JPH0543268B2 - - Google Patents

Info

Publication number
JPH0543268B2
JPH0543268B2 JP61073758A JP7375886A JPH0543268B2 JP H0543268 B2 JPH0543268 B2 JP H0543268B2 JP 61073758 A JP61073758 A JP 61073758A JP 7375886 A JP7375886 A JP 7375886A JP H0543268 B2 JPH0543268 B2 JP H0543268B2
Authority
JP
Japan
Prior art keywords
impedance
coating film
electrolytic solution
detector
painted
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.)
Expired - Lifetime
Application number
JP61073758A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62229056A (ja
Inventor
Hiroshi Kihira
Tooru Ito
Tomoyoshi Murata
Kazuo Yamamoto
Toshiharu Sakamoto
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP61073758A priority Critical patent/JPS62229056A/ja
Priority to US07/030,515 priority patent/US4806849A/en
Publication of JPS62229056A publication Critical patent/JPS62229056A/ja
Publication of JPH0543268B2 publication Critical patent/JPH0543268B2/ja
Granted legal-status Critical Current

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/24—Investigating the presence of flaws
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pathology (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Coating Apparatus (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP61073758A 1986-03-31 1986-03-31 塗装金属の塗膜劣化程度定量診断方法およびその装置 Granted JPS62229056A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP61073758A JPS62229056A (ja) 1986-03-31 1986-03-31 塗装金属の塗膜劣化程度定量診断方法およびその装置
US07/030,515 US4806849A (en) 1986-03-31 1987-03-27 Method and apparatus for diagnosing degradation of coating film on metal material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61073758A JPS62229056A (ja) 1986-03-31 1986-03-31 塗装金属の塗膜劣化程度定量診断方法およびその装置

Publications (2)

Publication Number Publication Date
JPS62229056A JPS62229056A (ja) 1987-10-07
JPH0543268B2 true JPH0543268B2 (enExample) 1993-07-01

Family

ID=13527452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61073758A Granted JPS62229056A (ja) 1986-03-31 1986-03-31 塗装金属の塗膜劣化程度定量診断方法およびその装置

Country Status (2)

Country Link
US (1) US4806849A (enExample)
JP (1) JPS62229056A (enExample)

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JPH0650294B2 (ja) * 1988-05-24 1994-06-29 新日本製鐵株式会社 構造体インピーダンス測定用センサーおよび被膜防蝕機能診断方法
DE69111502T2 (de) * 1990-04-09 1996-02-01 Toshiba Kawasaki Kk Verfahren und Vorrichtung zur Diagnose der Verschlechterung von Anstrichfilmen.
US5221893A (en) * 1990-04-09 1993-06-22 Kabushiki Kaisha Toshiba Method and device for diagnosis of paint film deterioration
US5140274A (en) * 1990-06-13 1992-08-18 Ball Corporation Apparatus for non-destructively measuring internal coating thickness and exposed metal area in containers and method therefor
FR2664057B1 (fr) * 1990-07-02 1993-07-16 Total France Procede et dispositif pour l'evaluation de la resistance a la corrosion d'une structure metallique recouverte d'une couche protectrice.
FR2676807A1 (fr) * 1991-05-22 1992-11-27 Tech Milieu Ionisant Appareillage et procede de mesure de la superficie d'une surface.
US5243298A (en) * 1991-11-04 1993-09-07 Teledyne Ryan Aeronautical, Division Of Teledyne Industries, Inc. Corrosion monitor by creating a galvanic circuit between an anode wire and a test structure
US5426373A (en) * 1992-09-30 1995-06-20 The United States Of America As Represented By The Secretary Of The Navy Two electrode device for determining electrical properties of a material on a metal substratum
CA2130167C (en) * 1993-08-27 1999-07-20 Jesse N. Matossian Nondestructive determination of plasma processing treatment
US5623427A (en) * 1994-09-02 1997-04-22 Defelsko Corporation Nondestructive anodic capacity gauge
US6026691A (en) * 1995-06-30 2000-02-22 University Of Pennsylvania Methods and devices for electrochemically determining metal fatigue status
US5896034A (en) * 1995-07-06 1999-04-20 Avonwood Developments Limited Method and apparatus for detecting and monitoring corrosion
FR2739187B1 (fr) * 1995-09-27 1997-12-19 Franco Belge Combustibles Procede et dispositif de controle des caracteristiques d'une couche superficielle d'un element en alliage de zirconium et utilisation pour le controle de crayons de combustible pour un reacteur nucleaire
US5746905A (en) * 1996-02-14 1998-05-05 The United States Of America As Represented By The Secretary Of The Navy Coating evaluation system
US5684406A (en) * 1996-03-13 1997-11-04 The Babcock & Wilcox Company Electromagnetic acoustic transducer fault detection circuit
US5859537A (en) * 1996-10-03 1999-01-12 Dacco Sci, Inc. Electrochemical sensors for evaluating corrosion and adhesion on painted metal structures
US6365034B1 (en) * 1997-05-07 2002-04-02 Polymer Alloys Llc High throughput electrochemical test for measuring corrosion resistance
US6054038A (en) * 1998-06-08 2000-04-25 Dacco Sci, Inc. Portable, hand-held, in-situ electrochemical sensor for evaluating corrosion and adhesion on coated or uncoated metal structures
US6805788B1 (en) 1998-07-10 2004-10-19 Lynntech, Inc. Electrochemical impedance evaluation and inspection sensor
US5945594A (en) * 1998-10-14 1999-08-31 Meritor Light Vehicle Systems-France Method and apparatus for the electrochemical inspection of galvanized cable and method and apparatus for predicting the corrosion life of galvanized cable undergoing mechanical fatigue
US6328878B1 (en) * 1999-08-11 2001-12-11 Dacco Sci, Inc. Adhesive tape sensor for detecting and evaluating coating and substrate degradation utilizing electrochemical processes
JP3895087B2 (ja) * 2000-02-01 2007-03-22 株式会社東芝 劣化診断方法
US6425997B1 (en) 2000-06-20 2002-07-30 William C. Johnson Process for removal of chloride ions from steel surfaces
US6611151B1 (en) 2000-09-21 2003-08-26 The United States Of America As Represented By The Secretary Of The Navy Coating assessment system based on electrochemical noise
JP2003226999A (ja) * 2002-02-01 2003-08-15 Fujitsu Ltd めっき面積の制御方法、プログラム、記録媒体及び制御装置ならびにめっき方法
US6979991B2 (en) * 2003-04-16 2005-12-27 United Technologies, Corporation Nondestructive, electrical impedance-based, thermal barrier coating inspection
US20050086064A1 (en) * 2003-10-21 2005-04-21 Dively Rogest W.Ii. Corrosion Control System
US20050274611A1 (en) * 2004-05-25 2005-12-15 Schlichting Kevin W Probes for electrochemical impedance spectroscopy
US20060125493A1 (en) * 2004-12-13 2006-06-15 Materials Modification, Inc. Corrosion sensor and method of monitoring corrosion
DE102005019191A1 (de) * 2005-04-26 2006-11-09 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Detektion der Abdichtung mittels Rauschanalyse
WO2007095573A2 (en) * 2006-02-14 2007-08-23 Ndsu Research Foundation Electrochemical impedance spectroscopy method and system
DE102006009502B3 (de) * 2006-02-27 2007-08-30 Framatome Anp Gmbh Verfahren zur Prüfung eines Brennstabhüllrohres sowie zugehörige Vorrichtung
DE102006052984B4 (de) * 2006-11-10 2012-02-02 Airbus Operations Gmbh Verfahren zur Überprüfung von durch TSA-Anodisierung beschichteten Leichtmetallteilen, insbesondere Aluminiumbauteilen
US8085165B2 (en) * 2007-02-09 2011-12-27 Luna Innovations Incorporated Wireless corrosion sensor
US7918141B1 (en) * 2007-04-03 2011-04-05 The United States Of America As Represented By The Secretary Of The Air Force Local residual stress measurement and analysis for detection and prediction of damage in thermal barrier coatings
US7616012B2 (en) * 2007-05-11 2009-11-10 General Electric Company Systems, methods, and apparatus for measuring capacitance in a stator component
US7750643B2 (en) * 2007-10-30 2010-07-06 General Electric Company Process and system for detecting surface anomalies
US20090157212A1 (en) * 2007-12-12 2009-06-18 Basf Corporation System and method of determining paint formula having a effect pigment
US7913570B2 (en) 2008-03-08 2011-03-29 Texas Research International, Inc. Environmental damage sensor
JP5077960B2 (ja) * 2008-09-03 2012-11-21 大日本塗料株式会社 屋外鋼構造物の塗膜形成方法
WO2010050987A1 (en) * 2008-11-03 2010-05-06 Sikorsky Aircraft Corporation Corrosion sensor system
US8623197B1 (en) 2010-12-20 2014-01-07 Western Digital (Fremont), Llc Testing workpiece overcoat
EP2656044A4 (en) * 2010-12-21 2015-07-01 Coatings Foreign Ip Co Llc METHOD FOR EVALUATING CORROSION RESISTANCE
JP5551636B2 (ja) * 2011-03-02 2014-07-16 日本電信電話株式会社 塗膜劣化の判断方法
JP5839986B2 (ja) * 2011-12-26 2016-01-06 日産自動車株式会社 検査方法および検査システム
KR102043179B1 (ko) * 2013-02-18 2019-11-12 삼성디스플레이 주식회사 배리어 막의 결함 검출 방법 및 배리어 막의 결함 검출 장치
JP5725588B2 (ja) * 2014-02-05 2015-05-27 大日本塗料株式会社 塗膜診断システム
US9797857B2 (en) * 2015-02-19 2017-10-24 Palo Alto Research Center Incorporated Systems for electrochemical sorting of metals and alloys
JP6154867B2 (ja) * 2015-09-24 2017-06-28 日産自動車株式会社 検査方法および検査システム
IT201600126012A1 (it) * 2016-12-14 2018-06-14 Nanomaterials It S R L Cella elettrochimica miniaturizzata.
CN109100569B (zh) * 2018-10-22 2020-10-16 安徽省宁国市海伟电子有限公司 电容器用金属化薄膜精密检测工装
JP2024082315A (ja) * 2022-12-08 2024-06-20 株式会社豊田中央研究所 評価センサ、評価装置および評価方法
WO2025243523A1 (ja) * 2024-05-24 2025-11-27 Ｎｔｔ株式会社 腐食評価端子および腐食評価方法

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US3967197A (en) * 1974-10-04 1976-06-29 A-Tech, Inc. Method for detecting moisture in multiple layer roofs
US4197176A (en) * 1976-12-27 1980-04-08 Minas Ensanian Apparatus for measuring surface characteristics of metals and metalloids
JPS5477191A (en) * 1977-12-02 1979-06-20 Nippon Kokan Kk Coating film tester
JPS5925456B2 (ja) * 1978-10-02 1984-06-18 志郎 春山 腐食速度測定方法及びその装置
US4221651A (en) * 1979-06-25 1980-09-09 Rockwell International Corporation Electrochemical cell for measuring hydrogen in metal

Also Published As

Publication number Publication date
JPS62229056A (ja) 1987-10-07
US4806849A (en) 1989-02-21

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Legal Events

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EXPY Cancellation because of completion of term