DE3019025C2 - - Google Patents

Info

Publication number
DE3019025C2
DE3019025C2 DE3019025A DE3019025A DE3019025C2 DE 3019025 C2 DE3019025 C2 DE 3019025C2 DE 3019025 A DE3019025 A DE 3019025A DE 3019025 A DE3019025 A DE 3019025A DE 3019025 C2 DE3019025 C2 DE 3019025C2
Authority
DE
Germany
Prior art keywords
workpiece
hole
binder
drilling
pad
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
DE3019025A
Other languages
German (de)
English (en)
Other versions
DE3019025A1 (de
Inventor
Curtiss Gilmore Manchester Conn. Gb Howard
Lester Warren Cranston R.I. Gb Jordan
Cester Edwin Glastonbury Conn. Gb Yaworsky
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.)
RTX Corp
Original Assignee
United Technologies Corp
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
Priority to US05/968,594 priority Critical patent/US4239954A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Priority to DE19803019025 priority patent/DE3019025A1/de
Priority to BR8003161A priority patent/BR8003161A/pt
Priority to BE0/200697A priority patent/BE883406A/fr
Publication of DE3019025A1 publication Critical patent/DE3019025A1/de
Application granted granted Critical
Publication of DE3019025C2 publication Critical patent/DE3019025C2/de
Granted 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
    • B23K15/00—Electron-beam welding or cutting
    • B23K15/08—Removing material, e.g. by cutting, by hole drilling
    • B23K15/085—Boring
    • 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
    • B23K17/00—Use of the energy of nuclear particles in welding or related techniques
    • 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
    • B23K26/18—Working by laser beam, e.g. welding, cutting or boring using absorbing layers on the workpiece, e.g. for marking or protecting purposes
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • B23K26/382—Removing material by boring or cutting by boring
    • 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
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • 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
    • B23K2103/18—Dissimilar materials
    • B23K2103/26—Alloys of Nickel and Cobalt and Chromium
    • 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
    • B23K2103/50—Inorganic materials other than metals or composite materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Laser Beam Processing (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
DE19803019025 1978-12-11 1980-05-19 Unterlagsmaterial fuer ein werkstueck, verfahren zum bohren eines loches mit einem energiestrahl und gegenstand mit einem solchen werkstueck Granted DE3019025A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US05/968,594 US4239954A (en) 1978-12-11 1978-12-11 Backer for electron beam hole drilling
DE19803019025 DE3019025A1 (de) 1978-12-11 1980-05-19 Unterlagsmaterial fuer ein werkstueck, verfahren zum bohren eines loches mit einem energiestrahl und gegenstand mit einem solchen werkstueck
BR8003161A BR8003161A (pt) 1978-12-11 1980-05-20 Composicao de apoio para formacao de furo em peca trabalhada, processo de perfuracao com feixe eletronico e artigo resultante da pecas trabalhada
BE0/200697A BE883406A (fr) 1978-12-11 1980-05-21 Support pour le percage de trous au faisceau d'electrons

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/968,594 US4239954A (en) 1978-12-11 1978-12-11 Backer for electron beam hole drilling
DE19803019025 DE3019025A1 (de) 1978-12-11 1980-05-19 Unterlagsmaterial fuer ein werkstueck, verfahren zum bohren eines loches mit einem energiestrahl und gegenstand mit einem solchen werkstueck

Publications (2)

Publication Number Publication Date
DE3019025A1 DE3019025A1 (de) 1981-11-26
DE3019025C2 true DE3019025C2 (enExample) 1990-10-31

Family

ID=37772866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803019025 Granted DE3019025A1 (de) 1978-12-11 1980-05-19 Unterlagsmaterial fuer ein werkstueck, verfahren zum bohren eines loches mit einem energiestrahl und gegenstand mit einem solchen werkstueck

Country Status (4)

Country Link
US (1) US4239954A (enExample)
BE (1) BE883406A (enExample)
BR (1) BR8003161A (enExample)
DE (1) DE3019025A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2322309A1 (de) 2009-11-13 2011-05-18 ISU GmbH Verfahren und Vorrichtung zum thermischen Bearbeiten von Werkstoffen mit einem Elektronenstrahl und Gas

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411730A (en) * 1980-10-01 1983-10-25 United Technologies Corporation Selective chemical milling of recast surfaces
US4378481A (en) * 1981-03-02 1983-03-29 United Technologies Corporation Backers having glass particulates for electron beam hole drilling
US4386257A (en) * 1981-03-02 1983-05-31 United Technologies Corporation Alkali metal oxide free backers for energy beam drilling
US4470945A (en) * 1982-03-25 1984-09-11 United Technologies Corporation Method and apparatus for applying an electron beam drilling backer to a metal sheet
US4458134A (en) * 1982-06-30 1984-07-03 Burroughs Corporation Method and apparatus for drilling holes with a laser
US4532403A (en) * 1984-04-16 1985-07-30 United Technologies Corporation Weld spatter protective coating
DE69625002T2 (de) * 1995-08-28 2003-07-31 Lexmark International Inc., Greenwich Verfahren zum Bilden einer Düsenstruktur für einen Tintenstrahldruckkopf
US6183064B1 (en) 1995-08-28 2001-02-06 Lexmark International, Inc. Method for singulating and attaching nozzle plates to printheads
US6120131A (en) * 1995-08-28 2000-09-19 Lexmark International, Inc. Method of forming an inkjet printhead nozzle structure
DE19752834A1 (de) * 1997-11-28 1999-06-02 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US6251315B1 (en) * 1998-11-20 2001-06-26 United Technologies Corporation Method for disposing a laser blocking material on the interior of an airfoil
US6329633B1 (en) * 1998-11-20 2001-12-11 United Technologies Corporation Method and material for processing a component for laser machining
GB2349106A (en) * 1999-04-17 2000-10-25 Rolls Royce Plc Laser drilling
US6107598A (en) * 1999-08-10 2000-08-22 Chromalloy Gas Turbine Corporation Maskant for use during laser welding or drilling
US6648732B2 (en) * 2001-01-30 2003-11-18 Hewlett-Packard Development Company, L.P. Thin film coating of a slotted substrate and techniques for forming slotted substrates
DE10338019A1 (de) * 2003-08-19 2005-03-24 Nawotec Gmbh Verfahren zum hochaufgelösten Bearbeiten dünner Schichten mit Elektronenstrahlen
US7786403B2 (en) * 2003-08-28 2010-08-31 Nawo Tec Gmbh Method for high-resolution processing of thin layers using electron beams
DE602005010362D1 (de) * 2004-11-02 2008-11-27 Shinetsu Chemical Co Verfahren zur Abtrennung wasserlöslicher Celluloseether
US20070179073A1 (en) * 2005-11-09 2007-08-02 Smith Kim R Detergent composition for removing polymerized food soils and method for cleaning polymerized food soils
US20070175872A1 (en) * 2006-01-27 2007-08-02 Rhoades Lawrence J Laser back wall protection by particulate shading
JP4945362B2 (ja) 2007-07-30 2012-06-06 本田技研工業株式会社 穿孔加工方法及びその装置
EP2335855A1 (de) * 2009-12-04 2011-06-22 Siemens Aktiengesellschaft Füllstoff beim Bohren von Durchgangslöchern von hohlen Bauteilen, ein Verfahren und Vorrichtung dafür
DE102013204809A1 (de) * 2013-03-19 2014-09-25 Robert Bosch Gmbh Pastöses Schutzmittel als Rückraumschutz bei einem Laserbohren, Rückraumschutzvorrichtung, Verfahren zum Erzeugen einer Durchgangsbohrung und Vorrichtung zur Durchführung solch eines Verfahrens
US20150360326A1 (en) * 2014-06-12 2015-12-17 Siemens Energy, Inc. Method to eliminate recast material
US10487664B2 (en) 2015-11-09 2019-11-26 General Electric Company Additive manufacturing method for making holes bounded by thin walls in turbine components
CN115319304A (zh) * 2022-08-22 2022-11-11 长沙航空职业技术学院 一种金属零件的激光切割设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410979A (en) * 1964-05-28 1968-11-12 Burroughs Corp Method and apparatus for drilling holes by means of a focused laser beam
GB1115441A (en) * 1965-01-19 1968-05-29 Doulton & Co Ltd Improvements relating to the production of metal and alloy castings
US3683995A (en) * 1970-03-25 1972-08-15 Lothar Robert Zifferer Method of making a composite sand mold including recycling the land
US3649806A (en) * 1970-12-16 1972-03-14 Dieter Konig Process and apparatus for material excavation by beam energy
US3738957A (en) * 1971-03-18 1973-06-12 Du Pont Coacervates of polyvinyl alcohol and colloidal silica
US3773776A (en) * 1971-03-31 1973-11-20 Du Pont Aqueous acidic polyvinyl alcoholsilica solution
US3802902A (en) * 1972-03-17 1974-04-09 Ti Tech Int Inc Method of making molds
US3892579A (en) * 1973-03-22 1975-07-01 American Dental Ass Adhesive refractory protective composition for investment casting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2322309A1 (de) 2009-11-13 2011-05-18 ISU GmbH Verfahren und Vorrichtung zum thermischen Bearbeiten von Werkstoffen mit einem Elektronenstrahl und Gas
DE102009052807A1 (de) 2009-11-13 2011-06-09 Isu Gmbh Verfahren und Vorrichtung zum thermischen Bearbeiten von Werkstoffen

Also Published As

Publication number Publication date
US4239954A (en) 1980-12-16
BE883406A (fr) 1980-09-15
BR8003161A (pt) 1982-01-19
DE3019025A1 (de) 1981-11-26

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: MENGES, R., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation