JPS57146159A - Ultrasonic wave flaw detecting method for centrifugal casting pipe - Google Patents

Ultrasonic wave flaw detecting method for centrifugal casting pipe

Info

Publication number
JPS57146159A
JPS57146159A JP56031736A JP3173681A JPS57146159A JP S57146159 A JPS57146159 A JP S57146159A JP 56031736 A JP56031736 A JP 56031736A JP 3173681 A JP3173681 A JP 3173681A JP S57146159 A JPS57146159 A JP S57146159A
Authority
JP
Japan
Prior art keywords
wave
ultrasonic wave
casting
probe
organization
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
JP56031736A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6326342B2 (enrdf_load_stackoverflow
Inventor
Masayoshi Iwasaki
Akio Suzuki
Hiroshi Kajikawa
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP56031736A priority Critical patent/JPS57146159A/ja
Publication of JPS57146159A publication Critical patent/JPS57146159A/ja
Publication of JPS6326342B2 publication Critical patent/JPS6326342B2/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
    • G01N29/11—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
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture
    • 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
    • G01N2291/048—Transmission, i.e. analysed material between transmitter and 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

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)
JP56031736A 1981-03-04 1981-03-04 Ultrasonic wave flaw detecting method for centrifugal casting pipe Granted JPS57146159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56031736A JPS57146159A (en) 1981-03-04 1981-03-04 Ultrasonic wave flaw detecting method for centrifugal casting pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56031736A JPS57146159A (en) 1981-03-04 1981-03-04 Ultrasonic wave flaw detecting method for centrifugal casting pipe

Publications (2)

Publication Number Publication Date
JPS57146159A true JPS57146159A (en) 1982-09-09
JPS6326342B2 JPS6326342B2 (enrdf_load_stackoverflow) 1988-05-30

Family

ID=12339314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56031736A Granted JPS57146159A (en) 1981-03-04 1981-03-04 Ultrasonic wave flaw detecting method for centrifugal casting pipe

Country Status (1)

Country Link
JP (1) JPS57146159A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082857A (ja) * 1983-10-13 1985-05-11 Kubota Ltd 遠心鋳造管の超音波探傷方法
JPH02173562A (ja) * 1988-12-27 1990-07-05 Nippon Steel Corp 電縫鋼管の超音波探傷装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02111437U (enrdf_load_stackoverflow) * 1989-02-23 1990-09-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082857A (ja) * 1983-10-13 1985-05-11 Kubota Ltd 遠心鋳造管の超音波探傷方法
JPH02173562A (ja) * 1988-12-27 1990-07-05 Nippon Steel Corp 電縫鋼管の超音波探傷装置

Also Published As

Publication number Publication date
JPS6326342B2 (enrdf_load_stackoverflow) 1988-05-30

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