DE50311817D1 - Ultraschallprüfgerät und verfahren zur auswertung von ultraschallsignalen - Google Patents

Ultraschallprüfgerät und verfahren zur auswertung von ultraschallsignalen

Info

Publication number
DE50311817D1
DE50311817D1 DE50311817T DE50311817T DE50311817D1 DE 50311817 D1 DE50311817 D1 DE 50311817D1 DE 50311817 T DE50311817 T DE 50311817T DE 50311817 T DE50311817 T DE 50311817T DE 50311817 D1 DE50311817 D1 DE 50311817D1
Authority
DE
Germany
Prior art keywords
ultrasonic
test apparatus
evaluating
signals
ultrasonic signals
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
DE50311817T
Other languages
English (en)
Inventor
Wolfgang Kleinert
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.)
Baker Hughes Digital Solutions GmbH
Original Assignee
GE Sensing and Inspection Technologies GmbH
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 GE Sensing and Inspection Technologies GmbH filed Critical GE Sensing and Inspection Technologies GmbH
Priority claimed from PCT/DE2003/003279 external-priority patent/WO2004057325A1/de
Application granted granted Critical
Publication of DE50311817D1 publication Critical patent/DE50311817D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • 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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0645—Display representation or displayed parameters, e.g. A-, B- or C-Scan
    • 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
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • 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
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/015—Attenuation, scattering
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/101—Number of transducers one transducer
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/102—Number of transducers one emitter, one receiver
    • 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)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE50311817T 2002-12-19 2003-10-04 Ultraschallprüfgerät und verfahren zur auswertung von ultraschallsignalen Expired - Lifetime DE50311817D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10260063 2002-12-19
DE10337657A DE10337657A1 (de) 2002-12-19 2003-08-16 Ultraschall-Pfüfgerät und Verfahren zur Auswertung von Ultraschallsignalen
PCT/DE2003/003279 WO2004057325A1 (de) 2002-12-19 2003-10-04 Ultraschall-prüfgerät und verfahren zur auswertung von ultraschallsignalen

Publications (1)

Publication Number Publication Date
DE50311817D1 true DE50311817D1 (de) 2009-09-24

Family

ID=32404064

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10337657A Withdrawn DE10337657A1 (de) 2002-12-19 2003-08-16 Ultraschall-Pfüfgerät und Verfahren zur Auswertung von Ultraschallsignalen
DE50311817T Expired - Lifetime DE50311817D1 (de) 2002-12-19 2003-10-04 Ultraschallprüfgerät und verfahren zur auswertung von ultraschallsignalen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10337657A Withdrawn DE10337657A1 (de) 2002-12-19 2003-08-16 Ultraschall-Pfüfgerät und Verfahren zur Auswertung von Ultraschallsignalen

Country Status (3)

Country Link
AT (1) ATE439584T1 (de)
DE (2) DE10337657A1 (de)
ES (1) ES2331417T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2879292B1 (fr) * 2004-12-09 2007-03-30 Framatome Anp Sas Procede de controle non destructif manuel d'une zone d'une paroi d'une piece

Also Published As

Publication number Publication date
ES2331417T3 (es) 2010-01-04
DE10337657A1 (de) 2004-07-01
ATE439584T1 (de) 2009-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition