JPH0257270B2 - - Google Patents

Info

Publication number
JPH0257270B2
JPH0257270B2 JP58010424A JP1042483A JPH0257270B2 JP H0257270 B2 JPH0257270 B2 JP H0257270B2 JP 58010424 A JP58010424 A JP 58010424A JP 1042483 A JP1042483 A JP 1042483A JP H0257270 B2 JPH0257270 B2 JP H0257270B2
Authority
JP
Japan
Prior art keywords
probe
defect
flaw detection
ultrasonic
signal level
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
JP58010424A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59136653A (ja
Inventor
Koji Enami
Takashi Konishi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP58010424A priority Critical patent/JPS59136653A/ja
Publication of JPS59136653A publication Critical patent/JPS59136653A/ja
Publication of JPH0257270B2 publication Critical patent/JPH0257270B2/ja
Granted 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
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • 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
    • G01N2291/056—Angular incidence, angular propagation
    • 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

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)
JP58010424A 1983-01-25 1983-01-25 超音波探傷法 Granted JPS59136653A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58010424A JPS59136653A (ja) 1983-01-25 1983-01-25 超音波探傷法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58010424A JPS59136653A (ja) 1983-01-25 1983-01-25 超音波探傷法

Publications (2)

Publication Number Publication Date
JPS59136653A JPS59136653A (ja) 1984-08-06
JPH0257270B2 true JPH0257270B2 (en]) 1990-12-04

Family

ID=11749767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58010424A Granted JPS59136653A (ja) 1983-01-25 1983-01-25 超音波探傷法

Country Status (1)

Country Link
JP (1) JPS59136653A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005189229A (ja) * 2003-12-02 2005-07-14 Sekisui Chem Co Ltd 埋設管の検査機器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005189229A (ja) * 2003-12-02 2005-07-14 Sekisui Chem Co Ltd 埋設管の検査機器

Also Published As

Publication number Publication date
JPS59136653A (ja) 1984-08-06

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