JPS61111462A - 配管異常部検出装置 - Google Patents

配管異常部検出装置

Info

Publication number
JPS61111462A
JPS61111462A JP59232361A JP23236184A JPS61111462A JP S61111462 A JPS61111462 A JP S61111462A JP 59232361 A JP59232361 A JP 59232361A JP 23236184 A JP23236184 A JP 23236184A JP S61111462 A JPS61111462 A JP S61111462A
Authority
JP
Japan
Prior art keywords
time
probe
probes
pitting corrosion
tube
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
JP59232361A
Other languages
English (en)
Japanese (ja)
Other versions
JPH058780B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Toshiaki Hosoe
利昭 細江
Hironobu Akusawa
阿久沢　広信
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 Engineering Corp
Original Assignee
NKK 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP59232361A priority Critical patent/JPS61111462A/ja
Publication of JPS61111462A publication Critical patent/JPS61111462A/ja
Publication of JPH058780B2 publication Critical patent/JPH058780B2/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
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • 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
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
    • G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
    • 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
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP59232361A 1984-11-06 1984-11-06 配管異常部検出装置 Granted JPS61111462A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59232361A JPS61111462A (ja) 1984-11-06 1984-11-06 配管異常部検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59232361A JPS61111462A (ja) 1984-11-06 1984-11-06 配管異常部検出装置

Publications (2)

Publication Number Publication Date
JPS61111462A true JPS61111462A (ja) 1986-05-29
JPH058780B2 JPH058780B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-03

Family

ID=16938004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59232361A Granted JPS61111462A (ja) 1984-11-06 1984-11-06 配管異常部検出装置

Country Status (1)

Country Link
JP (1) JPS61111462A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63221240A (ja) * 1986-11-14 1988-09-14 ケルンフオルシユングスツエントルム・カールスルーエ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング パイプの腐食等を検出するための方法と装置
EP3173733A1 (en) 2015-11-27 2017-05-31 Hitachi-GE Nuclear Energy, Ltd. Ultrasonic thickness reduction inspection method/apparatus
CN107032005A (zh) * 2017-06-07 2017-08-11 合肥汇之新机械科技有限公司 一种储液罐检测设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54121789A (en) * 1978-03-15 1979-09-21 Hitachi Ltd Ultrasonic flaw detector for capillaries
JPS5879154A (ja) * 1981-11-06 1983-05-12 Hitachi Ltd 細管用超音波探傷装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54121789A (en) * 1978-03-15 1979-09-21 Hitachi Ltd Ultrasonic flaw detector for capillaries
JPS5879154A (ja) * 1981-11-06 1983-05-12 Hitachi Ltd 細管用超音波探傷装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63221240A (ja) * 1986-11-14 1988-09-14 ケルンフオルシユングスツエントルム・カールスルーエ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング パイプの腐食等を検出するための方法と装置
EP3173733A1 (en) 2015-11-27 2017-05-31 Hitachi-GE Nuclear Energy, Ltd. Ultrasonic thickness reduction inspection method/apparatus
US10309772B2 (en) 2015-11-27 2019-06-04 Hitachi-Ge Nuclear Energy, Ltd. Ultrasonic thickness reduction inspection method/apparatus
CN107032005A (zh) * 2017-06-07 2017-08-11 合肥汇之新机械科技有限公司 一种储液罐检测设备

Also Published As

Publication number Publication date
JPH058780B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-02-03

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