MY196011A - Device and Method for Measuring Piping Thickness Using Ultrasonic Waves - Google Patents

Device and Method for Measuring Piping Thickness Using Ultrasonic Waves

Info

Publication number
MY196011A
MY196011A MYPI2018701066A MYPI2018701066A MY196011A MY 196011 A MY196011 A MY 196011A MY PI2018701066 A MYPI2018701066 A MY PI2018701066A MY PI2018701066 A MYPI2018701066 A MY PI2018701066A MY 196011 A MY196011 A MY 196011A
Authority
MY
Malaysia
Prior art keywords
ultrasonic waves
piping
thickness
measuring
piping thickness
Prior art date
Application number
MYPI2018701066A
Inventor
Yoshiaki Nagashima
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of MY196011A publication Critical patent/MY196011A/en

Links

Classifications

    • 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
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • 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
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General 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)

Abstract

Provided are a stand-alone device for measuring piping thickness using ultrasonic waves (6), and a method for the same, whereby the thickness of piping (1) having a structurally discontinuous portion is measured from an inside surface thereof. A device (2) for measuring piping thickness using ultrasonic waves (6), wherein the device has a plurality of ultrasonic sensors (11) for transmitting and receiving ultrasonic waves to and from a liquid (8) in piping (1), a means (12) for transmitting and receiving ultrasonic waves, a means (14) for measuring and recording a plurality of reflected wave propagation times for each ultrasonic sensor (11), and a means (15) for calculating a piping thickness using the propagation times of ultrasonic waves incident essentially perpendicular to a piping inside wall.
MYPI2018701066A 2015-11-26 2016-11-02 Device and Method for Measuring Piping Thickness Using Ultrasonic Waves MY196011A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015230191 2015-11-26
PCT/JP2016/082507 WO2017090390A1 (en) 2015-11-26 2016-11-02 Device and method for measuring piping thickness using ultrasonic waves

Publications (1)

Publication Number Publication Date
MY196011A true MY196011A (en) 2023-03-06

Family

ID=58763802

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2018701066A MY196011A (en) 2015-11-26 2016-11-02 Device and Method for Measuring Piping Thickness Using Ultrasonic Waves

Country Status (3)

Country Link
JP (1) JP6458167B2 (en)
MY (1) MY196011A (en)
WO (1) WO2017090390A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115308308B (en) * 2022-10-10 2022-12-13 山东广悦化工有限公司 Diesel pipeline corrosion prevention detection device and application method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587534A (en) * 1994-10-28 1996-12-24 The United States Of America As Represented By The Secretary Of Commerce Wall thickness and flow detection apparatus and method for gas pipelines
JP2003004710A (en) * 2001-06-21 2003-01-08 Daido Steel Co Ltd Method for inspecting padded pipe
JP5314550B2 (en) * 2009-09-30 2013-10-16 三菱重工業株式会社 In-pipe insertion type ultrasonic inspection apparatus and ultrasonic inspection system
JP5740283B2 (en) * 2011-10-27 2015-06-24 新日本非破壊検査株式会社 Pipe thickness measuring device

Also Published As

Publication number Publication date
WO2017090390A1 (en) 2017-06-01
JP6458167B2 (en) 2019-01-23
JPWO2017090390A1 (en) 2018-06-21

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