EP2656046A4 - Corrosion resistance evaluator - Google Patents

Corrosion resistance evaluator

Info

Publication number: EP2656046A4
Authority: EP; European Patent Office
Prior art keywords: corrosion resistance; resistance evaluator; evaluator; corrosion; resistance
Prior art date: 2010-12-21
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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)

French (fr)

Other versions

EP2656046A2 (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.)

2010-12-21

Filing date

2011-12-21

Publication date

2015-07-01

2011-12-21 Application filed by Coatings Foreign IP Co LLC filed Critical Coatings Foreign IP Co LLC

2013-10-30 Publication of EP2656046A2 publication Critical patent/EP2656046A2/en

2015-07-01 Publication of EP2656046A4 publication Critical patent/EP2656046A4/en

Status Withdrawn legal-status Critical Current

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)

EP11850856.3A 2010-12-21 2011-12-21 Corrosion resistance evaluator Withdrawn EP2656046A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201061425454P	2010-12-21	2010-12-21
PCT/US2011/066622 WO2012088335A2 (en)	2010-12-21	2011-12-21	Corrosion resistance evaluator

Publications (2)

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

Family

ID=46314905

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11850856.3A Withdrawn EP2656046A4 (en)	2010-12-21	2011-12-21	Corrosion resistance evaluator

Country Status (7)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6173462B2 (en) *	2013-08-07	2017-08-02	三菱電機株式会社	Anti-corrosion performance deterioration detection device, hot-water supply heating system and equipment
JP2015066000A (en) *	2013-09-26	2015-04-13	ソニー株式会社	Measurement device, measurement method, and electronic device
CN105301294B (en) *	2015-09-24	2019-02-22	苏州铂瑞电极工业有限公司	A kind of Ni―Ti anode life test fixture
US11519844B2 (en) *	2017-08-04	2022-12-06	Mazda Motor Corporation	Corrosion resistance test method and corrosion resistance test apparatus for coated metal material
CN109580722B (en) *	2018-12-25	2021-07-06	国网陕西省电力公司电力科学研究院	A method and device for monitoring corrosion of grounding grid based on AC admittance method
JP6801805B1 (en) *	2020-06-22	2020-12-16	マツダ株式会社	Measuring method and measuring device, and corrosion resistance test method and corrosion resistance test device for coated metal material
JP6835281B1 (en) *	2020-06-22	2021-02-24	マツダ株式会社	Measuring method and measuring device, and corrosion resistance test method and corrosion resistance test device for coated metal material
JP6835280B1 (en)	2020-06-22	2021-02-24	マツダ株式会社	Scratch treatment method and treatment equipment, and corrosion resistance test method and corrosion resistance test equipment for coated metal materials
CN114486714B (en) *	2022-01-19	2023-11-10	杭州新坐标科技股份有限公司	Trapezoidal potential acceleration test method for fuel cell metal bipolar plate

Citations (2)

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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

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US4297184A (en) *	1980-02-19	1981-10-27	United Chemi-Con, Inc.	Method of etching aluminum
JPS60200153A (en) *	1984-03-23	1985-10-09	Toshiba Corp	Metal corrosion measuring apparatus
JP2519786B2 (en) *	1988-11-01	1996-07-31	志郎春山	Method for detecting the degree of coating film deterioration of painted metal parts
JPH1044636A (en) *	1996-08-05	1998-02-17	Fuji Photo Film Co Ltd	Surface roughening method for lithographic printing block aluminum substrate
JP2001038288A (en) *	1999-08-02	2001-02-13	Nisshin Steel Co Ltd	Painted stainless steel sheet excellent in non-adhesiveness and coating film adhesion, and method for producing the same
US6383451B1 (en) *	1999-09-09	2002-05-07	Korea Gas Corporation	Electric resistance sensor for measuring corrosion rate
AU2002212492A1 (en) *	2000-11-09	2002-05-21	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)
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CN1570591A (en) *	2004-05-09	2005-01-26	湖南大学	Acceleration method for barrel properties test of organic coating
US8888976B2 (en) *	2009-01-02	2014-11-18	Axalta Coating Systems Ip Co., Llc	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

2011
- 2011-12-21 CA CA2822438A patent/CA2822438A1/en not_active Abandoned
- 2011-12-21 CN CN201180068156.8A patent/CN103534574A/en active Pending
- 2011-12-21 JP JP2013546390A patent/JP2014505242A/en active Pending
- 2011-12-21 WO PCT/US2011/066622 patent/WO2012088335A2/en active Application Filing
- 2011-12-21 EP EP11850856.3A patent/EP2656046A4/en not_active Withdrawn
- 2011-12-21 BR BR112013015691A patent/BR112013015691A2/en not_active IP Right Cessation
- 2011-12-21 MX MX2013007137A patent/MX2013007137A/en active IP Right Grant

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

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
CN103534574A (en)	2014-01-22
MX2013007137A (en)	2013-08-01
EP2656046A2 (en)	2013-10-30
WO2012088335A2 (en)	2012-06-28
JP2014505242A (en)	2014-02-27
BR112013015691A2 (en)	2016-10-11
CA2822438A1 (en)	2012-06-28
WO2012088335A3 (en)	2012-08-16

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EP2656046A4 (en)	2015-07-01	Corrosion resistance evaluator
DK3466977T3 (en)	2022-04-11	Anti-vla-4-antistoffer
GB201113485D0 (en)	2011-09-21	Corrosion protection
GB201116180D0 (en)	2011-11-02	Kraftfahrzeug mit warnsystem
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PT2585363E (en)	2015-02-12	Watercraft
GB201020798D0 (en)	2011-01-19	Corrosion inhibitors
EP2656047A4 (en)	2015-07-01	Corrosion resistance evaluator
GB2481021B (en)	2014-02-26	Quick fixine
PL2447429T3 (en)	2014-11-28	Antiflooding valve
GB201112812D0 (en)	2011-09-07	Preventing anaerobic corrosion
EP2588088A4 (en)	2014-05-07	Solid forms
SI2374735T1 (en)	2013-10-30	Tank
GB2482561B (en)	2017-06-21	Bush
GB201019309D0 (en)	2010-12-29	Indicator
GB201011376D0 (en)	2010-08-18	Indicator
GB2482053B (en)	2014-03-12	Fault Locator
GB2478974B (en)	2013-06-19	Rowlock
GB201004956D0 (en)	2010-05-12	Sq washer
AU4536P (en)	2013-04-30	TB01 Tibouchina urvilleana
GB201010218D0 (en)	2010-07-21	Corrosion inhibitor
GB201020557D0 (en)	2011-01-19	Indicator
AU333180S (en)	2010-10-12	Boat

Legal Events

Date	Code	Title	Description
2013-09-27	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2013-10-30	17P	Request for examination filed	Effective date: 20130627
2013-10-30	AK	Designated contracting states	Kind code of ref document: A2 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
2014-04-02	DAX	Request for extension of the european patent (deleted)
2015-07-01	A4	Supplementary search report drawn up and despatched	Effective date: 20150603
2015-07-01	RIC1	Information provided on ipc code assigned before grant	Ipc: G01N 17/02 20060101AFI20150528BHEP
2015-12-02	17Q	First examination report despatched	Effective date: 20151028
2016-11-11	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
2016-12-14	18D	Application deemed to be withdrawn	Effective date: 20160701