ES388371A1 - Procedimiento electroquimico y aparato para la caracteriza-cion de poros en un dielectrico que recubre una superficie metalica. - Google Patents

Procedimiento electroquimico y aparato para la caracteriza-cion de poros en un dielectrico que recubre una superficie metalica.

Info

Publication number
ES388371A1
ES388371A1 ES388371A ES3883A ES388371A1 ES 388371 A1 ES388371 A1 ES 388371A1 ES 388371 A ES388371 A ES 388371A ES 3883 A ES3883 A ES 3883A ES 388371 A1 ES388371 A1 ES 388371A1
Authority
ES
Spain
Prior art keywords
metallic surface
porosity
determining
dielectric layer
layer coating
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
Application number
ES388371A
Other languages
English (en)
Spanish (es)
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
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 Alusuisse Holdings AG filed Critical Alusuisse Holdings AG
Publication of ES388371A1 publication Critical patent/ES388371A1/es
Expired 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
    • G01N27/04—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
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
    • G01N27/423—Coulometry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
ES388371A 1970-02-17 1971-02-17 Procedimiento electroquimico y aparato para la caracteriza-cion de poros en un dielectrico que recubre una superficie metalica. Expired ES388371A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH222070A CH520331A (fr) 1970-02-17 1970-02-17 Procédé électro-chimique de caractérisation des pores traversants d'un diélectrique recouvrant une surface métallique et dispositif de mise en oeuvre du procédé

Publications (1)

Publication Number Publication Date
ES388371A1 true ES388371A1 (es) 1973-05-01

Family

ID=4228662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388371A Expired ES388371A1 (es) 1970-02-17 1971-02-17 Procedimiento electroquimico y aparato para la caracteriza-cion de poros en un dielectrico que recubre una superficie metalica.

Country Status (9)

Country Link
US (1) US3719884A (xx)
CH (1) CH520331A (xx)
DE (1) DE2106593C3 (xx)
DK (1) DK138134B (xx)
ES (1) ES388371A1 (xx)
FR (1) FR2078581A5 (xx)
GB (1) GB1317683A (xx)
NL (1) NL155653B (xx)
SE (1) SE364364B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH558012A (de) * 1972-11-15 1975-01-15 Hoffmann La Roche Verfahren und vorrichtung zur elektrischen feststellung von beschaedigungen einer auskleidung.
US3831085A (en) * 1973-04-12 1974-08-20 Hoffmann La Roche Reactor vessel lining testing method and apparatus
CH579272A5 (xx) * 1974-03-29 1976-08-31 Pfaudler Werke Ag
US4019129A (en) * 1975-06-02 1977-04-19 Bell Telephone Laboratories, Incorporated Metallic plating testing apparatus
US4010416A (en) * 1975-08-08 1977-03-01 Westinghouse Electric Corporation Method and apparatus for testing dielectric adequacy and for indicating physical defects in a nonconducting material
US4227145A (en) * 1977-10-19 1980-10-07 Bicc Limited Apparatus for detecting faults in electric cables
US4206407A (en) * 1978-08-30 1980-06-03 American Can Company Continuity tester for container linings
JPS5629153A (en) * 1979-08-20 1981-03-23 Toyo Seikan Kaisha Ltd Measuring method of exposed iron part for coated steel plate or its processed product
DE3000446A1 (de) * 1980-01-08 1981-09-10 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Verfahren zur anreicherung eines gesuchten elements aus einer loesung fuer die flammenlose atomabsorptions-spektroskopie
US4523141A (en) * 1982-04-16 1985-06-11 The Kendall Company Pipe coating
DE4127740A1 (de) * 1991-08-22 1993-03-04 Klaus Joergens Verfahren und vorrichtung zum pruefen der porositaet von beschichteten gegenstaenden
GB9803678D0 (en) * 1998-02-24 1998-04-15 Crown Cork & Seal Tech Corp Can coating tester
US6248601B1 (en) 1999-04-19 2001-06-19 Taiwan Semiconductor Manufacturing Company Fix the glassivation layer's micro crack point precisely by using electroplating method
US6261852B1 (en) 1999-04-19 2001-07-17 Taiwan Semiconductor Manufacturing Company Check abnormal contact and via holes by electroplating method
US7006546B2 (en) * 2000-03-15 2006-02-28 Komatsu Ltd. Gas laser electrode, laser chamber employing the electrode, and gas laser device
US20030224544A1 (en) * 2001-12-06 2003-12-04 Shipley Company, L.L.C. Test method
CN103163058A (zh) * 2013-03-25 2013-06-19 北京邮电大学 一种利用亚硫酸蒸汽测定镍基底银镀层孔隙率的方法
US11181462B2 (en) 2018-11-30 2021-11-23 International Business Machines Corporation Non-destructive method to determine porosity in metallic coatings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2572597A (en) * 1951-01-02 1951-10-23 Gen Electric Porosity tester for coating materials
US3252155A (en) * 1962-05-18 1966-05-17 American Potash & Chem Corp Liquid receptacle and method for preparing same
US3366554A (en) * 1964-01-06 1968-01-30 Boeing Co Method for evaluating coating discontinuities
US3384556A (en) * 1964-11-23 1968-05-21 Sperry Rand Corp Method of electrolytically detecting imperfections in oxide passivation layers
US3385777A (en) * 1964-12-30 1968-05-28 Shell Oil Co Electrochemical deposition of organic films
CH501224A (de) * 1968-01-24 1970-12-31 Pfaudler Werke Ag Verfahren zur elektrischen Feststellung von Beschädigungen einer Emailschicht eines emaillierten Apparats
US3556972A (en) * 1968-09-05 1971-01-19 Dow Chemical Co Depositing a polymer from an emulsion by electrophoresis

Also Published As

Publication number Publication date
NL7102128A (xx) 1971-08-19
US3719884A (en) 1973-03-06
NL155653B (nl) 1978-01-16
DE2106593B2 (de) 1978-05-18
DE2106593C3 (de) 1979-01-18
CH520331A (fr) 1972-03-15
SE364364B (xx) 1974-02-18
DE2106593A1 (de) 1971-08-26
GB1317683A (en) 1973-05-23
DK138134C (xx) 1978-12-11
DK138134B (da) 1978-07-17
FR2078581A5 (xx) 1971-11-05

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