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GB1547172A - Methods and apparatus for cutting welding drilling and surface treating - Google Patents

Methods and apparatus for cutting welding drilling and surface treating

Info

Publication number
GB1547172A
GB1547172A GB12681/75A GB1268175A GB1547172A GB 1547172 A GB1547172 A GB 1547172A GB 12681/75 A GB12681/75 A GB 12681/75A GB 1268175 A GB1268175 A GB 1268175A GB 1547172 A GB1547172 A GB 1547172A
Authority
GB
United Kingdom
Prior art keywords
methods
surface treating
cutting welding
welding drilling
drilling
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
GB12681/75A
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.)
NAT RES DEV
National Research Development Corp of India
Original Assignee
NAT RES DEV
National Research Development Corp of India
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 NAT RES DEV, National Research Development Corp of India filed Critical NAT RES DEV
Priority to GB12681/75A priority Critical patent/GB1547172A/en
Publication of GB1547172A publication Critical patent/GB1547172A/en
Expired 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
    • B23K9/00—Arc welding or cutting
    • 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
    • B23K26/346—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding
    • B23K26/348—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding in combination with arc heating, e.g. TIG [tungsten inert gas], MIG [metal inert gas] or plasma welding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
GB12681/75A 1976-06-24 1976-06-24 Methods and apparatus for cutting welding drilling and surface treating Expired GB1547172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12681/75A GB1547172A (en) 1976-06-24 1976-06-24 Methods and apparatus for cutting welding drilling and surface treating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12681/75A GB1547172A (en) 1976-06-24 1976-06-24 Methods and apparatus for cutting welding drilling and surface treating

Publications (1)

Publication Number Publication Date
GB1547172A true GB1547172A (en) 1979-06-06

Family

ID=10009180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12681/75A Expired GB1547172A (en) 1976-06-24 1976-06-24 Methods and apparatus for cutting welding drilling and surface treating

Country Status (1)

Country Link
GB (1) GB1547172A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506645A1 (en) * 1981-05-28 1982-12-03 Nippon Steel Corp LASER PROCESSING OF A STEEL PART
US4390774A (en) 1980-03-25 1983-06-28 National Research Development Corporation Method and apparatus for treating electrically non-conductive workpieces
GB2125023A (en) * 1980-12-29 1984-02-29 Raytheon Co Optical element especially of zinc sulphide or selenide having improved optical quality
GB2168638A (en) * 1984-11-19 1986-06-25 Control Laser Limited Thermal cutting
GB2169318A (en) * 1985-01-04 1986-07-09 Rolls Royce Metal surface hardening by carbide formation
GB2177040A (en) * 1985-07-09 1987-01-14 Honda Motor Co Ltd Iron-base article surface hardened by plasma arc disposition
WO1988005211A1 (en) * 1986-12-30 1988-07-14 Image Micro Systems, Inc. Flowing gas seal enclosure for processing workpiece surface with controlled gas environment and intense laser irradiation
US4944900A (en) * 1983-03-16 1990-07-31 Raytheon Company Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality
US5126081A (en) * 1980-12-29 1992-06-30 Raytheon Company Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality
GB2274724A (en) * 1993-02-02 1994-08-03 Optomedic Technologies Ltd Improvements in laser hand piece
WO1996015871A1 (en) * 1994-11-24 1996-05-30 Coventry University Enhanced laser beam welding
DE4446560C1 (en) * 1994-12-24 1996-08-01 Fraunhofer Ges Forschung Process for welding workpieces with laser radiation
DE19608074A1 (en) * 1996-03-02 1997-09-04 Fraunhofer Ges Forschung Method for welding
EP0796695A1 (en) * 1996-03-23 1997-09-24 British Aerospace Public Limited Company Method and apparatus for drilling holes in solid material by laser beam irradiation
RU2140836C1 (en) * 1998-05-13 1999-11-10 Военный автомобильный институт Apparatus for focusing laser beam
CN104232879A (en) * 2014-08-31 2014-12-24 江苏大学 Flexible laser impact device and method thereof for impacting workpiece

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390774A (en) 1980-03-25 1983-06-28 National Research Development Corporation Method and apparatus for treating electrically non-conductive workpieces
GB2125023A (en) * 1980-12-29 1984-02-29 Raytheon Co Optical element especially of zinc sulphide or selenide having improved optical quality
US5126081A (en) * 1980-12-29 1992-06-30 Raytheon Company Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality
FR2506645A1 (en) * 1981-05-28 1982-12-03 Nippon Steel Corp LASER PROCESSING OF A STEEL PART
US4944900A (en) * 1983-03-16 1990-07-31 Raytheon Company Polycrystalline zinc sulfide and zinc selenide articles having improved optical quality
GB2168638A (en) * 1984-11-19 1986-06-25 Control Laser Limited Thermal cutting
GB2169318A (en) * 1985-01-04 1986-07-09 Rolls Royce Metal surface hardening by carbide formation
US4698237A (en) * 1985-01-04 1987-10-06 Rolls-Royce Plc Metal surface hardening by carbide formation
GB2177040A (en) * 1985-07-09 1987-01-14 Honda Motor Co Ltd Iron-base article surface hardened by plasma arc disposition
GB2177040B (en) * 1985-07-09 1989-07-19 Honda Motor Co Ltd Iron-base article having a remelted layer and method of making the same
WO1988005211A1 (en) * 1986-12-30 1988-07-14 Image Micro Systems, Inc. Flowing gas seal enclosure for processing workpiece surface with controlled gas environment and intense laser irradiation
GB2274724A (en) * 1993-02-02 1994-08-03 Optomedic Technologies Ltd Improvements in laser hand piece
GB2274724B (en) * 1993-02-02 1996-05-22 Optomedic Technologies Ltd Improvements in laser hand pieces
GB2295569B (en) * 1994-11-24 1998-06-10 Univ Coventry Enhanced laser beam welding
GB2295569A (en) * 1994-11-24 1996-06-05 Univ Coventry Enhanced laser beam welding
WO1996015871A1 (en) * 1994-11-24 1996-05-30 Coventry University Enhanced laser beam welding
DE4446560C1 (en) * 1994-12-24 1996-08-01 Fraunhofer Ges Forschung Process for welding workpieces with laser radiation
US5859402A (en) * 1994-12-24 1999-01-12 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Process for the welding of work pieces with laser beams
DE19608074A1 (en) * 1996-03-02 1997-09-04 Fraunhofer Ges Forschung Method for welding
DE19608074C2 (en) * 1996-03-02 2000-06-15 Fraunhofer Ges Forschung Process for welding relatively moving workpieces
EP0796695A1 (en) * 1996-03-23 1997-09-24 British Aerospace Public Limited Company Method and apparatus for drilling holes in solid material by laser beam irradiation
RU2140836C1 (en) * 1998-05-13 1999-11-10 Военный автомобильный институт Apparatus for focusing laser beam
CN104232879A (en) * 2014-08-31 2014-12-24 江苏大学 Flexible laser impact device and method thereof for impacting workpiece

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Legal Events

Date Code Title Description
PS Patent sealed
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SPA Amended specification published
PCNP Patent ceased through non-payment of renewal fee