JPS56129855A - Calibration method of and apparatus for ultrasonic flaw detection equipment - Google Patents

Calibration method of and apparatus for ultrasonic flaw detection equipment

Info

Publication number
JPS56129855A
JPS56129855A JP3305480A JP3305480A JPS56129855A JP S56129855 A JPS56129855 A JP S56129855A JP 3305480 A JP3305480 A JP 3305480A JP 3305480 A JP3305480 A JP 3305480A JP S56129855 A JPS56129855 A JP S56129855A
Authority
JP
Japan
Prior art keywords
pipe
seam
ultrasonic flaw
under production
sample
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
JP3305480A
Other languages
Japanese (ja)
Other versions
JPS6236536B2 (en
Inventor
Naohiko Shifuu
Keizo Ishino
Hidetaka Sugano
Yoshio Yamamoto
Makoto Nagase
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.)
Nippon Steel Corp
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
Sumitomo Metal 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 Sumitomo Heavy Industries Ltd, Sumitomo Metal Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP3305480A priority Critical patent/JPS56129855A/en
Publication of JPS56129855A publication Critical patent/JPS56129855A/en
Publication of JPS6236536B2 publication Critical patent/JPS6236536B2/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
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects

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)

Abstract

PURPOSE:To improve the reliability of the calibration by using a sample pipe the same in the dimensions and the shape as the pipe under production previoulsy placed outside the line and having the sample pipe moving as the pipe under production does. CONSTITUTION:Placed on a pipe 6 under production, an ultrasonic flaw detector is so adjusted for a tip contactor 9 to act along the seam angle of a spiral pipe and then fixed. Thereafter, it is lifted with a lift cylinder 2 until the tip contactor 9 sufficiently clears the pipe 6 under production. After the unclamping of a transversing truck 5, the ultrasonic flaw detector 1 moves onto the sample pipe 7 and subsequently, lowers until the tip contactor 9 gets into contact with the sample pipe 7. At this point, as the seam of the sample pipe 7 coincides the seam of the pipe 6 in the position, the tip contactor 9 acts along the seam of the sample pipe 7 thereby ensuring an accurate calibration.
JP3305480A 1980-03-14 1980-03-14 Calibration method of and apparatus for ultrasonic flaw detection equipment Granted JPS56129855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3305480A JPS56129855A (en) 1980-03-14 1980-03-14 Calibration method of and apparatus for ultrasonic flaw detection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3305480A JPS56129855A (en) 1980-03-14 1980-03-14 Calibration method of and apparatus for ultrasonic flaw detection equipment

Publications (2)

Publication Number Publication Date
JPS56129855A true JPS56129855A (en) 1981-10-12
JPS6236536B2 JPS6236536B2 (en) 1987-08-07

Family

ID=12376041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3305480A Granted JPS56129855A (en) 1980-03-14 1980-03-14 Calibration method of and apparatus for ultrasonic flaw detection equipment

Country Status (1)

Country Link
JP (1) JPS56129855A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003470A1 (en) * 1982-03-30 1983-10-13 Ogura, Yukio Method of measuring contact stress of contacting solid surfaces with ultrasonic waves
JPS63147855U (en) * 1987-03-18 1988-09-29
CN105403620A (en) * 2015-11-01 2016-03-16 中国民航大学 Ultrasonic flaw detection system for automatically detecting airplane hub

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130159U (en) * 1980-03-05 1981-10-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130159U (en) * 1980-03-05 1981-10-02

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003470A1 (en) * 1982-03-30 1983-10-13 Ogura, Yukio Method of measuring contact stress of contacting solid surfaces with ultrasonic waves
JPS63147855U (en) * 1987-03-18 1988-09-29
JPH075648Y2 (en) * 1987-03-18 1995-02-08 旭産業株式会社 Seed type thermocouple
CN105403620A (en) * 2015-11-01 2016-03-16 中国民航大学 Ultrasonic flaw detection system for automatically detecting airplane hub

Also Published As

Publication number Publication date
JPS6236536B2 (en) 1987-08-07

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