IN2014DN11065A - - Google Patents

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Publication number
IN2014DN11065A
IN2014DN11065A IN11065DEN2014A IN2014DN11065A IN 2014DN11065 A IN2014DN11065 A IN 2014DN11065A IN 11065DEN2014 A IN11065DEN2014 A IN 11065DEN2014A IN 2014DN11065 A IN2014DN11065 A IN 2014DN11065A
Authority
IN
India
Prior art keywords
echo signal
mill scale
flaw
steel material
scale surface
Prior art date
Application number
Other languages
English (en)
Inventor
Yutaka Matsui
Hiromi Yoshida
Akitoshi Matsui
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of IN2014DN11065A publication Critical patent/IN2014DN11065A/en

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
    • G01N29/043—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
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • 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
    • G01N29/4454—Signal recognition, e.g. specific values or portions, signal events, signatures
    • 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
    • G01N2291/023—Solids
    • G01N2291/0234—Metals, e.g. steel
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
IN11065DEN2014 2012-07-03 2013-06-25 IN2014DN11065A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012149003 2012-07-03
PCT/JP2013/067369 WO2014007111A1 (ja) 2012-07-03 2013-06-25 鋼材の品質評価方法及び品質評価装置

Publications (1)

Publication Number Publication Date
IN2014DN11065A true IN2014DN11065A (ja) 2015-09-25

Family

ID=49881868

Family Applications (1)

Application Number Title Priority Date Filing Date
IN11065DEN2014 IN2014DN11065A (ja) 2012-07-03 2013-06-25

Country Status (5)

Country Link
JP (1) JP5994852B2 (ja)
KR (1) KR101942792B1 (ja)
CN (1) CN104412106B (ja)
IN (1) IN2014DN11065A (ja)
WO (1) WO2014007111A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6248979B2 (ja) * 2015-05-15 2017-12-20 Ｊｆｅスチール株式会社 鋼材の清浄度評価方法および清浄度評価装置
JP7233853B2 (ja) * 2018-05-11 2023-03-07 三菱重工業株式会社 超音波検査装置、方法、プログラム及び超音波検査システム
KR102648455B1 (ko) * 2019-03-13 2024-03-15 제이에프이 스틸 가부시키가이샤 초음파 탐상 방법, 초음파 탐상 장치, 강재의 제조 설비, 강재의 제조 방법, 및 강재의 품질 관리 방법
EP3985387A4 (en) * 2019-06-13 2022-05-18 JFE Steel Corporation ULTRASONIC DEFECT DETECTION METHOD, ULTRASONIC DEFECT DETECTION DEVICE, STEEL MATERIAL MANUFACTURING EQUIPMENT LINE, STEEL MATERIAL MANUFACTURING METHOD AND STEEL MATERIAL QUALITY ASSURANCE METHOD
JP2024034413A (ja) * 2022-08-31 2024-03-13 本多電子株式会社 超音波映像装置及びそのためのプログラム
JP2025150689A (ja) * 2024-03-27 2025-10-09 株式会社ダイヘン 溶接検査装置、形状計測装置および外観検査装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02150766A (ja) * 1988-12-01 1990-06-11 Toshiba Corp 超音波探傷装置
JP4327938B2 (ja) * 1999-04-28 2009-09-09 株式会社神戸製鋼所 角継手の未溶着部長さ測定方法
JP2003322646A (ja) * 2002-04-30 2003-11-14 Hitachi Kenki Fine Tech Co Ltd 超音波映像装置
JP5085013B2 (ja) * 2005-05-10 2012-11-28 山陽特殊製鋼株式会社 鋼の信頼性評価方法
JP2007046913A (ja) 2005-08-05 2007-02-22 Mitsubishi Heavy Ind Ltd 溶接構造体探傷試験方法、及び鋼溶接構造体探傷装置
JP5787471B2 (ja) * 2009-07-01 2015-09-30 株式会社東芝 超音波検査用装置
JP2012127812A (ja) * 2010-12-15 2012-07-05 Jfe Steel Corp 鋼片の品質評価方法及び装置

Also Published As

Publication number Publication date
JP5994852B2 (ja) 2016-09-21
CN104412106B (zh) 2017-09-29
WO2014007111A1 (ja) 2014-01-09
KR20150023434A (ko) 2015-03-05
JPWO2014007111A1 (ja) 2016-06-02
CN104412106A (zh) 2015-03-11
KR101942792B1 (ko) 2019-01-28

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