FR2047386A5 - - Google Patents

Info

Publication number
FR2047386A5
FR2047386A5 FR7016562A FR7016562A FR2047386A5 FR 2047386 A5 FR2047386 A5 FR 2047386A5 FR 7016562 A FR7016562 A FR 7016562A FR 7016562 A FR7016562 A FR 7016562A FR 2047386 A5 FR2047386 A5 FR 2047386A5
Authority
FR
France
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
FR7016562A
Other languages
French (fr)
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.)
STEIGERWALD KARL
Original Assignee
STEIGERWALD KARL
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 STEIGERWALD KARL filed Critical STEIGERWALD KARL
Application granted granted Critical
Publication of FR2047386A5 publication Critical patent/FR2047386A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G01K1/146—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations arrangements for moving thermometers to or from a measuring position
    • 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
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/034—Observing the temperature of the workpiece
    • 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
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/0342—Observing magnetic fields related to the workpiece
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws
FR7016562A 1969-05-06 1970-05-06 Expired FR2047386A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691923132 DE1923132A1 (en) 1969-05-06 1969-05-06 Method and device for checking thermally produced mechanical connections

Publications (1)

Publication Number Publication Date
FR2047386A5 true FR2047386A5 (en) 1971-03-12

Family

ID=5733404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7016562A Expired FR2047386A5 (en) 1969-05-06 1970-05-06

Country Status (5)

Country Link
US (1) US3648009A (en)
JP (1) JPS5327226B1 (en)
DE (1) DE1923132A1 (en)
FR (1) FR2047386A5 (en)
GB (1) GB1309772A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103857490A (en) * 2011-06-29 2014-06-11 通快激光与系统工程有限公司 Method for detecting defects in a non-linear weld seam or a non-linear cutting gap during a laser-machining process, and corresponding laser-machining device

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193753A (en) * 1975-02-17 1976-08-17 DENSHIBIIMUYOSETSUSOCHI
US4278866A (en) * 1975-12-05 1981-07-14 Teledyne Industries, Inc. Automatic electron beam deflecting circuit
US3993889A (en) * 1976-02-19 1976-11-23 Sciaky Bros., Inc. Seam tracking method improvement
US4357512A (en) * 1980-07-23 1982-11-02 Sumitomo Kinzoku Kogyo Kabushiki Kaisha Apparatus for continuous manufacture of butt-welded pipe
JPS57175089A (en) * 1981-04-20 1982-10-27 Inoue Japax Res Inc Beam working device
US4419562A (en) * 1982-01-19 1983-12-06 Western Electric Co., Inc. Nondestructive real-time method for monitoring the quality of a weld
DE3344683A1 (en) * 1983-12-10 1985-06-20 Gustav Stähler GmbH & Co KG, 5909 Burbach Method and device for monitoring or controlling the welding operation during the welding of workpieces by the arc welding process
US4535212A (en) * 1984-07-06 1985-08-13 Tocco, Inc. Apparatus and method of hardening valve seats
US4914270A (en) * 1988-11-08 1990-04-03 University Of Southern California Method and apparatus for shaping articles using a laser beam
EP0480301B1 (en) * 1990-10-12 1996-07-24 AXIS S.p.A. Fusing apparatus with temperature control
US6365873B1 (en) * 1999-06-01 2002-04-02 Bechtel Bwxt Idaho, Llc Apparatus for the concurrent inspection of partially completed welds
JP4414122B2 (en) * 2000-01-06 2010-02-10 サーマル・ウェーブ・イメージング、インク Automatic weld evaluation method and apparatus by nondestructive inspection
DE10345128B3 (en) * 2003-09-26 2005-05-19 Fachhochschule Oldenburg Ostfriesland/Wilhelmshaven vertreten durch den Präsidenten Method and device for testing weld seams
DE102006061794B3 (en) * 2006-12-21 2008-04-30 Thermosensorik Gmbh Welded joint i.e. welded point, checking method, involves examining region from sequence of regions of heat flow dynamic according to sudden extension of its periphery, where welding lens is evaluated according to its position and size
US8334477B1 (en) * 2008-07-21 2012-12-18 Roll Forming Corporation Method and apparatus for laser welding elongated workpieces
CN104889613B (en) * 2015-05-15 2017-03-15 江苏金晟元特种阀门股份有限公司 Intelligent welding technique
US10639742B2 (en) 2015-12-18 2020-05-05 Rolls-Royce Corporation Vessel for joining materials
CN111992869B (en) * 2020-08-11 2022-04-26 上海新力动力设备研究所 Predictive maintenance method for electron beam welding equipment based on edge calculation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1948337A (en) * 1931-08-17 1934-02-20 Smith Corp A O Indicating system for welding machines
US2089015A (en) * 1935-10-05 1937-08-03 Union Carbide & Carbon Corp Control system for welding and cutting machines
US2371636A (en) * 1942-04-15 1945-03-20 Robert A Mcconnell Means for determining the surface electrical resistance of conducting sheets
US2616014A (en) * 1948-02-26 1952-10-28 Gen Motors Corp Weld analyzer
DE1473400A1 (en) * 1962-05-23 1969-01-09 Deutsch Pruef Messgeraete Process and device for non-destructive testing of spot and other pressure welds
US3204081A (en) * 1962-11-16 1965-08-31 Air Reduction Seam follower with arc scanning
US3370151A (en) * 1964-05-13 1968-02-20 Air Reduction Control system using radiant-energy detector scanning
US3418548A (en) * 1966-04-05 1968-12-24 United Aircraft Corp Contour tracing and tracking system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103857490A (en) * 2011-06-29 2014-06-11 通快激光与系统工程有限公司 Method for detecting defects in a non-linear weld seam or a non-linear cutting gap during a laser-machining process, and corresponding laser-machining device
CN103857490B (en) * 2011-06-29 2016-01-20 通快激光与系统工程有限公司 For method and the laser processing device of defect during identifying laser processing procedure
US9501821B2 (en) 2011-06-29 2016-11-22 Trumpf Laser-Und Systemtechnik Gmbh Method for detecting defects during a laser-machining process and laser-machining device

Also Published As

Publication number Publication date
US3648009A (en) 1972-03-07
GB1309772A (en) 1973-03-14
DE1923132A1 (en) 1970-11-19
JPS5327226B1 (en) 1978-08-07

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Legal Events

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