CS274404B2 - Device for material's laser treatment - Google Patents

Device for material's laser treatment Download PDF

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Publication number
CS274404B2
CS274404B2 CS569083A CS569083A CS274404B2 CS 274404 B2 CS274404 B2 CS 274404B2 CS 569083 A CS569083 A CS 569083A CS 569083 A CS569083 A CS 569083A CS 274404 B2 CS274404 B2 CS 274404B2
Authority
CS
Czechoslovakia
Prior art keywords
laser
strip
coating
grain
oriented
Prior art date
Application number
CS569083A
Other languages
Czech (cs)
English (en)
Other versions
CS569083A2 (en
Inventor
Gary L Neiheisel
Original Assignee
Armco Advanced Materials Corpo
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 Corpo filed Critical Armco Advanced Materials Corpo
Publication of CS569083A2 publication Critical patent/CS569083A2/cs
Publication of CS274404B2 publication Critical patent/CS274404B2/cs

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)
CS569083A 1982-07-30 1983-07-29 Device for material's laser treatment CS274404B2 (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 (2)

Publication Number Publication Date
CS569083A2 CS569083A2 (en) 1990-09-12
CS274404B2 true CS274404B2 (en) 1991-04-11

Family

ID=23597010

Family Applications (1)

Application Number Title Priority Date Filing Date
CS569083A CS274404B2 (en) 1982-07-30 1983-07-29 Device for material's laser treatment

Country Status (10)

Country Link
US (1) US4468551A (ja)
EP (1) EP0102732B1 (ja)
JP (1) JPS5935893A (ja)
AU (1) AU571839B2 (ja)
BR (1) BR8304030A (ja)
CA (1) CA1219643A (ja)
CS (1) CS274404B2 (ja)
DE (1) DE3382203D1 (ja)
ES (1) ES524561A0 (ja)
ZA (1) ZA835030B (ja)

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EP3421624B1 (en) 2016-02-22 2021-03-31 JFE Steel Corporation Method for producing oriented electromagnetic steel sheet
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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
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Also Published As

Publication number Publication date
DE3382203D1 (de) 1991-04-18
JPH0151527B2 (ja) 1989-11-06
AU571839B2 (en) 1988-04-28
CA1219643A (en) 1987-03-24
ES8502165A1 (es) 1984-12-16
BR8304030A (pt) 1984-03-07
JPS5935893A (ja) 1984-02-27
EP0102732A2 (en) 1984-03-14
CS569083A2 (en) 1990-09-12
ES524561A0 (es) 1984-12-16
EP0102732B1 (en) 1991-03-13
US4468551A (en) 1984-08-28
ZA835030B (en) 1984-04-25
AU1648883A (en) 1984-02-02
EP0102732A3 (en) 1986-04-16

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