KR101580083B1 - 결함 위치 보정 방법 - Google Patents

결함 위치 보정 방법 Download PDF

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Publication number
KR101580083B1
KR101580083B1 KR1020157016947A KR20157016947A KR101580083B1 KR 101580083 B1 KR101580083 B1 KR 101580083B1 KR 1020157016947 A KR1020157016947 A KR 1020157016947A KR 20157016947 A KR20157016947 A KR 20157016947A KR 101580083 B1 KR101580083 B1 KR 101580083B1
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KR
South Korea
Prior art keywords
defect
data
electromagnetic ultrasonic
steel plate
conductor tape
Prior art date
Application number
KR1020157016947A
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English (en)
Korean (ko)
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KR20150080029A (ko
Inventor
다카히로 다사카
마사노리 이이호시
게이시로 이케다
시게루 오노다
Original Assignee
신닛테츠스미킨 카부시키카이샤
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Publication of KR20150080029A publication Critical patent/KR20150080029A/ko
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Publication of KR101580083B1 publication Critical patent/KR101580083B1/ko

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    • 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
    • G01N29/4463—Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering
    • 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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • G01N29/069—Defect imaging, localisation and sizing using, e.g. time of flight diffraction [TOFD], synthetic aperture focusing technique [SAFT], Amplituden-Laufzeit-Ortskurven [ALOK] technique
    • 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
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
KR1020157016947A 2013-01-22 2014-01-21 결함 위치 보정 방법 KR101580083B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2013-009360 2013-01-22
JP2013009360 2013-01-22
PCT/JP2014/051101 WO2014115720A1 (ja) 2013-01-22 2014-01-21 欠陥位置補正方法

Publications (2)

Publication Number Publication Date
KR20150080029A KR20150080029A (ko) 2015-07-08
KR101580083B1 true KR101580083B1 (ko) 2015-12-23

Family

ID=51227511

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157016947A KR101580083B1 (ko) 2013-01-22 2014-01-21 결함 위치 보정 방법

Country Status (5)

Country Link
JP (1) JP5692475B2 (ja)
KR (1) KR101580083B1 (ja)
CN (1) CN104903719B (ja)
RU (1) RU2598777C1 (ja)
WO (1) WO2014115720A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6913387B2 (ja) * 2016-03-31 2021-08-04 株式会社未来機械 作業ロボットおよびエッジ検出器
CN107894463B (zh) * 2017-12-28 2023-12-08 中国石油天然气集团有限公司 Erw钢管焊缝电磁超声自动检测的对比试块及设计方法
CN110927260A (zh) * 2019-12-10 2020-03-27 爱德森（厦门）电子有限公司 一种金属材料的电磁超声分选方法
KR102301420B1 (ko) * 2020-11-25 2021-09-10 부경대학교 산학협력단 초음파 스캔 영상 정보 생성 장치 및 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003202218A (ja) 2002-12-26 2003-07-18 Jfe Engineering Kk 電磁超音波計測方法および装置
JP2006208325A (ja) 2005-01-31 2006-08-10 Jfe Steel Kk Ｐｐｍ型電磁超音波トランスデューサ、これを用いた超音波探傷方法及び装置
KR100971073B1 (ko) 2009-12-02 2010-07-20 한국가스공사 피그에 장착된 피복 결함 탐상 장치

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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
JPS59176616A (ja) * 1983-03-28 1984-10-06 Hitachi Ltd 電磁超音波厚さ測定装置
JPH0328374Y2 (ja) * 1986-03-28 1991-06-18
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
JPH02227662A (ja) * 1989-02-28 1990-09-10 Mitsubishi Electric Corp 鋼板用超音波自動探傷装置
JPH04278454A (ja) * 1991-03-06 1992-10-05 Daido Steel Co Ltd 渦流探傷法の探傷感度設定方法
CN1063848C (zh) * 1996-08-23 2001-03-28 中国航天工业总公司第二研究院第二总体设计部 热钢板在线自动化电磁超声探伤系统
JPH10206398A (ja) * 1997-01-23 1998-08-07 Hitachi Metals Ltd 超音波探傷方法における検出精度の確認・補正方法
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
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
DE112005000106B4 (de) 2004-02-26 2015-05-13 Obschestvo S Ogranichennoi Otvetstvennostyu "Nordinkraft Sankt-Petersburg" Elektromagnetisch-Akustischer Messwandler
JP2011047763A (ja) * 2009-08-26 2011-03-10 Uchiyama Masakatsu 超音波診断装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003202218A (ja) 2002-12-26 2003-07-18 Jfe Engineering Kk 電磁超音波計測方法および装置
JP2006208325A (ja) 2005-01-31 2006-08-10 Jfe Steel Kk Ｐｐｍ型電磁超音波トランスデューサ、これを用いた超音波探傷方法及び装置
KR100971073B1 (ko) 2009-12-02 2010-07-20 한국가스공사 피그에 장착된 피복 결함 탐상 장치

Also Published As

Publication number Publication date
CN104903719A (zh) 2015-09-09
JPWO2014115720A1 (ja) 2017-01-26
CN104903719B (zh) 2017-03-15
JP5692475B2 (ja) 2015-04-01
KR20150080029A (ko) 2015-07-08
WO2014115720A1 (ja) 2014-07-31
RU2598777C1 (ru) 2016-09-27

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