FI892104A - Foerfarande foer identifiering av aluminiumlegeringar pao elektrokemisk vaeg. - Google Patents

Foerfarande foer identifiering av aluminiumlegeringar pao elektrokemisk vaeg. Download PDF

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Publication number
FI892104A
FI892104A FI892104A FI892104A FI892104A FI 892104 A FI892104 A FI 892104A FI 892104 A FI892104 A FI 892104A FI 892104 A FI892104 A FI 892104A FI 892104 A FI892104 A FI 892104A
Authority
FI
Finland
Prior art keywords
aluminiumlegeringar
vaeg
elektrokemisk
pao
foerfarande foer
Prior art date
Application number
FI892104A
Other languages
English (en)
Other versions
FI892104A0 (fi
Inventor
Christophe Bommier
Philippe Gimenez
Jean-Claude Kucza
Jacques Rabiet
Original Assignee
Pechiney
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 Pechiney filed Critical Pechiney
Publication of FI892104A0 publication Critical patent/FI892104A0/fi
Publication of FI892104A publication Critical patent/FI892104A/fi

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
    • G01N27/26—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
    • G01N27/4161—Systems measuring the voltage and using a constant current supply, e.g. chronopotentiometry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
FI892104A 1988-05-03 1989-05-02 Foerfarande foer identifiering av aluminiumlegeringar pao elektrokemisk vaeg. FI892104A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806431A FR2631123B1 (fr) 1988-05-03 1988-05-03 Procede d'identification d'alliages d'al par une voie electrochimique

Publications (2)

Publication Number Publication Date
FI892104A0 FI892104A0 (fi) 1989-05-02
FI892104A true FI892104A (fi) 1989-11-04

Family

ID=9366264

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892104A FI892104A (fi) 1988-05-03 1989-05-02 Foerfarande foer identifiering av aluminiumlegeringar pao elektrokemisk vaeg.

Country Status (8)

Country Link
US (1) US4898646A (fi)
EP (1) EP0341169A3 (fi)
DK (1) DK213689A (fi)
FI (1) FI892104A (fi)
FR (1) FR2631123B1 (fi)
IS (1) IS1482B (fi)
NO (1) NO891814L (fi)
PT (1) PT90441B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2501003C1 (ru) * 2012-06-22 2013-12-10 Анатолий Иванович Мамаев Способ идентификации металлов и сплавов и устройство для его осуществления

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531747A (en) * 1947-06-12 1950-11-28 Robert F Stearn Metal identifier
US3428532A (en) * 1964-02-06 1969-02-18 Continental Oil Co Method for identifying metals and alloys
GB2092304B (en) * 1981-01-27 1984-09-05 Helmut Fischer Gmbh & Co A device for measuring the thickness of a metal deposition layer
US4515643A (en) * 1982-10-22 1985-05-07 Henkel Kommanditgesellschaft Auf Aktien Method for determining and adjusting the potency and effectiveness of a metal phosphate conversion coating process
IT1176239B (it) * 1984-06-01 1987-08-18 Cise Spa Apparecchiatura per la misura grado di sensibilizzazione di manufatti metallici
US4629536A (en) * 1985-03-12 1986-12-16 Energy Conversion Devices, Inc. Multilayer depth profile method

Also Published As

Publication number Publication date
PT90441A (pt) 1989-11-30
NO891814L (no) 1989-11-06
IS1482B (is) 1992-06-30
DK213689A (da) 1989-11-04
DK213689D0 (da) 1989-05-02
FI892104A0 (fi) 1989-05-02
EP0341169A2 (fr) 1989-11-08
IS3463A7 (is) 1989-11-04
NO891814D0 (no) 1989-05-02
FR2631123A1 (fr) 1989-11-10
US4898646A (en) 1990-02-06
EP0341169A3 (fr) 1991-09-04
FR2631123B1 (fr) 1992-01-10
PT90441B (pt) 1994-09-30

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: PECHINEY