JPH0246106B2 - - Google Patents

Info

Publication number
JPH0246106B2
JPH0246106B2 JP57169391A JP16939182A JPH0246106B2 JP H0246106 B2 JPH0246106 B2 JP H0246106B2 JP 57169391 A JP57169391 A JP 57169391A JP 16939182 A JP16939182 A JP 16939182A JP H0246106 B2 JPH0246106 B2 JP H0246106B2
Authority
JP
Japan
Prior art keywords
seam
steel pipe
flaw detection
ust
carts
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
JP57169391A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5958359A (ja
Inventor
Toshuki Matsumi
Seiichiro Murashima
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
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP57169391A priority Critical patent/JPS5958359A/ja
Publication of JPS5958359A publication Critical patent/JPS5958359A/ja
Publication of JPH0246106B2 publication Critical patent/JPH0246106B2/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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4472—Mathematical theories or simulation
    • 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

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP57169391A 1982-09-28 1982-09-28 溶接鋼管の超音波探傷方法 Granted JPS5958359A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57169391A JPS5958359A (ja) 1982-09-28 1982-09-28 溶接鋼管の超音波探傷方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57169391A JPS5958359A (ja) 1982-09-28 1982-09-28 溶接鋼管の超音波探傷方法

Publications (2)

Publication Number Publication Date
JPS5958359A JPS5958359A (ja) 1984-04-04
JPH0246106B2 true JPH0246106B2 (enrdf_load_stackoverflow) 1990-10-12

Family

ID=15885724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57169391A Granted JPS5958359A (ja) 1982-09-28 1982-09-28 溶接鋼管の超音波探傷方法

Country Status (1)

Country Link
JP (1) JPS5958359A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5454691A (en) * 1977-10-11 1979-05-01 Nippon Kokan Kk Method of and device for automatically tracing welded portion of ultrasonic defectoscope

Also Published As

Publication number Publication date
JPS5958359A (ja) 1984-04-04

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