DE69020581T2 - Verbesserung von materialeigenschaften. - Google Patents

Verbesserung von materialeigenschaften.

Info

Publication number
DE69020581T2
DE69020581T2 DE69020581T DE69020581T DE69020581T2 DE 69020581 T2 DE69020581 T2 DE 69020581T2 DE 69020581 T DE69020581 T DE 69020581T DE 69020581 T DE69020581 T DE 69020581T DE 69020581 T2 DE69020581 T2 DE 69020581T2
Authority
DE
Germany
Prior art keywords
rod
pulse
axis
amplifier
radiation
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
DE69020581T
Other languages
English (en)
Other versions
DE69020581D1 (de
DE69020581T4 (de
Inventor
Harold Epstein
Allan Clauer
Boyd Mueller
Jeffrey Dulaney
Bernerd Campbell
Craig Walters
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23840582&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69020581(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Publication of DE69020581T2 publication Critical patent/DE69020581T2/de
Application granted granted Critical
Publication of DE69020581T4 publication Critical patent/DE69020581T4/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • C21D10/005—Modifying the physical properties by methods other than heat treatment or deformation by laser shock processing
    • 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
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/356—Working by laser beam, e.g. welding, cutting or boring for surface treatment by shock processing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/903—Directly treated with high energy electromagnetic waves or particles, e.g. laser, electron beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Plasma & Fusion (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glass Compositions (AREA)
  • Organic Insulating Materials (AREA)
  • Physical Vapour Deposition (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Surface Treatment Of Glass (AREA)
DE69020581T 1990-01-11 1990-12-14 Verbesserung von materialeigenschaften. Expired - Lifetime DE69020581T4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46357790A 1990-01-11 1990-01-11
PCT/US1990/007516 WO1991011538A2 (en) 1990-01-11 1990-12-14 Improving material properties

Publications (2)

Publication Number Publication Date
DE69020581T2 true DE69020581T2 (de) 1995-12-07
DE69020581T4 DE69020581T4 (de) 1996-06-13

Family

ID=23840582

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69020581A Expired - Fee Related DE69020581D1 (de) 1990-01-11 1990-12-14 Verbesserung von materialeigenschaften.
DE69020581T Expired - Lifetime DE69020581T4 (de) 1990-01-11 1990-12-14 Verbesserung von materialeigenschaften.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69020581A Expired - Fee Related DE69020581D1 (de) 1990-01-11 1990-12-14 Verbesserung von materialeigenschaften.

Country Status (9)

Country Link
US (2) US5127019A (de)
EP (1) EP0510124B1 (de)
JP (1) JPH05503738A (de)
AT (1) ATE124465T1 (de)
CA (1) CA2072070A1 (de)
DE (2) DE69020581D1 (de)
DK (1) DK0510124T3 (de)
ES (1) ES2075435T3 (de)
WO (1) WO1991011538A2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111299820A (zh) * 2020-03-12 2020-06-19 中国航空制造技术研究院 一种反射式激光冲击强化加工头
DE102022109114A1 (de) 2022-04-13 2023-10-19 Ruhr-Universität Bochum, Körperschaft des öffentlichen Rechts Laserschockhärtung einer Oberfläche

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US4725787A (en) * 1986-12-31 1988-02-16 The United States Of America As Represented By The Secretary Of The Army Phase-conjugated hybrid slab laser
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US5018163A (en) * 1990-04-26 1991-05-21 The United States Of America As Represented By The Secretary Of The Army Gatling gun laser pulse amplifier using an optical diode
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US5027360A (en) * 1990-06-13 1991-06-25 Stanford University High power continuous wave injection-locked solid state laser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111299820A (zh) * 2020-03-12 2020-06-19 中国航空制造技术研究院 一种反射式激光冲击强化加工头
CN111299820B (zh) * 2020-03-12 2021-09-10 中国航空制造技术研究院 一种反射式激光冲击强化加工头
DE102022109114A1 (de) 2022-04-13 2023-10-19 Ruhr-Universität Bochum, Körperschaft des öffentlichen Rechts Laserschockhärtung einer Oberfläche

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DE69020581D1 (de) 1995-08-03
EP0510124B1 (de) 1995-06-28
US5127019A (en) 1992-06-30
WO1991011538A3 (en) 1991-09-05
CA2072070A1 (en) 1991-07-12
DK0510124T3 (da) 1995-09-18
DE69020581T4 (de) 1996-06-13
WO1991011538A2 (en) 1991-08-08
ATE124465T1 (de) 1995-07-15
ES2075435T3 (es) 1995-10-01
US5131957A (en) 1992-07-21
EP0510124A1 (de) 1992-10-28

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