JPH0220063B2 - - Google Patents

Info

Publication number
JPH0220063B2
JPH0220063B2 JP57121464A JP12146482A JPH0220063B2 JP H0220063 B2 JPH0220063 B2 JP H0220063B2 JP 57121464 A JP57121464 A JP 57121464A JP 12146482 A JP12146482 A JP 12146482A JP H0220063 B2 JPH0220063 B2 JP H0220063B2
Authority
JP
Japan
Prior art keywords
signal
pipe
detector
flaw detection
flaw
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
JP57121464A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5912354A (ja
Inventor
Hiroaki Kondo
Fumio Takahashi
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.)
JFE Steel Corp
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Kawasaki 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 Mitsubishi Electric Corp, Kawasaki Steel Corp filed Critical Mitsubishi Electric Corp
Priority to JP57121464A priority Critical patent/JPS5912354A/ja
Publication of JPS5912354A publication Critical patent/JPS5912354A/ja
Publication of JPH0220063B2 publication Critical patent/JPH0220063B2/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
    • G01N29/27—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
    • G01N2291/26—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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP57121464A 1982-07-13 1982-07-13 自動探傷機の管端探傷制御方法 Granted JPS5912354A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57121464A JPS5912354A (ja) 1982-07-13 1982-07-13 自動探傷機の管端探傷制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57121464A JPS5912354A (ja) 1982-07-13 1982-07-13 自動探傷機の管端探傷制御方法

Publications (2)

Publication Number Publication Date
JPS5912354A JPS5912354A (ja) 1984-01-23
JPH0220063B2 true JPH0220063B2 (cs) 1990-05-08

Family

ID=14811782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57121464A Granted JPS5912354A (ja) 1982-07-13 1982-07-13 自動探傷機の管端探傷制御方法

Country Status (1)

Country Link
JP (1) JPS5912354A (cs)

Also Published As

Publication number Publication date
JPS5912354A (ja) 1984-01-23

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