GB2418384B - Generation of high strength metal through formation of nanocrystalline structure by laser peening - Google Patents

Generation of high strength metal through formation of nanocrystalline structure by laser peening

Info

Publication number
GB2418384B
GB2418384B GB0519611A GB0519611A GB2418384B GB 2418384 B GB2418384 B GB 2418384B GB 0519611 A GB0519611 A GB 0519611A GB 0519611 A GB0519611 A GB 0519611A GB 2418384 B GB2418384 B GB 2418384B
Authority
GB
United Kingdom
Prior art keywords
formation
generation
high strength
strength metal
laser peening
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.)
Active
Application number
GB0519611A
Other versions
GB0519611D0 (en
GB2418384A (en
Inventor
Lloyd A Hackel
Chol K Syn
Donald R Leusuer
Oleg D Sherby
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.)
University of California
Original Assignee
University of California
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 University of California filed Critical University of California
Publication of GB0519611D0 publication Critical patent/GB0519611D0/en
Publication of GB2418384A publication Critical patent/GB2418384A/en
Application granted granted Critical
Publication of GB2418384B publication Critical patent/GB2418384B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Laser Beam Processing (AREA)
GB0519611A 2004-09-28 2005-09-26 Generation of high strength metal through formation of nanocrystalline structure by laser peening Active GB2418384B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/953,203 US20060065333A1 (en) 2004-09-28 2004-09-28 Generation of high strength metal through formation of nanocrystalline structure by laser peening

Publications (3)

Publication Number Publication Date
GB0519611D0 GB0519611D0 (en) 2005-11-02
GB2418384A GB2418384A (en) 2006-03-29
GB2418384B true GB2418384B (en) 2008-05-14

Family

ID=35335478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0519611A Active GB2418384B (en) 2004-09-28 2005-09-26 Generation of high strength metal through formation of nanocrystalline structure by laser peening

Country Status (2)

Country Link
US (1) US20060065333A1 (en)
GB (1) GB2418384B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005017219A2 (en) * 2003-08-13 2005-02-24 Liquidmetal Technologies High durability structures of amorphous alloy and a method of forming
US7787106B2 (en) * 2005-10-28 2010-08-31 The United States Of America As Represented By The Department Of Health And Human Services Particle image velocimetry system having an improved hollow-waveguide-based laser illumination system
DE102006059885A1 (en) * 2006-12-19 2008-06-26 Volkswagen Ag Component for motor vehicle, has processed surface with varying structures in certain areas, where varying structures are arranged into three dimensional structure by laser
CN102560045B (en) * 2010-12-22 2014-10-01 中国科学院金属研究所 Block nano structure low-carbon steel and manufacturing method thereof
CN103203543B (en) * 2013-02-04 2015-03-11 中国航空工业集团公司北京航空制造工程研究所 Method and device for injecting water restraint layer of laser shock processing blade
US20160122840A1 (en) * 2014-11-05 2016-05-05 General Electric Company Methods for processing nanostructured ferritic alloys, and articles produced thereby
CN109725012B (en) * 2018-12-28 2021-07-23 南通大学 Laser-induced micro-pit surface nano-detection method applied to marine platform
CN109881192A (en) * 2019-01-25 2019-06-14 华南理工大学 A kind of bionical adherent surfaces and preparation method thereof
CN110614368A (en) * 2019-11-07 2019-12-27 常州英诺激光科技有限公司 Method for improving density of 3D printed part through laser processing hardening treatment
CN112981052B (en) * 2021-02-07 2022-05-20 西安交通大学 Nano M2B reinforced iron-based wear-resistant coating and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937421A (en) * 1989-07-03 1990-06-26 General Electric Company Laser peening system and method
FR2714320A1 (en) * 1993-12-27 1995-06-30 Gec Alsthom Electromec Laser beam surface treatment of metal
US5827378A (en) * 1996-06-24 1998-10-27 Acds Technologies, Ltd. Method of treatment of metallic workpieces

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3708495A (en) * 1994-08-01 1996-03-04 Franz Hehmann Selected processing for non-equilibrium light alloys and products
US5689363A (en) * 1995-06-12 1997-11-18 The Regents Of The University Of California Long-pulse-width narrow-bandwidth solid state laser
US5742028A (en) * 1996-07-24 1998-04-21 General Electric Company Preloaded laser shock peening
US6198069B1 (en) * 1998-08-13 2001-03-06 The Regents Of The University Of California Laser beam temporal and spatial tailoring for laser shock processing
US6258185B1 (en) * 1999-05-25 2001-07-10 Bechtel Bwxt Idaho, Llc Methods of forming steel
US6677160B1 (en) * 1999-09-29 2004-01-13 Pharmacia & Upjohn Company Methods for creating a compound library and identifying lead chemical templates and ligands for target molecules
AU2001284087A1 (en) * 2000-07-28 2002-02-13 The Institue Of Metal Research (I.M.R.) Mechanical method for generating nanostructures and mechanical device for generating nanostructures
US6657160B2 (en) * 2001-01-25 2003-12-02 The Regents Of The University Of California Laser peening of components of thin cross-section
CN1180095C (en) * 2001-09-29 2004-12-15 中国科学院金属研究所 Method of making nano surface of metallic material using ultrasonic speed micro particle bombardment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937421A (en) * 1989-07-03 1990-06-26 General Electric Company Laser peening system and method
FR2714320A1 (en) * 1993-12-27 1995-06-30 Gec Alsthom Electromec Laser beam surface treatment of metal
US5827378A (en) * 1996-06-24 1998-10-27 Acds Technologies, Ltd. Method of treatment of metallic workpieces

Also Published As

Publication number Publication date
US20060065333A1 (en) 2006-03-30
GB0519611D0 (en) 2005-11-02
GB2418384A (en) 2006-03-29

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