JPH03576B2 - - Google Patents

Info

Publication number
JPH03576B2
JPH03576B2 JP57043726A JP4372682A JPH03576B2 JP H03576 B2 JPH03576 B2 JP H03576B2 JP 57043726 A JP57043726 A JP 57043726A JP 4372682 A JP4372682 A JP 4372682A JP H03576 B2 JPH03576 B2 JP H03576B2
Authority
JP
Japan
Prior art keywords
flaw detection
detector
tested
flaw
ultrasonic
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
JP57043726A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58161860A (ja
Inventor
Tetsuo Nakano
Yoshioki Komya
Tsuneo Sagawa
Nobuaki Yako
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 Electric Corp
JFE Engineering Corp
Original Assignee
Mitsubishi Electric Corp
Nippon Kokan 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 Electric Corp, Nippon Kokan Ltd filed Critical Mitsubishi Electric Corp
Priority to JP57043726A priority Critical patent/JPS58161860A/ja
Publication of JPS58161860A publication Critical patent/JPS58161860A/ja
Publication of JPH03576B2 publication Critical patent/JPH03576B2/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
    • G01N29/225—Supports, positioning or alignment in moving situation
    • 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
    • G01N29/27—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the material relative to a stationary sensor
    • 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
    • G01N2291/02854—Length, thickness
    • 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
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP57043726A 1982-03-20 1982-03-20 鋼管の超音波探傷方法 Granted JPS58161860A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57043726A JPS58161860A (ja) 1982-03-20 1982-03-20 鋼管の超音波探傷方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57043726A JPS58161860A (ja) 1982-03-20 1982-03-20 鋼管の超音波探傷方法

Publications (2)

Publication Number Publication Date
JPS58161860A JPS58161860A (ja) 1983-09-26
JPH03576B2 true JPH03576B2 (OSRAM) 1991-01-08

Family

ID=12671789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57043726A Granted JPS58161860A (ja) 1982-03-20 1982-03-20 鋼管の超音波探傷方法

Country Status (1)

Country Link
JP (1) JPS58161860A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105911152B (zh) * 2016-06-07 2018-09-07 赵海燕 端部外加厚无缝钢管的探检装置和探检方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6111646Y2 (OSRAM) * 1977-03-31 1986-04-12
JPS5599066A (en) * 1979-01-24 1980-07-28 Sumitomo Metal Ind Ltd Removal of pipe end signal

Also Published As

Publication number Publication date
JPS58161860A (ja) 1983-09-26

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