EP2656047A4 - Corrosion resistance evaluator - Google Patents

Corrosion resistance evaluator

Info

Publication number
EP2656047A4
EP2656047A4 EP11852196.2A EP11852196A EP2656047A4 EP 2656047 A4 EP2656047 A4 EP 2656047A4 EP 11852196 A EP11852196 A EP 11852196A EP 2656047 A4 EP2656047 A4 EP 2656047A4
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Withdrawn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
EP11852196.2A
Other languages
German (de)
French (fr)
Other versions
EP2656047A2 (en
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 EP2656047A2 publication Critical patent/EP2656047A2/en
Publication of EP2656047A4 publication Critical patent/EP2656047A4/en
Withdrawn legal-status Critical Current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)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (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)
EP11852196.2A 2010-12-21 2011-12-21 Corrosion resistance evaluator Withdrawn EP2656047A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201061425462P 2010-12-21 2010-12-21
PCT/US2011/066419 WO2012088236A2 (en) 2010-12-21 2011-12-21 Corrosion resistance evaluator

Publications (2)

Publication Number Publication Date
EP2656047A2 EP2656047A2 (en) 2013-10-30
EP2656047A4 true EP2656047A4 (en) 2015-07-01

Family

ID=46314878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11852196.2A Withdrawn EP2656047A4 (en) 2010-12-21 2011-12-21 Corrosion resistance evaluator

Country Status (7)

Country Link
EP (1) EP2656047A4 (en)
JP (1) JP2014500516A (en)
CN (1) CN103518128A (en)
BR (1) BR112013015685A2 (en)
CA (1) CA2822607A1 (en)
MX (1) MX2013007139A (en)
WO (1) WO2012088236A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10858268B2 (en) * 2015-07-29 2020-12-08 Semb-Eco R&D Pte Ltd Method and system for applying superimposed time-varying frequency electromagnetic wave to target object or target region
CN105203604B (en) * 2015-10-15 2018-10-02 苏州铂瑞电极工业有限公司 A kind of analysis chlorine Ni―Ti anode simulating test device
JP2020118468A (en) * 2019-01-18 2020-08-06 マツダ株式会社 Corrosion resistance test device of coated metal material
CN112763406B (en) * 2020-12-16 2024-07-05 广州汽车集团股份有限公司 Corrosion data analysis method, medium, evaluation method and automobile
CN113218855B (en) * 2021-03-24 2022-05-17 厦门大学 Method for accelerating failure and corrosion of organic coating/metal system

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 (en) * 2009-01-02 2010-07-08 E. I. Du Pont De Nemours And Company Process for evaluating corrosion resistance of coating

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6383451B1 (en) * 1999-09-09 2002-05-07 Korea Gas Corporation Electric resistance sensor for measuring corrosion rate
WO2002039102A1 (en) * 2000-11-09 2002-05-16 British Nuclear Fuels Plc Monitoring of corrosion induced loss of material by means of a plurality of electrical resistance measurements (field signature method, electrical resistance tomography)
GB0222656D0 (en) * 2002-10-01 2002-11-06 Bae Systems Plc Corrosion sensing microsensors
CN1570591A (en) * 2004-05-09 2005-01-26 湖南大学 Acceleration method for barrel properties test of organic coating
EP2373976A1 (en) * 2009-01-02 2011-10-12 E. I. du Pont de Nemours and Company Corrosion resistance evaluator
CN101634623B (en) * 2009-07-29 2012-04-18 北京化工大学 Method and system for rapidly evaluating corrosion resistance of in-service coating
CN101792922B (en) * 2010-04-12 2011-12-21 北京航空航天大学 Anticorrosive sealing liquid and method for sealing anodic oxide film containing copper-aluminium alloy by utilizing same

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 (en) * 2009-01-02 2010-07-08 E. I. Du Pont De Nemours And Company Process for evaluating corrosion resistance of coating

Also Published As

Publication number Publication date
CA2822607A1 (en) 2012-06-28
MX2013007139A (en) 2013-08-01
WO2012088236A3 (en) 2012-08-09
EP2656047A2 (en) 2013-10-30
JP2014500516A (en) 2014-01-09
CN103518128A (en) 2014-01-15
BR112013015685A2 (en) 2016-09-20
WO2012088236A2 (en) 2012-06-28

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20130627

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: COATINGS FOREIGN IP CO. LLC

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20150603

RIC1 Information provided on ipc code assigned before grant

Ipc: G01N 17/02 20060101AFI20150528BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160105