JP5534123B1 - 欠陥検査方法及び欠陥検査装置 - Google Patents

欠陥検査方法及び欠陥検査装置 Download PDF

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Publication number
JP5534123B1
JP5534123B1 JP2014502917A JP2014502917A JP5534123B1 JP 5534123 B1 JP5534123 B1 JP 5534123B1 JP 2014502917 A JP2014502917 A JP 2014502917A JP 2014502917 A JP2014502917 A JP 2014502917A JP 5534123 B1 JP5534123 B1 JP 5534123B1
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Japan
Prior art keywords
coil
coils
echo
signal intensity
correction value
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Japanese (ja)
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JPWO2014097704A1 (ja
Inventor
佳士郎 池田
隆弘 田坂
允規 飯星
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Nippon Steel Corp
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Nippon Steel Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • 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
    • G01N29/043—Analysing solids in the interior, e.g. by shear 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
    • G01N29/24—Probes
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]

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  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP2014502917A 2012-12-20 2013-09-27 欠陥検査方法及び欠陥検査装置 Active JP5534123B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014502917A JP5534123B1 (ja) 2012-12-20 2013-09-27 欠陥検査方法及び欠陥検査装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012278563 2012-12-20
JP2012278563 2012-12-20
PCT/JP2013/076211 WO2014097704A1 (ja) 2012-12-20 2013-09-27 欠陥検査方法及び欠陥検査装置
JP2014502917A JP5534123B1 (ja) 2012-12-20 2013-09-27 欠陥検査方法及び欠陥検査装置

Publications (2)

Publication Number Publication Date
JP5534123B1 true JP5534123B1 (ja) 2014-06-25
JPWO2014097704A1 JPWO2014097704A1 (ja) 2017-01-12

Family

ID=50978054

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JP2014502917A Active JP5534123B1 (ja) 2012-12-20 2013-09-27 欠陥検査方法及び欠陥検査装置

Country Status (5)

Country Link
JP (1) JP5534123B1 (ko)
KR (1) KR101561011B1 (ko)
CN (1) CN104755920B (ko)
RU (1) RU2589491C1 (ko)
WO (1) WO2014097704A1 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10506183A (ja) * 1994-07-01 1998-06-16 ソニック フォース リミテッド ライアビリティ カンパニー 電磁音響トランスジューサ
JP2002090349A (ja) * 2000-09-21 2002-03-27 Kansai Electric Power Co Inc:The 電磁超音波による探傷方法及び電磁超音波探傷装置
JP2005214686A (ja) * 2004-01-28 2005-08-11 Sumitomo Metal Ind Ltd 電磁超音波探触子及び超音波探傷方法
JP2008139325A (ja) * 2008-01-16 2008-06-19 Toshiba Corp 超音波探傷装置
JP2010258357A (ja) * 2009-04-28 2010-11-11 Kobe Steel Ltd メアンダコイル、メアンダコイルの製造方法及び電磁超音波トランスデューサ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312231A (en) * 1979-07-06 1982-01-26 Nippon Steel Corporation Apparatus for generating and detecting an electromagnetic ultrasonic wave
JPS5861462A (ja) * 1981-10-07 1983-04-12 Nippon Steel Corp 角材の超音波探傷方法及び装置
JPS5888653A (ja) * 1981-11-24 1983-05-26 Nippon Kokan Kk <Nkk> 超音波探傷装置
JPH02150765A (ja) * 1988-11-30 1990-06-11 Sumitomo Chem Co Ltd 超音波探傷方法
JPH0687052B2 (ja) * 1989-01-24 1994-11-02 新日本製鐵株式会社 鋼板の超音波探傷装置
US5675087A (en) * 1994-02-15 1997-10-07 The Babcock & Wilcox Company Fastener characterization with an electromagnetic acoustic transducer
RU2149393C1 (ru) * 1999-05-19 2000-05-20 Зао "Алтек" Способ ультразвукового контроля цилиндрических изделий
RU2184374C1 (ru) * 2001-08-28 2002-06-27 ОАО "Радиоавионика" Ультразвуковой способ контроля головки рельсов
JP2004045124A (ja) 2002-07-10 2004-02-12 Mitsubishi Heavy Ind Ltd 配管の非破壊検査方法
JP2006276032A (ja) 2006-06-08 2006-10-12 Toshiba Corp 配管検査方法および装置
CN101839894B (zh) * 2010-06-17 2013-12-18 奥瑞视（北京）科技有限公司 一种新型数字超声探伤系统和方法
CN202049136U (zh) * 2011-03-30 2011-11-23 大连海事大学 一种多通道高速并行超声波在线探伤通信系统
CN102393422A (zh) * 2011-08-22 2012-03-28 江苏省产品质量监督检验研究院 基于超声tofd的缺陷离线判别方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10506183A (ja) * 1994-07-01 1998-06-16 ソニック フォース リミテッド ライアビリティ カンパニー 電磁音響トランスジューサ
JP2002090349A (ja) * 2000-09-21 2002-03-27 Kansai Electric Power Co Inc:The 電磁超音波による探傷方法及び電磁超音波探傷装置
JP2005214686A (ja) * 2004-01-28 2005-08-11 Sumitomo Metal Ind Ltd 電磁超音波探触子及び超音波探傷方法
JP2008139325A (ja) * 2008-01-16 2008-06-19 Toshiba Corp 超音波探傷装置
JP2010258357A (ja) * 2009-04-28 2010-11-11 Kobe Steel Ltd メアンダコイル、メアンダコイルの製造方法及び電磁超音波トランスデューサ

Also Published As

Publication number Publication date
CN104755920A (zh) 2015-07-01
CN104755920B (zh) 2016-10-12
RU2589491C1 (ru) 2016-07-10
KR20150048925A (ko) 2015-05-07
KR101561011B1 (ko) 2015-10-15
JPWO2014097704A1 (ja) 2017-01-12
WO2014097704A1 (ja) 2014-06-26

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