DE3382203D1 - Laserbehandlung von elektrischem stahl und optische abtasteinrichtung dafuer. - Google Patents

Laserbehandlung von elektrischem stahl und optische abtasteinrichtung dafuer.

Info

Publication number
DE3382203D1
DE3382203D1 DE8383304286T DE3382203T DE3382203D1 DE 3382203 D1 DE3382203 D1 DE 3382203D1 DE 8383304286 T DE8383304286 T DE 8383304286T DE 3382203 T DE3382203 T DE 3382203T DE 3382203 D1 DE3382203 D1 DE 3382203D1
Authority
DE
Germany
Prior art keywords
defuer
optical scanner
laser treatment
electric steel
steel
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 - Lifetime
Application number
DE8383304286T
Other languages
German (de)
English (en)
Inventor
Gary L Neiheisel
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 Advanced Materials Corp
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 Advanced Materials Corp filed Critical Armco Advanced Materials Corp
Application granted granted Critical
Publication of DE3382203D1 publication Critical patent/DE3382203D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE8383304286T 1982-07-30 1983-07-25 Laserbehandlung von elektrischem stahl und optische abtasteinrichtung dafuer. Expired - Lifetime DE3382203D1 (de)

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 (1)

Publication Number Publication Date
DE3382203D1 true DE3382203D1 (de) 1991-04-18

Family

ID=23597010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383304286T Expired - Lifetime DE3382203D1 (de) 1982-07-30 1983-07-25 Laserbehandlung von elektrischem stahl und optische abtasteinrichtung dafuer.

Country Status (10)

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

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JP2632924B2 (ja) * 1988-06-01 1997-07-23 株式会社日平トヤマ レーザ加工装置
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GB8819351D0 (en) * 1988-08-15 1988-09-14 Gersan Anstalt Making elongate cut using high energy radiation
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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
US5072091A (en) * 1989-04-03 1991-12-10 The Local Government Of Osaka Prefecture Method and apparatus for metal surface process by laser beam
JPH0723511B2 (ja) * 1989-12-07 1995-03-15 新日本製鐵株式会社 一方向性電磁鋼帯の処理装置
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US7046267B2 (en) * 2003-12-19 2006-05-16 Markem Corporation Striping and clipping correction
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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
JP5135542B2 (ja) * 2005-11-01 2013-02-06 新日鐵住金株式会社 磁気特性の優れた方向性電磁鋼板の製造方法および製造装置
RU2473414C2 (ru) * 2007-06-12 2013-01-27 ТЕКНОЛАЙНЗ, ЭлЭлСи Способы и системы высокоскоростной и высокомощной лазерной гравировки
US8585956B1 (en) 2009-10-23 2013-11-19 Therma-Tru, Inc. Systems and methods for laser marking work pieces
CA2802019C (en) * 2010-06-18 2015-09-15 Jfe Steel Corporation Method for manufacturing grain oriented electrical steel sheet
CN103069033B (zh) * 2010-08-06 2014-07-30 杰富意钢铁株式会社 方向性电磁钢板及其制造方法
KR101638890B1 (ko) * 2011-12-27 2016-07-12 제이에프이 스틸 가부시키가이샤 방향성 전자 강판의 철손 개선 장치
KR101641032B1 (ko) 2012-11-08 2016-07-19 신닛테츠스미킨 카부시키카이샤 레이저 가공 장치 및 레이저 조사 방법
JP6552493B2 (ja) * 2013-08-09 2019-07-31 ザ ジェネラル ホスピタル コーポレイション 真皮黒皮症を治療する方法及び装置
WO2015119459A1 (ko) * 2014-02-07 2015-08-13 한국기계연구원 위조방지 패턴 생성 장치 및 그 방법, 위조방지 패턴 감지 장치 및 그 방법
RU2661977C1 (ru) * 2014-07-03 2018-07-23 Ниппон Стил Энд Сумитомо Метал Корпорейшн Устройство лазерной обработки
WO2016002043A1 (ja) 2014-07-03 2016-01-07 新日鐵住金株式会社 レーザ加工装置
MX2018001081A (es) * 2015-07-28 2018-05-07 Jfe Steel Corp Metodo de formacion de ranuras lineales y dispositivo de formacion de ranuras lineales.
JP6531864B2 (ja) 2016-02-22 2019-06-19 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
KR102140991B1 (ko) 2016-03-09 2020-08-04 제이에프이 스틸 가부시키가이샤 방향성 전자 강판의 제조 방법
JP6652190B2 (ja) * 2016-03-28 2020-02-19 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
JP7192884B2 (ja) * 2019-06-28 2022-12-20 日立金属株式会社 Ｆｅ基アモルファス合金薄帯、鉄心、及び変圧器
MX2022001313A (es) * 2019-07-31 2022-03-02 Jfe Steel Corp Lamina de acero electrico de grano orientado.
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
EP4318075A4 (en) * 2021-03-30 2024-10-23 Nippon Steel Corporation LASER SCANNING DEVICE, LASER SCANNING METHOD, LASER PROCESSING DEVICE, AND ELECTRICAL STEEL PLATE MANUFACTURING METHOD
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
WO2024145508A2 (en) * 2022-12-28 2024-07-04 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Laser patterning assisted processing enabling magnetic domain engineering of soft magnetic alloys

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Also Published As

Publication number Publication date
ES524561A0 (es) 1984-12-16
CS569083A2 (en) 1990-09-12
CS274404B2 (en) 1991-04-11
EP0102732B1 (en) 1991-03-13
JPH0151527B2 (OSRAM) 1989-11-06
AU1648883A (en) 1984-02-02
AU571839B2 (en) 1988-04-28
EP0102732A3 (en) 1986-04-16
JPS5935893A (ja) 1984-02-27
BR8304030A (pt) 1984-03-07
EP0102732A2 (en) 1984-03-14
ES8502165A1 (es) 1984-12-16
ZA835030B (en) 1984-04-25
CA1219643A (en) 1987-03-24
US4468551A (en) 1984-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARMCO INC., MIDDLETOWN, OHIO, US