JPH056662B2 - - Google Patents

Info

Publication number
JPH056662B2
JPH056662B2 JP58204702A JP20470283A JPH056662B2 JP H056662 B2 JPH056662 B2 JP H056662B2 JP 58204702 A JP58204702 A JP 58204702A JP 20470283 A JP20470283 A JP 20470283A JP H056662 B2 JPH056662 B2 JP H056662B2
Authority
JP
Japan
Prior art keywords
defect
echo
probe
flaw detection
angle
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
JP58204702A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6097269A (ja
Inventor
Shigeru Kajama
Kaoru Hoshino
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.)
Hitachi Ltd
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi 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 Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP58204702A priority Critical patent/JPS6097269A/ja
Publication of JPS6097269A publication Critical patent/JPS6097269A/ja
Publication of JPH056662B2 publication Critical patent/JPH056662B2/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
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • 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
    • G01N2291/044—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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/056—Angular incidence, angular propagation

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)
JP58204702A 1983-11-02 1983-11-02 超音波探傷方法 Granted JPS6097269A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58204702A JPS6097269A (ja) 1983-11-02 1983-11-02 超音波探傷方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58204702A JPS6097269A (ja) 1983-11-02 1983-11-02 超音波探傷方法

Publications (2)

Publication Number Publication Date
JPS6097269A JPS6097269A (ja) 1985-05-31
JPH056662B2 true JPH056662B2 (enrdf_load_stackoverflow) 1993-01-27

Family

ID=16494893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58204702A Granted JPS6097269A (ja) 1983-11-02 1983-11-02 超音波探傷方法

Country Status (1)

Country Link
JP (1) JPS6097269A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023077504A (ja) * 2021-11-25 2023-06-06 大同特殊鋼株式会社 超音波探傷方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455493A (en) * 1977-10-12 1979-05-02 Japan Steel Works Ltd Method of measuring fault depth of pressure container by ultrasonic wave

Also Published As

Publication number Publication date
JPS6097269A (ja) 1985-05-31

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