 Jfe Steel Corp ORIENTED GRAIN MAGNETIC STEEL SHEET AND METHOD OF MANUFACTURING THE SAME
US10745773B2 (en) * 2011-12-27 2020-08-18 Jfe Steel Corporation Device to improve iron loss properties of grain-oriented electrical steel sheet
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ES2707725T3 (es) * 2013-08-09 2019-04-04 Massachusetts Gen Hospital Aparato de tratamiento del melasma dérmico
WO2015119459A1 (ko) * 2014-02-07 2015-08-13 한국기계연구원 위조방지 패턴 생성 장치 및 그 방법, 위조방지 패턴 감지 장치 및 그 방법
US11498156B2 (en) * 2014-07-03 2022-11-15 Nippon Steel Corporation Laser processing apparatus
BR112016030575B1 (pt) 2014-07-03 2020-02-11 Nippon Steel Corporation Aparelho de processamento a laser
CN107849631B (zh) * 2015-07-28 2021-12-28 杰富意钢铁株式会社 线状槽形成方法及线状槽形成装置
BR112018016231B1 (pt) 2016-02-22 2022-06-14 Jfe Steel Corporation Método para produzir chapa de aço elétrico de grão orientado
WO2017155057A1 (ja) 2016-03-09 2017-09-14 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP6455468B2 (ja) 2016-03-09 2019-01-23 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
WO2017170523A1 (ja) * 2016-03-28 2017-10-05 アイシン・エィ・ダブリュ株式会社 ロータの製造方法
CN106755756B (zh) * 2017-01-10 2019-01-29 中国科学院半导体研究所 一种轴承表面无回火软带的激光淬火装置及方法
US10583668B2 (en) 2018-08-07 2020-03-10 Markem-Imaje Corporation Symbol grouping and striping for wide field matrix laser marking
PH12021553193A1 (en) * 2019-06-28 2022-11-07 Proterial Ltd Fe-based amorphous alloy ribbon, production method thereof, iron core, and transformer
WO2021020026A1 (ja) * 2019-07-31 2021-02-04 Ｊｆｅスチール株式会社 方向性電磁鋼板
DE102020000518B3 (de) * 2020-01-25 2021-04-22 MOEWE Optical Solutions GmbH Einrichtung zur großflächigen Laserbearbeitung zur Kornorientierung von Elektroblechen
DE102020123694A1 (de) 2020-09-11 2022-03-17 Audi Aktiengesellschaft Verfahren zum Fügen von wenigstens zwei Komponenten einer Brennstoffzelle und Vorrichtung zur Durchführung des Verfahrens
JP7579732B2 (ja) * 2021-03-26 2024-11-08 株式会社アマダ レーザ加工機およびレーザ加工方法
CN113957366B (zh) * 2021-10-21 2022-07-22 温州大学 一种反向梯度纳米结构高熵合金的激光表面热处理方法
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Also Published As

Publication number Publication date
US4468551A (en) 1984-08-28
AU571839B2 (en) 1988-04-28
JPS5935893A (ja) 1984-02-27
DE3382203D1 (de) 1991-04-18
CS274404B2 (en) 1991-04-11
CA1219643A (en) 1987-03-24
ES524561A0 (es) 1984-12-16
AU1648883A (en) 1984-02-02
CS569083A2 (en) 1990-09-12
EP0102732B1 (en) 1991-03-13
EP0102732A3 (en) 1986-04-16
ZA835030B (en) 1984-04-25
EP0102732A2 (en) 1984-03-14
BR8304030A (pt) 1984-03-07
JPH0151527B2 (es) 1989-11-06

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