EP2656046A4 - Dispositif d'évaluation de la résistance à la corrosion - Google Patents

Dispositif d'évaluation de la résistance à la corrosion

Info

Publication number
EP2656046A4
EP2656046A4 EP11850856.3A EP11850856A EP2656046A4 EP 2656046 A4 EP2656046 A4 EP 2656046A4 EP 11850856 A EP11850856 A EP 11850856A EP 2656046 A4 EP2656046 A4 EP 2656046A4
Authority
EP
European Patent Office
Prior art keywords
corrosion resistance
resistance evaluator
evaluator
corrosion
resistance
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP11850856.3A
Other languages
German (de)
English (en)
Other versions
EP2656046A2 (fr
Inventor
Shi Hua Zhang
Lorenzo Fred Pelosi
Robert C Nahas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coatings Foreign IP Co LLC
Original Assignee
Coatings Foreign IP Co LLC
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 Coatings Foreign IP Co LLC filed Critical Coatings Foreign IP Co LLC
Publication of EP2656046A2 publication Critical patent/EP2656046A2/fr
Publication of EP2656046A4 publication Critical patent/EP2656046A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
EP11850856.3A 2010-12-21 2011-12-21 Dispositif d'évaluation de la résistance à la corrosion Withdrawn EP2656046A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201061425454P 2010-12-21 2010-12-21
PCT/US2011/066622 WO2012088335A2 (fr) 2010-12-21 2011-12-21 Dispositif d'évaluation de la résistance à la corrosion

Publications (2)

Publication Number Publication Date
EP2656046A2 EP2656046A2 (fr) 2013-10-30
EP2656046A4 true EP2656046A4 (fr) 2015-07-01

Family

ID=46314905

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11850856.3A Withdrawn EP2656046A4 (fr) 2010-12-21 2011-12-21 Dispositif d'évaluation de la résistance à la corrosion

Country Status (7)

Country Link
EP (1) EP2656046A4 (fr)
JP (1) JP2014505242A (fr)
CN (1) CN103534574A (fr)
BR (1) BR112013015691A2 (fr)
CA (1) CA2822438A1 (fr)
MX (1) MX2013007137A (fr)
WO (1) WO2012088335A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6173462B2 (ja) * 2013-08-07 2017-08-02 三菱電機株式会社 防食性能劣化検知装置、給湯暖房システムおよび設備機器
JP2015066000A (ja) * 2013-09-26 2015-04-13 ソニー株式会社 計測装置および計測方法、ならびに電子機器
CN105301294B (zh) * 2015-09-24 2019-02-22 苏州铂瑞电极工业有限公司 一种钛阳极寿命测试夹具
EP3660488B1 (fr) * 2017-08-04 2023-03-15 Mazda Motor Corporation Procédé d'essai de résistance à la corrosion et appareil d'essai de résistance à la corrosion pour matériau métallique revêtu
CN109580722B (zh) * 2018-12-25 2021-07-06 国网陕西省电力公司电力科学研究院 一种基于交流导纳法的接地网腐蚀监测方法和装置
JP6801805B1 (ja) * 2020-06-22 2020-12-16 マツダ株式会社 計測方法及び計測装置、並びに、被覆金属材の耐食性試験方法及び耐食性試験装置
JP6835281B1 (ja) * 2020-06-22 2021-02-24 マツダ株式会社 計測方法及び計測装置、並びに、被覆金属材の耐食性試験方法及び耐食性試験装置
JP6835280B1 (ja) * 2020-06-22 2021-02-24 マツダ株式会社 傷の処理方法及び処理装置、並びに、被覆金属材の耐食性試験方法及び耐食性試験装置
CN114486714B (zh) * 2022-01-19 2023-11-10 杭州新坐标科技股份有限公司 一种燃料电池金属双极板的梯形电位加速测试方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100155262A1 (en) * 2008-12-18 2010-06-24 Yepez Omar J Apparatus and method to measure electrochemical impedance
WO2010078547A1 (fr) * 2009-01-02 2010-07-08 E. I. Du Pont De Nemours And Company Procédé pour évaluer la résistance à la corrosion d'un revêtement

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Publication number Priority date Publication date Assignee Title
DE1564486A1 (de) * 1951-01-28 1970-03-19 Paehr Dr Hans Werner Verfahren zum Vergroessern der wirksamen Oberflaeche von Aluminiumelektroden oder -folien fuer Elektrolytkondensatoren
US4297184A (en) * 1980-02-19 1981-10-27 United Chemi-Con, Inc. Method of etching aluminum
JPS60200153A (ja) * 1984-03-23 1985-10-09 Toshiba Corp 金属腐食測定装置
JP2519786B2 (ja) * 1988-11-01 1996-07-31 志郎 春山 塗装金属部材の塗膜劣化度検出方法
JPH1044636A (ja) * 1996-08-05 1998-02-17 Fuji Photo Film Co Ltd 平版印刷版用アルミニウム支持体の粗面化処理方法
JP2001038288A (ja) * 1999-08-02 2001-02-13 Nisshin Steel Co Ltd 非粘着性、塗膜密着性に優れた塗装ステンレス鋼板及びその製造方法
US6383451B1 (en) * 1999-09-09 2002-05-07 Korea Gas Corporation Electric resistance sensor for measuring corrosion rate
EP1337841A1 (fr) * 2000-11-09 2003-08-27 British Nuclear Fuels PLC Controle de la perte de materiau due a la corrosion au moyen d'une pluralite de releves de resistance electrique (methode de la signature du champ et tomographie par resistance electrique)
WO2003029802A1 (fr) * 2001-09-28 2003-04-10 Ngk Spark Plug Co., Ltd. Capteur de deterioration d'huile
GB0222656D0 (en) * 2002-10-01 2002-11-06 Bae Systems Plc Corrosion sensing microsensors
CN1570591A (zh) * 2004-05-09 2005-01-26 湖南大学 一种有机涂层防护性能测试加速方法
EP2373976A1 (fr) * 2009-01-02 2011-10-12 E. I. du Pont de Nemours and Company Évaluateur de résistance à la corrosion
CN101634623B (zh) * 2009-07-29 2012-04-18 北京化工大学 一种在役涂层耐蚀性能快速评价的方法及系统
CN101792922B (zh) * 2010-04-12 2011-12-21 北京航空航天大学 一种缓蚀封闭液以及用其对含铜铝合金阳极氧化膜进行封闭的方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100155262A1 (en) * 2008-12-18 2010-06-24 Yepez Omar J Apparatus and method to measure electrochemical impedance
WO2010078547A1 (fr) * 2009-01-02 2010-07-08 E. I. Du Pont De Nemours And Company Procédé pour évaluer la résistance à la corrosion d'un revêtement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MICHAL KOWALEWSKI: "Selection of excitation signals for high-impedance spectroscopy", JOURNAL OF PHYSICS: CONFERENCE SERIES, INSTITUTE OF PHYSICS PUBLISHING, BRISTOL, GB, vol. 459, no. 1, 6 September 2013 (2013-09-06), pages 12060, XP020250527, ISSN: 1742-6596, [retrieved on 20130906], DOI: 10.1088/1742-6596/459/1/012060 *

Also Published As

Publication number Publication date
MX2013007137A (es) 2013-08-01
CN103534574A (zh) 2014-01-22
BR112013015691A2 (pt) 2016-10-11
WO2012088335A2 (fr) 2012-06-28
EP2656046A2 (fr) 2013-10-30
CA2822438A1 (fr) 2012-06-28
WO2012088335A3 (fr) 2012-08-16
JP2014505242A (ja) 2014-02-27

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