JPH0151527B2 - - Google Patents

Info

Publication number
JPH0151527B2
JPH0151527B2 JP58132993A JP13299383A JPH0151527B2 JP H0151527 B2 JPH0151527 B2 JP H0151527B2 JP 58132993 A JP58132993 A JP 58132993A JP 13299383 A JP13299383 A JP 13299383A JP H0151527 B2 JPH0151527 B2 JP H0151527B2
Authority
JP
Japan
Prior art keywords
laser
laser beam
steel plate
steel
magnetic
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
JP58132993A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5935893A (ja
Inventor
Eru Neiheizeru Geerii
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.)
AAMUKO ADOBANSUTO MATERIARUZU CORP
Original Assignee
AAMUKO ADOBANSUTO MATERIARUZU 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 AAMUKO ADOBANSUTO MATERIARUZU CORP filed Critical AAMUKO ADOBANSUTO MATERIARUZU CORP
Publication of JPS5935893A publication Critical patent/JPS5935893A/ja
Publication of JPH0151527B2 publication Critical patent/JPH0151527B2/ja
Granted 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)
JP58132993A 1982-07-30 1983-07-22 磁性材料板の製造装置 Granted JPS5935893A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US403790 1982-07-30
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
JPS5935893A JPS5935893A (ja) 1984-02-27
JPH0151527B2 true JPH0151527B2 (en, 2012) 1989-11-06

Family

ID=23597010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58132993A Granted JPS5935893A (ja) 1982-07-30 1983-07-22 磁性材料板の製造装置

Country Status (10)

Country Link
US (1) US4468551A (en, 2012)
EP (1) EP0102732B1 (en, 2012)
JP (1) JPS5935893A (en, 2012)
AU (1) AU571839B2 (en, 2012)
BR (1) BR8304030A (en, 2012)
CA (1) CA1219643A (en, 2012)
CS (1) CS274404B2 (en, 2012)
DE (1) DE3382203D1 (en, 2012)
ES (1) ES8502165A1 (en, 2012)
ZA (1) ZA835030B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014073599A1 (ja) 2012-11-08 2014-05-15 新日鐵住金株式会社 レーザ加工装置及びレーザ照射方法

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645547A (en) * 1982-10-20 1987-02-24 Westinghouse Electric Corp. Loss ferromagnetic materials and methods of improvement
US4535218A (en) * 1982-10-20 1985-08-13 Westinghouse Electric Corp. Laser scribing apparatus and process for using
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
KR920006681B1 (ko) * 1986-07-09 1992-08-14 마쯔시다덴기산교 가부시기가이샤 레이저 가공방법
US5708252A (en) * 1986-09-26 1998-01-13 Semiconductor Energy Laboratory Co., Ltd. Excimer laser scanning system
JPS6384789A (ja) * 1986-09-26 1988-04-15 Semiconductor Energy Lab Co Ltd 光加工方法
US6149988A (en) * 1986-09-26 2000-11-21 Semiconductor Energy Laboratory Co., Ltd. Method and system of laser processing
DE3744938C2 (en) * 1987-04-08 1992-06-04 Thyssen Stahl Ag, 4100 Duisburg, De Electron beam treating sheet surfaces to improve magnetic properties
US6261856B1 (en) 1987-09-16 2001-07-17 Semiconductor Energy Laboratory Co., Ltd. Method and system of laser processing
IN171546B (en, 2012) * 1988-03-25 1992-11-14 Armco Advanced Materials
JP2632924B2 (ja) * 1988-06-01 1997-07-23 株式会社日平トヤマ レーザ加工装置
JPH01306088A (ja) * 1988-06-01 1989-12-11 Nippei Toyama Corp 可変ビームレーザ加工装置
JPH01306089A (ja) * 1988-06-01 1989-12-11 Nippei Toyama Corp 走査レーザ光照射方法
GB8819351D0 (en) * 1988-08-15 1988-09-14 Gersan Anstalt Making elongate cut using high energy radiation
JPH0765106B2 (ja) * 1988-10-26 1995-07-12 川崎製鉄株式会社 低鉄損一方向性けい素鋼板の製造方法
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
JPH03210986A (ja) * 1990-01-11 1991-09-13 Rohm Co Ltd レーザ溶接装置
GB9022318D0 (en) * 1990-10-15 1990-11-28 Esselte Meto Int Gmbh Magnetic property modification
FR2673557A1 (fr) * 1991-03-08 1992-09-11 Ugine Aciers Procede et dispositif optique statique pour irradiation laser d'un produit metallique en mouvement et son application au traitement de toles magnetiques.
US5286313A (en) * 1991-10-31 1994-02-15 Surface Combustion, Inc. Process control system using polarizing interferometer
DE4202487A1 (de) * 1992-01-27 1993-07-29 Optec Ges Fuer Optische Techni Vorrichtung zum schneiden mittels laserstrahlung
US5643801A (en) * 1992-11-06 1997-07-01 Semiconductor Energy Laboratory Co., Ltd. Laser processing method and alignment
US6410374B1 (en) 1992-12-26 2002-06-25 Semiconductor Energy Laborartory Co., Ltd. Method of crystallizing a semiconductor layer in a MIS transistor
US6544825B1 (en) * 1992-12-26 2003-04-08 Semiconductor Energy Laboratory Co., Ltd. Method of fabricating a MIS transistor
US5484980A (en) * 1993-02-26 1996-01-16 General Electric Company Apparatus and method for smoothing and densifying a coating on a workpiece
US5638396A (en) * 1994-09-19 1997-06-10 Textron Systems Corporation Laser ultrasonics-based material analysis system and method
JP3469337B2 (ja) 1994-12-16 2003-11-25 株式会社半導体エネルギー研究所 半導体装置の作製方法
JP3778456B2 (ja) 1995-02-21 2006-05-24 株式会社半導体エネルギー研究所 絶縁ゲイト型薄膜半導体装置の作製方法
DE19519150A1 (de) * 1995-05-30 1996-12-12 Fraunhofer Ges Forschung Laserstrahlgerät und Verfahren zur Bearbeitung von Werkstücken
CN1083895C (zh) * 1997-01-24 2002-05-01 新日本制铁株式会社 具有优良磁性能的晶粒取向性电工钢薄板及其生产工艺和设备
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
DE10225387B4 (de) * 2002-06-07 2007-09-20 Mlt Micro Laser Technology Gmbh Vorrichtung zur Substratbehandlung mittels Laserstrahlung
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
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
JP2010528877A (ja) * 2007-06-12 2010-08-26 テクノラインズ エルエルシー 高速・高出力レーザースクライビング方法およびレーザースクライビングシステム
US8585956B1 (en) 2009-10-23 2013-11-19 Therma-Tru, Inc. Systems and methods for laser marking work pieces
KR101419638B1 (ko) * 2010-06-18 2014-07-15 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법
EP3778930A1 (en) * 2010-08-06 2021-02-17 Jfe Steel Corporation Method for manufacturing the grain oriented electrical steel sheet
US10745773B2 (en) * 2011-12-27 2020-08-18 Jfe Steel Corporation Device to improve iron loss properties of grain-oriented electrical steel sheet
IL244030B (en) * 2013-08-09 2022-09-01 Massachusetts Gen Hospital Method and apparatus for for treating dermal melasma
WO2015119459A1 (ko) * 2014-02-07 2015-08-13 한국기계연구원 위조방지 패턴 생성 장치 및 그 방법, 위조방지 패턴 감지 장치 및 그 방법
BR112016030575B1 (pt) 2014-07-03 2020-02-11 Nippon Steel Corporation Aparelho de processamento a laser
PL3165615T3 (pl) * 2014-07-03 2023-05-08 Nippon Steel Corporation Zastosowanie urządzenia dla procesów obróbki laserowej dla rafinacji domen magnetycznych blachy cienkiej ze stali elektromagnetycznej o ziarnach zorientowanych
MX2018001081A (es) * 2015-07-28 2018-05-07 Jfe Steel Corp Metodo de formacion de ranuras lineales y dispositivo de formacion de ranuras lineales.
US11459629B2 (en) 2016-02-22 2022-10-04 Jfe Steel Corporation Method of producing grain-oriented electrical steel sheet
EP3428294B1 (en) 2016-03-09 2024-04-24 JFE Steel Corporation Method of producing grain-oriented electrical steel sheet
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
CN108781029B (zh) * 2016-03-28 2020-11-03 爱信艾达株式会社 转子的制造方法
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
PH12021553195A1 (en) * 2019-06-28 2022-11-07 Proterial Ltd Fe-based amorphous alloy ribbon, iron core, and transformer
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
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181170A (en) * 1963-07-25 1965-04-27 Northrop Corp Optical display device
US3633126A (en) * 1969-04-17 1972-01-04 Gen Electric Multiple internal reflection face-pumped laser
US4015100A (en) * 1974-01-07 1977-03-29 Avco Everett Research Laboratory, Inc. Surface modification
US4001840A (en) * 1974-10-07 1977-01-04 Precision Instrument Co. Non-photographic, digital laser image recording
LU71852A1 (en, 2012) * 1975-02-14 1977-01-05
JPS5637919Y2 (en, 2012) * 1976-07-14 1981-09-04
US4099830A (en) * 1976-12-15 1978-07-11 A. J. Bingley Limited Optical systems including polygonal mirrors rotatable about two axes
JPS53125694A (en) * 1977-04-08 1978-11-02 Hitachi Ltd Laser working device
JPS5432899A (en) * 1977-08-19 1979-03-10 Hitachi Ltd Laser processing device
JPS583478B2 (ja) * 1978-03-03 1983-01-21 株式会社日立製作所 レ−ザ加熱方法および装置
JPS5518566A (en) * 1978-07-26 1980-02-08 Nippon Steel Corp Improving method for iron loss characteristic of directional electrical steel sheet
US4322601A (en) * 1978-08-14 1982-03-30 Serlin Richard A Surface alloying method and apparatus using high energy beam
US4200382A (en) * 1978-08-30 1980-04-29 Polaroid Corporation Photographic processing roller and a novel method which utilizes a pulsed laser for manufacturing the roller
US4223346A (en) * 1979-04-05 1980-09-16 Armco Inc. Automatic defect detecting inspection apparatus
US4333173A (en) * 1979-06-15 1982-06-01 Hitachi, Ltd. Optical information processor with prismatic correction of laser beam shape
US4323755A (en) * 1979-09-24 1982-04-06 Rca Corporation Method of making a machine-readable marking in a workpiece
JPS5850298B2 (ja) * 1980-01-25 1983-11-09 新日本製鐵株式会社 電磁鋼板の処理方法
US4321551A (en) * 1980-06-12 1982-03-23 General Motors Corporation Laser line of light generator
US4338114A (en) * 1980-08-21 1982-07-06 Liberty Glass Company Laser treatment method for imparting increased mechanical strength to glass objects
US4336439A (en) * 1980-10-02 1982-06-22 Coherent, Inc. Method and apparatus for laser scribing and cutting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014073599A1 (ja) 2012-11-08 2014-05-15 新日鐵住金株式会社 レーザ加工装置及びレーザ照射方法
CN104755637B (zh) * 2012-11-08 2017-03-15 新日铁住金株式会社 激光加工装置以及激光照射方法
US9607744B2 (en) 2012-11-08 2017-03-28 Nippon Steel & Sumitomo Metal Corporation Laser processing apparatus and laser irradiation method

Also Published As

Publication number Publication date
ES524561A0 (es) 1984-12-16
EP0102732A2 (en) 1984-03-14
CA1219643A (en) 1987-03-24
EP0102732B1 (en) 1991-03-13
AU571839B2 (en) 1988-04-28
US4468551A (en) 1984-08-28
DE3382203D1 (de) 1991-04-18
ZA835030B (en) 1984-04-25
CS274404B2 (en) 1991-04-11
ES8502165A1 (es) 1984-12-16
BR8304030A (pt) 1984-03-07
CS569083A2 (en) 1990-09-12
AU1648883A (en) 1984-02-02
JPS5935893A (ja) 1984-02-27
EP0102732A3 (en) 1986-04-16

Similar Documents

Publication Publication Date Title
JPH0151527B2 (en, 2012)
JPH0532881B2 (en, 2012)
RU2509163C1 (ru) Текстурованный лист электротехнической стали и способ его получения
EP3561087B1 (en) Grain-oriented electrical steel sheet and magnetic domain refinement method therefor
JP6293067B2 (ja) 低鉄損高磁束密度の方向性電磁鋼板
JP3152554B2 (ja) 磁気特性の優れた電磁鋼板
RU2746618C1 (ru) Способ получения стойкой при отжиге для снятия напряжений, текстурированной кремнистой стали с низкими потерями в железе
EP2918689B1 (en) Laser processing apparatus and laser irradiation method
US5089062A (en) Drilling of steel sheet
CN114829639B (zh) 取向电工钢板及其磁畴细化方法
US6482271B2 (en) Grain-oriented electrical steel sheet excellent in magnetic properties
CN118510926A (zh) 方向性电磁钢板
JPH062042A (ja) 積鉄芯用低鉄損一方向性珪素鋼板の製造方法
KR102149826B1 (ko) 방향성 전기강판 및 그의 제조 방법
KR20250022219A (ko) 저철손 방향성 규소강판의 레이저 스크라이빙 방법 및 방향성 규소강판
KR20240098885A (ko) 방향성 전기강판 및 그의 제조 방법
KR20240098852A (ko) 방향성 전기강판 및 그 자구미세화 방법
KR840000179B1 (ko) 방향성 전자강판의 철손 특성 개선방법
JPS61248507A (ja) 非晶質合金積み鉄心の磁性改善方法