IT1068774B - Apparecchio di controllo a port elettronica per l'ispezione ad ultrasuoni di parti metalliche - Google Patents

Apparecchio di controllo a port elettronica per l'ispezione ad ultrasuoni di parti metalliche

Info

Publication number
IT1068774B
IT1068774B IT28994/76A IT2899476A IT1068774B IT 1068774 B IT1068774 B IT 1068774B IT 28994/76 A IT28994/76 A IT 28994/76A IT 2899476 A IT2899476 A IT 2899476A IT 1068774 B IT1068774 B IT 1068774B
Authority
IT
Italy
Prior art keywords
control apparatus
metal parts
ultrasonic inspection
port control
electronic port
Prior art date
Application number
IT28994/76A
Other languages
English (en)
Original Assignee
Jones & Laughlin Steel 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
Application filed by Jones & Laughlin Steel Corp filed Critical Jones & Laughlin Steel Corp
Application granted granted Critical
Publication of IT1068774B publication Critical patent/IT1068774B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/346—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with amplitude characteristics, e.g. modulated signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0237—Thin materials, e.g. paper, membranes, thin films
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2632—Surfaces flat

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IT28994/76A 1975-11-03 1976-11-03 Apparecchio di controllo a port elettronica per l'ispezione ad ultrasuoni di parti metalliche IT1068774B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/628,575 US3986389A (en) 1975-11-03 1975-11-03 Gating control system in ultrasonic inspection apparatus

Publications (1)

Publication Number Publication Date
IT1068774B true IT1068774B (it) 1985-03-21

Family

ID=24519469

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28994/76A IT1068774B (it) 1975-11-03 1976-11-03 Apparecchio di controllo a port elettronica per l'ispezione ad ultrasuoni di parti metalliche

Country Status (8)

Country Link
US (1) US3986389A (it)
JP (1) JPS5257877A (it)
AU (1) AU1663876A (it)
BE (1) BE847910A (it)
DE (1) DE2649729A1 (it)
FR (1) FR2330007A1 (it)
GB (1) GB1518870A (it)
IT (1) IT1068774B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610457C2 (de) * 1976-03-10 1978-08-10 Karl Deutsch Pruef- Und Messgeraetebau, 5600 Wuppertal Verfahren zur automatischen Nachführung von Anzeigenerwartungsbereichen bei der Ultraschallprüfung
DE2620590C3 (de) * 1976-05-10 1981-11-12 Krautkrämer, GmbH, 5000 Köln Verfahren zur Blendensetzung während der automatisierten Prüfstückdickenmessung und/oder zerstörungsfreien Werkstoffprüfung mit Ultraschall
GB1555799A (en) * 1976-10-25 1979-11-14 Secretary Industry Brit Arc welding
US4098130A (en) * 1977-03-11 1978-07-04 General Electric Company Energy reflection flaw detection system
US4150577A (en) * 1978-01-16 1979-04-24 Trw Inc. Computer controlled ultrasonic defect gate
GB1604149A (en) * 1978-05-31 1981-12-02 Btr Industries Ltd Ultrasonic detection of faults in conveyor belts
DE2939132C2 (de) * 1979-09-27 1985-01-24 Nukem Gmbh, 6450 Hanau Verfahren zur zerstörungsfreien Prüfung von Rohren und Stangen mittels Ultraschall
US4470304A (en) * 1982-06-01 1984-09-11 Bethlehem Steel Corp. Ultrasonic inspection system
US4799168A (en) * 1985-12-31 1989-01-17 The Boeing Company Data recording apparatus for an ultrasonic inspection system
US4799177A (en) * 1985-12-31 1989-01-17 The Boeing Company Ultrasonic instrumentation for examination of variable-thickness objects
US4991440A (en) * 1990-02-05 1991-02-12 Westinghouse Electric Corp. Method of ultrasonically measuring thickness and characteristics of zirconium liner coextruded with zirconium tube
US5488867A (en) * 1992-08-21 1996-02-06 Xecutek Corporation Strip measuring and centering system
US5948984A (en) * 1997-06-02 1999-09-07 Hedberg; Carl Vance Structural integrity recovery system
US5907100A (en) * 1997-06-30 1999-05-25 Gas Research Institute Method and system for detecting and displaying defects in piping
US6748808B2 (en) * 2001-08-14 2004-06-15 Varco I/P, Inc. Flaw detection in tubular members
US6578422B2 (en) 2001-08-14 2003-06-17 Varco I/P, Inc. Ultrasonic detection of flaws in tubular members
US6622561B2 (en) 2001-08-14 2003-09-23 Varco I/P, Inc. Tubular member flaw detection
US6745136B2 (en) 2002-07-02 2004-06-01 Varco I/P, Inc. Pipe inspection systems and methods
US6782751B2 (en) * 2002-09-13 2004-08-31 Ctes, L.C. Pipe inspection systems and methods
CA2729654C (en) * 2008-07-24 2016-04-26 Airbus Operations Limited Inspection device
JP2011203037A (ja) * 2010-03-25 2011-10-13 Toshiba Corp 超音波探傷装置及び超音波探傷方法
WO2014163022A1 (ja) * 2013-04-02 2014-10-09 Ｊｆｅスチール株式会社 超音波探傷方法および超音波探傷装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL216748A (it) * 1956-05-01
US3350924A (en) * 1966-09-26 1967-11-07 Southwest Res Inst Apparatus for ultrasonic inspection
GB1147089A (en) * 1966-11-22 1969-04-02 Nat Res Dev Ultrasonic inspection system for materials
US3575042A (en) * 1968-08-28 1971-04-13 Gen Dynamics Corp Automatic digital recording weld defect detector
US3791199A (en) * 1969-08-01 1974-02-12 Republic Steel Corp Ultrasonic inspection method and apparatus
US3640122A (en) * 1969-11-20 1972-02-08 Bethlehem Steel Corp Ultrasonic defect signal discriminator
JPS5243597B2 (it) * 1972-10-24 1977-10-31
DE2422439C2 (de) * 1974-05-09 1983-12-08 Krautkrämer GmbH, 5000 Köln Verfahren zur Fehlerblendeneinstellung bei einem Ultraschallprüfverfahren

Also Published As

Publication number Publication date
DE2649729A1 (de) 1977-05-05
BE847910A (fr) 1977-03-01
GB1518870A (en) 1978-07-26
AU1663876A (en) 1978-02-09
US3986389A (en) 1976-10-19
FR2330007A1 (fr) 1977-05-27
JPS5257877A (en) 1977-05-12

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