BRPI0912722A2 - método de ensaio magnético e aparelhagem de ensaio magnético - Google Patents

método de ensaio magnético e aparelhagem de ensaio magnético

Info

Publication number
BRPI0912722A2
BRPI0912722A2 BRPI0912722A BRPI0912722A BRPI0912722A2 BR PI0912722 A2 BRPI0912722 A2 BR PI0912722A2 BR PI0912722 A BRPI0912722 A BR PI0912722A BR PI0912722 A BRPI0912722 A BR PI0912722A BR PI0912722 A2 BRPI0912722 A2 BR PI0912722A2
Authority
BR
Brazil
Prior art keywords
magnetic test
test method
test apparatus
magnetic
test
Prior art date
Application number
BRPI0912722A
Other languages
English (en)
Inventor
Kanji Imanishi
Toshiyuki Suzuma
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of BRPI0912722A2 publication Critical patent/BRPI0912722A2/pt
Publication of BRPI0912722B1 publication Critical patent/BRPI0912722B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals
BRPI0912722-4A 2008-05-15 2009-05-14 Método de ensaio magnético e aparelhagem de ensaio magnético BRPI0912722B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008128523A JP4863127B2 (ja) 2008-05-15 2008-05-15 磁気探傷方法及び磁気探傷装置
JP2008-128523 2008-05-15
PCT/JP2009/058969 WO2009139432A1 (ja) 2008-05-15 2009-05-14 磁気探傷方法及び磁気探傷装置

Publications (2)

Publication Number Publication Date
BRPI0912722A2 true BRPI0912722A2 (pt) 2015-10-13
BRPI0912722B1 BRPI0912722B1 (pt) 2019-05-07

Family

ID=41318796

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912722-4A BRPI0912722B1 (pt) 2008-05-15 2009-05-14 Método de ensaio magnético e aparelhagem de ensaio magnético

Country Status (8)

Country Link
US (1) US8466674B2 (pt)
EP (1) EP2282199B1 (pt)
JP (1) JP4863127B2 (pt)
CN (1) CN102027364B (pt)
AR (1) AR071797A1 (pt)
BR (1) BRPI0912722B1 (pt)
CA (1) CA2722844C (pt)
WO (1) WO2009139432A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4975142B2 (ja) 2010-06-17 2012-07-11 トヨタ自動車株式会社 渦流計測用センサ及び渦流計測方法
JP5660911B2 (ja) * 2011-01-28 2015-01-28 三菱航空機株式会社 雷電流検出センサ
JP5201495B2 (ja) * 2011-08-18 2013-06-05 新日鐵住金株式会社 磁気探傷方法及び磁気探傷装置
JP5931889B2 (ja) * 2011-09-26 2016-06-08 株式会社東芝 渦電流探傷装置および渦電流探傷方法
US9267921B2 (en) * 2012-06-29 2016-02-23 Zetec, Inc. Axial and circumferential flaw sensing eddy current probe
CN102768238A (zh) * 2012-08-01 2012-11-07 上海海事大学 一种多激励高灵敏度的电磁探伤传感装置
US10101301B2 (en) * 2015-03-24 2018-10-16 Board Of Trustees Of Michigan State University Rotating field transceiver nondestructive inspection probe
JP6506122B2 (ja) 2015-07-09 2019-04-24 株式会社日立ハイテクノロジーズ レール検査装置、および、レール検査システム
JP6601226B2 (ja) * 2016-01-12 2019-11-06 日本製鉄株式会社 漏洩磁束探傷装置
CN105548350B (zh) * 2016-01-26 2018-12-25 江苏理工学院 基于圆角矩形阵列探头的脉冲涡流缺陷检测成像系统
JP6697302B2 (ja) * 2016-03-25 2020-05-20 マークテック株式会社 探傷装置、及び探傷装置による欠陥検出方法
EP3961203B1 (en) * 2019-04-24 2022-11-30 JFE Steel Corporation Leakage magnetic flux flaw inspection device
CN110646507B (zh) * 2019-09-26 2022-11-08 东北大学 基于锁相放大的多频旋转磁场的金属缺陷检测装置及方法
CN110889830B (zh) * 2019-11-13 2023-03-24 河南科技大学 基于三维漏磁彩色成像的钢丝绳损伤检测方法及检测系统
CN112345629A (zh) * 2020-10-23 2021-02-09 新疆大学 一种新型h结构脉冲涡流聚焦探头

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228473B1 (en) * 1985-07-03 1992-01-22 Nippon Steel Corporation Apparatus for non-destructively inspecting flaw of metal materials utilizing magnetic field
JPS62145162A (ja) * 1985-12-19 1987-06-29 Nippon Steel Corp 分割型回転磁界渦流探傷装置
JPH0266446A (ja) * 1988-08-31 1990-03-06 Sumitomo Metal Ind Ltd 表面欠陥検査方法
JP4651801B2 (ja) 2000-10-26 2011-03-16 学校法人日本大学 溶接線、溶接突合せ部の位置・方向の検知用プローブ、検知装置、及び検知方法
JP2005164516A (ja) * 2003-12-05 2005-06-23 Mitsubishi Heavy Ind Ltd 欠陥検知方法
JP4911489B2 (ja) * 2005-01-07 2012-04-04 財団法人電力中央研究所 探傷装置

Also Published As

Publication number Publication date
US20110163741A1 (en) 2011-07-07
CN102027364B (zh) 2012-05-30
EP2282199B1 (en) 2018-07-11
CN102027364A (zh) 2011-04-20
CA2722844C (en) 2013-11-12
AR071797A1 (es) 2010-07-14
WO2009139432A1 (ja) 2009-11-19
JP4863127B2 (ja) 2012-01-25
JP2009276232A (ja) 2009-11-26
EP2282199A1 (en) 2011-02-09
US8466674B2 (en) 2013-06-18
BRPI0912722B1 (pt) 2019-05-07
CA2722844A1 (en) 2009-11-19
EP2282199A4 (en) 2013-07-17

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/05/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/05/2009, OBSERVADAS AS CONDICOES LEGAIS

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2670 DE 08-03-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.