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BE800155A - METHOD OF MEASURING AND PROCESSING ULTRASONIC CONTROL PULSES, - Google Patents

METHOD OF MEASURING AND PROCESSING ULTRASONIC CONTROL PULSES,

Info

Publication number
BE800155A
BE800155A BE2052804A BE2052804A BE800155A BE 800155 A BE800155 A BE 800155A BE 2052804 A BE2052804 A BE 2052804A BE 2052804 A BE2052804 A BE 2052804A BE 800155 A BE800155 A BE 800155A
Authority
BE
Belgium
Prior art keywords
measuring
control pulses
ultrasonic control
processing ultrasonic
processing
Prior art date
Application number
BE2052804A
Other languages
French (fr)
Original Assignee
Thyssen Niederrhein Ag
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 Thyssen Niederrhein Ag filed Critical Thyssen Niederrhein Ag
Publication of BE800155A publication Critical patent/BE800155A/en

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
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
BE2052804A 1972-05-30 1973-05-29 METHOD OF MEASURING AND PROCESSING ULTRASONIC CONTROL PULSES, BE800155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722226172 DE2226172C3 (en) 1972-05-30 1972-05-30 Process for measuring and evaluating ultrasonic test pulses with a selected pulse repetition frequency for the ultrasonic testing of metal sheets and similar test objects using the pulse-echo method

Publications (1)

Publication Number Publication Date
BE800155A true BE800155A (en) 1973-09-17

Family

ID=5846251

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052804A BE800155A (en) 1972-05-30 1973-05-29 METHOD OF MEASURING AND PROCESSING ULTRASONIC CONTROL PULSES,

Country Status (8)

Country Link
BE (1) BE800155A (en)
DE (1) DE2226172C3 (en)
FR (1) FR2187124A5 (en)
GB (1) GB1402495A (en)
IE (1) IE37685B1 (en)
IT (1) IT1012055B (en)
LU (1) LU67598A1 (en)
NL (1) NL156241B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422439C2 (en) * 1974-05-09 1983-12-08 Krautkrämer GmbH, 5000 Köln Method for adjusting the flaw aperture in an ultrasonic testing process
DE2620590C3 (en) * 1976-05-10 1981-11-12 Krautkrämer, GmbH, 5000 Köln Procedure for setting orifices during the automated test piece thickness measurement and / or non-destructive material testing with ultrasound
DE2623522C2 (en) * 1976-05-26 1983-12-22 Krautkrämer GmbH, 5000 Köln Procedure for non-destructive material testing with ultrasound
DE2623892C3 (en) * 1976-05-28 1988-07-28 Karl Deutsch Prüf- und Meßgerätebau GmbH + Co KG, 5600 Wuppertal Method for evaluating ultrasonic signals in ultrasonic testing devices for non-destructive material testing
DE2636401C3 (en) * 1976-08-11 1983-11-03 Mannesmann AG, 4000 Düsseldorf Procedure for the automatic detection of ultrasonic indications
DE2846153C2 (en) * 1978-10-24 1985-03-21 Krautkrämer GmbH, 5000 Köln Procedure for determining the size of the replacement reflector in automatic ultrasonic testing
DE2939617C2 (en) * 1979-09-29 1986-02-06 Edotronik Gesellschaft für Elektronik-Systeme mbH & Co Optoelektronik KG, 8000 München Device for fast and distortion-free conversion of the analog ultrasonic test signals generated by a detector into digital signals
JPS5698650A (en) * 1980-01-11 1981-08-08 Hitachi Ltd Ultrasonic-signal processing device
EP0038055A3 (en) * 1980-04-16 1982-08-18 Georg Fischer Aktiengesellschaft Ultrasonic test method
DE3139570C2 (en) * 1981-10-05 1983-09-29 Krautkrämer GmbH, 5000 Köln Method and circuit device for determining and displaying maximum values of the ultrasonic signals reflected by reflectors in a test piece
DE3227521C2 (en) * 1982-07-23 1984-11-22 Krautkrämer GmbH, 5000 Köln Method and device for non-destructive testing of materials using the ultrasonic pulse reflection method
GB2136569B (en) * 1983-03-05 1987-02-25 Robert Joseph Savage Testing of structures
DE3421176A1 (en) * 1984-06-07 1985-12-19 Sartorius GmbH, 3400 Göttingen Device for the acoustic detection of gas bubbles in liquids such as blood or infusion solutions
DE3448564C2 (en) * 1984-10-05 1997-04-24 Truetzschler Gmbh & Co Kg Fibre bale scanner
DE3538948C1 (en) * 1985-11-02 1987-04-23 Deutsche Forsch Luft Raumfahrt Method for digitally measuring the peak value of ultrasonic test pulses
DE3625618A1 (en) * 1985-11-02 1988-02-11 Deutsche Forsch Luft Raumfahrt METHOD FOR DIGITAL PEAK VALUE MEASUREMENT FOR ULTRASONIC TEST PULSES
US5723791A (en) 1993-09-28 1998-03-03 Defelsko Corporation High resolution ultrasonic coating thickness gauge
DE10259218A1 (en) * 2002-12-17 2004-07-01 Agfa Ndt Gmbh Method and device for determining the size of a crack in a workpiece using the ultrasonic pulse method
DE102015100098B4 (en) * 2015-01-07 2017-03-02 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) Ultrasonic testing with reduced memory requirements and increased signal bandwidth

Also Published As

Publication number Publication date
DE2226172B2 (en) 1975-04-24
IE37685L (en) 1973-11-30
DE2226172C3 (en) 1975-12-04
IT1012055B (en) 1977-03-10
LU67598A1 (en) 1973-07-24
DE2226172A1 (en) 1973-12-13
IE37685B1 (en) 1977-09-14
NL156241B (en) 1978-03-15
NL7307604A (en) 1973-12-04
GB1402495A (en) 1975-08-06
FR2187124A5 (en) 1974-01-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THYSSEN NIEDERHEIN A.G., HUTTEN- UND WALZWERKE,

Effective date: 19840529