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BR9608666A - Processo para medição do produto condutividade de camada vezes espessura de camada instalação para medição de espessura de uma camada em material condutor não ferromagnético sobre um objeto constituído de um substrato em material condutor ferromagnético e utilização do processo e/ou da instalação para medição - Google Patents

Processo para medição do produto condutividade de camada vezes espessura de camada instalação para medição de espessura de uma camada em material condutor não ferromagnético sobre um objeto constituído de um substrato em material condutor ferromagnético e utilização do processo e/ou da instalação para medição

Info

Publication number
BR9608666A
BR9608666A BR9608666A BR9608666A BR9608666A BR 9608666 A BR9608666 A BR 9608666A BR 9608666 A BR9608666 A BR 9608666A BR 9608666 A BR9608666 A BR 9608666A BR 9608666 A BR9608666 A BR 9608666A
Authority
BR
Brazil
Prior art keywords
layer
measuring
conductive material
installation
thickness
Prior art date
Application number
BR9608666A
Other languages
English (en)
Other versions
BR9608666B1 (pt
Inventor
Halleux Benoit De
Bruno De Limburg Stirum
Original Assignee
Bekaert Sa Nv
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 Bekaert Sa Nv filed Critical Bekaert Sa Nv
Publication of BR9608666A publication Critical patent/BR9608666A/pt
Publication of BR9608666B1 publication Critical patent/BR9608666B1/pt

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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/08—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means
    • G01B7/085—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using capacitive means for measuring thickness of coating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
BRPI9608666-1A 1995-06-29 1996-06-18 pprocesso aplicÁvel a um objeto constituÍdo de um substrato em material condutor elÉtrico ferromagnÉtico recoberto de uma camada de revestimento condutor elÉtrico nço ferromagnÉtico para mediÇço do produto condutividade de camada vezes espessura de camada. BR9608666B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95201784 1995-06-29
PCT/EP1996/002627 WO1997001739A1 (fr) 1995-06-29 1996-06-18 Procede et installation pour la mesure d'epaisseur de couche conductrice non ferromagnetique sur un substrat conducteur ferromagnetique

Publications (2)

Publication Number Publication Date
BR9608666A true BR9608666A (pt) 1999-05-04
BR9608666B1 BR9608666B1 (pt) 2008-11-18

Family

ID=8220438

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9608666-1A BR9608666B1 (pt) 1995-06-29 1996-06-18 pprocesso aplicÁvel a um objeto constituÍdo de um substrato em material condutor elÉtrico ferromagnÉtico recoberto de uma camada de revestimento condutor elÉtrico nço ferromagnÉtico para mediÇço do produto condutividade de camada vezes espessura de camada.

Country Status (10)

Country Link
US (1) US5963031A (pt)
EP (1) EP0835422B1 (pt)
CN (1) CN1138126C (pt)
AU (1) AU700581B2 (pt)
BR (1) BR9608666B1 (pt)
DE (1) DE69602841T2 (pt)
MY (1) MY114555A (pt)
SK (1) SK141697A3 (pt)
WO (1) WO1997001739A1 (pt)
ZA (1) ZA965179B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2354589B (en) * 1998-05-12 2003-10-08 Jentek Sensors Inc Methods for utilizing dielectrometry signals using estimation grids
US6242924B1 (en) 1999-01-25 2001-06-05 Advanced Micro Devices Method for electronically measuring size of internal void in electrically conductive lead
US6369566B1 (en) * 1999-09-27 2002-04-09 Framatone Anp Inc. Method for measuring crud thickness on nuclear fuel rods
US20030210041A1 (en) * 2000-04-07 2003-11-13 Le Cuong Duy Eddy current measuring system for monitoring and controlling a chemical vapor deposition (CVD) process
US6762604B2 (en) 2000-04-07 2004-07-13 Cuong Duy Le Standalone eddy current measuring system for thickness estimation of conductive films
US6741076B2 (en) 2000-04-07 2004-05-25 Cuong Duy Le Eddy current measuring system for monitoring and controlling a CMP process
US6549006B2 (en) * 2000-04-07 2003-04-15 Cuong Duy Le Eddy current measurements of thin-film metal coatings using a selectable calibration standard
US6586930B1 (en) 2000-04-28 2003-07-01 Quantum Magnetics, Inc. Material thickness measurement using magnetic information
JP3778037B2 (ja) * 2000-12-05 2006-05-24 Ｊｆｅスチール株式会社 めっき層中合金相の定量方法
US7215117B2 (en) * 2001-10-17 2007-05-08 Esr Technology Ltd. Measurement with a magnetic field
TWI384473B (zh) 2003-12-26 2013-02-01 松下電器產業股份有限公司 Information recording media and information recording and reproducing device
FR2981741B1 (fr) * 2011-10-20 2013-11-29 Messier Bugatti Dowty Procede de mesure d'epaisseur d'une couche de revetement par induction de champs magnetiques
US9377287B2 (en) 2011-11-17 2016-06-28 Caterpillar Inc. Eddy current based method for coating thickness measurement
ES2382399B1 (es) * 2012-01-24 2012-12-28 La Farga Tub, S.L. Sistema de medición de excentricidad para tubos metálicos no ferromagnéticos y método correspondiente
EA201400133A1 (ru) * 2013-12-24 2015-06-30 Общество С Ограниченной Ответственностью "Газпроект-Диагностика" Способ и измерительное устройство для измерения толщины ферромагнитного металлического объекта
CN105300266B (zh) * 2015-11-06 2018-03-30 中国矿业大学 一种汽车用镀锌板镀层厚度的电涡流检测装置与方法
CN108489374B (zh) * 2018-05-10 2020-11-20 天津市特种设备监督检验技术研究院(天津市特种设备事故应急调查处理中心) 一种双模式铁磁包覆层管道壁厚检测方法
CN111415711A (zh) * 2019-01-04 2020-07-14 上海汽车集团股份有限公司 一种导电耐腐蚀镀层材料确定方法及装置
TR202011047A2 (tr) 2020-07-13 2022-01-21 Tusas Tuerk Havacilik Ve Uzay Sanayii Anonim Sirketi Bir ölçüm sistemi.
CN114577894B (zh) * 2022-01-14 2023-05-26 湖南凌扬电子科技有限公司 磁性金属底材与非导电涂层间的含金属夹层识别方法及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693075A (en) * 1969-11-15 1972-09-19 Forster F M O Eddy current system for testing tubes for defects,eccentricity,and wall thickness
JPS5967405A (ja) * 1982-09-30 1984-04-17 Sumitomo Metal Ind Ltd ライナ厚測定方法
JPS63253212A (ja) * 1987-04-10 1988-10-20 Toppan Printing Co Ltd 膜厚測定方法
US4843319A (en) * 1987-12-17 1989-06-27 Atlantic Richfield Company Transient electromagnetic method for detecting corrosion on conductive containers having variations in jacket thickness
US5453689A (en) * 1991-12-06 1995-09-26 Massachusetts Institute Of Technology Magnetometer having periodic winding structure and material property estimator
US5341678A (en) * 1993-05-12 1994-08-30 General Electric Company Method for determining thickness of ferromagnetic material deposition on nuclear fuel rods
US5461313A (en) * 1993-06-21 1995-10-24 Atlantic Richfield Company Method of detecting cracks by measuring eddy current decay rate

Also Published As

Publication number Publication date
BR9608666B1 (pt) 2008-11-18
US5963031A (en) 1999-10-05
ZA965179B (en) 1997-09-25
CN1180406A (zh) 1998-04-29
WO1997001739A1 (fr) 1997-01-16
SK141697A3 (en) 1998-05-06
CN1138126C (zh) 2004-02-11
AU6356796A (en) 1997-01-30
DE69602841T2 (de) 1999-12-30
MY114555A (en) 2002-11-30
EP0835422A1 (fr) 1998-04-15
AU700581B2 (en) 1999-01-07
DE69602841D1 (de) 1999-07-15
EP0835422B1 (fr) 1999-06-09

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/11/2008, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)