ZA835030B - Laser treatment of electrical steel and optical scanning assembly therefor - Google Patents

Laser treatment of electrical steel and optical scanning assembly therefor

Info

Publication number
ZA835030B
ZA835030B ZA835030A ZA835030A ZA835030B ZA 835030 B ZA835030 B ZA 835030B ZA 835030 A ZA835030 A ZA 835030A ZA 835030 A ZA835030 A ZA 835030A ZA 835030 B ZA835030 B ZA 835030B
Authority
ZA
South Africa
Prior art keywords
optical scanning
electrical steel
laser treatment
scanning assembly
assembly therefor
Prior art date
Application number
ZA835030A
Other languages
English (en)
Inventor
Gary L Neiheisel
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 ZA835030B publication Critical patent/ZA835030B/xx

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)
ZA835030A 1982-07-30 1983-07-11 Laser treatment of electrical steel and optical scanning assembly therefor ZA835030B (en)

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
ZA835030B true ZA835030B (en) 1984-04-25

Family

ID=23597010

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835030A ZA835030B (en) 1982-07-30 1983-07-11 Laser treatment of electrical steel and optical scanning assembly therefor

Country Status (10)

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

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US8585956B1 (en) 2009-10-23 2013-11-19 Therma-Tru, Inc. Systems and methods for laser marking work pieces
RU2539274C2 (ru) * 2010-06-18 2015-01-20 ДжФЕ СТИЛ КОРПОРЕЙШН Способ изготовления листа из текстурированной электротехнической стали
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WO2013099219A1 (ja) * 2011-12-27 2013-07-04 Ｊｆｅスチール株式会社 方向性電磁鋼板の鉄損改善装置
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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
RU2692136C1 (ru) 2016-02-22 2019-06-21 ДжФЕ СТИЛ КОРПОРЕЙШН Способ изготовления листа из текстурированной электротехнической стали
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
CN108699621B (zh) 2016-03-09 2020-06-26 杰富意钢铁株式会社 取向性电磁钢板的制造方法
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
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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
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Also Published As

Publication number Publication date
AU571839B2 (en) 1988-04-28
ES524561A0 (es) 1984-12-16
CS274404B2 (en) 1991-04-11
CS569083A2 (en) 1990-09-12
ES8502165A1 (es) 1984-12-16
CA1219643A (en) 1987-03-24
EP0102732A3 (en) 1986-04-16
AU1648883A (en) 1984-02-02
JPH0151527B2 (ko) 1989-11-06
DE3382203D1 (de) 1991-04-18
BR8304030A (pt) 1984-03-07
EP0102732A2 (en) 1984-03-14
EP0102732B1 (en) 1991-03-13
US4468551A (en) 1984-08-28
JPS5935893A (ja) 1984-02-27

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