JPS58179355A - 管溶接部の超音波探傷方法 - Google Patents

管溶接部の超音波探傷方法

Info

Publication number
JPS58179355A
JPS58179355A JP57062808A JP6280882A JPS58179355A JP S58179355 A JPS58179355 A JP S58179355A JP 57062808 A JP57062808 A JP 57062808A JP 6280882 A JP6280882 A JP 6280882A JP S58179355 A JPS58179355 A JP S58179355A
Authority
JP
Japan
Prior art keywords
flaw detection
tube
continuously
pipes
measured
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.)
Granted
Application number
JP57062808A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0244026B2 (enrdf_load_stackoverflow
Inventor
Hirobumi Miyamoto
博文 宮本
Nobuaki Umitachi
宣明 海達
Yasumaru Taniguchi
谷口　康丸
Tetsuo Kaji
鍛治　哲雄
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.)
Kubota Corp
Osaka Gas Co Ltd
Original Assignee
Kubota Corp
Osaka Gas Co 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 Kubota Corp, Osaka Gas Co Ltd filed Critical Kubota Corp
Priority to JP57062808A priority Critical patent/JPS58179355A/ja
Publication of JPS58179355A publication Critical patent/JPS58179355A/ja
Publication of JPH0244026B2 publication Critical patent/JPH0244026B2/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
    • G01N29/22—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
    • 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
    • G01N29/04—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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
    • 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
    • G01N2291/102—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
    • G01N2291/2634—Surfaces cylindrical from outside
    • 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
    • G01N2291/267—Welds
    • G01N2291/2675—Seam, butt welding

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)
JP57062808A 1982-04-14 1982-04-14 管溶接部の超音波探傷方法 Granted JPS58179355A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57062808A JPS58179355A (ja) 1982-04-14 1982-04-14 管溶接部の超音波探傷方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57062808A JPS58179355A (ja) 1982-04-14 1982-04-14 管溶接部の超音波探傷方法

Publications (2)

Publication Number Publication Date
JPS58179355A true JPS58179355A (ja) 1983-10-20
JPH0244026B2 JPH0244026B2 (enrdf_load_stackoverflow) 1990-10-02

Family

ID=13211004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57062808A Granted JPS58179355A (ja) 1982-04-14 1982-04-14 管溶接部の超音波探傷方法

Country Status (1)

Country Link
JP (1) JPS58179355A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082856A (ja) * 1983-10-13 1985-05-11 Kubota Ltd 管母材部の超音波探傷方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082856A (ja) * 1983-10-13 1985-05-11 Kubota Ltd 管母材部の超音波探傷方法

Also Published As

Publication number Publication date
JPH0244026B2 (enrdf_load_stackoverflow) 1990-10-02

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