FR2304078A1 - Procede de detection de nouveaux defauts apparaissant dans des revetements de recipients - Google Patents

Procede de detection de nouveaux defauts apparaissant dans des revetements de recipients

Info

Publication number
FR2304078A1
FR2304078A1 FR7607167A FR7607167A FR2304078A1 FR 2304078 A1 FR2304078 A1 FR 2304078A1 FR 7607167 A FR7607167 A FR 7607167A FR 7607167 A FR7607167 A FR 7607167A FR 2304078 A1 FR2304078 A1 FR 2304078A1
Authority
FR
France
Prior art keywords
coatings
containers
detection
new defects
defects appearing
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.)
Granted
Application number
FR7607167A
Other languages
English (en)
French (fr)
Other versions
FR2304078B1 (OSRAM
Inventor
Volker Hans
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.)
EISENWERKE KAISERSLAUTERN GOPPNE
GOEPPNER KAISERSLAUTERN EISEN
Original Assignee
EISENWERKE KAISERSLAUTERN GOPPNE
GOEPPNER KAISERSLAUTERN EISEN
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 EISENWERKE KAISERSLAUTERN GOPPNE, GOEPPNER KAISERSLAUTERN EISEN filed Critical EISENWERKE KAISERSLAUTERN GOPPNE
Publication of FR2304078A1 publication Critical patent/FR2304078A1/fr
Application granted granted Critical
Publication of FR2304078B1 publication Critical patent/FR2304078B1/fr
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
    • G01N27/04—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
    • G01N27/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth 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)
FR7607167A 1975-03-12 1976-03-12 Procede de detection de nouveaux defauts apparaissant dans des revetements de recipients Granted FR2304078A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2510644A DE2510644C2 (de) 1975-03-12 1975-03-12 Einrichtung zum Erfassen von neu auftretenden Fehlstellen in Auskleidungen von Behältern

Publications (2)

Publication Number Publication Date
FR2304078A1 true FR2304078A1 (fr) 1976-10-08
FR2304078B1 FR2304078B1 (OSRAM) 1981-10-16

Family

ID=5941070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607167A Granted FR2304078A1 (fr) 1975-03-12 1976-03-12 Procede de detection de nouveaux defauts apparaissant dans des revetements de recipients

Country Status (8)

Country Link
BE (1) BE839499A (OSRAM)
CH (1) CH594240A5 (OSRAM)
DE (1) DE2510644C2 (OSRAM)
FR (1) FR2304078A1 (OSRAM)
GB (1) GB1499632A (OSRAM)
IT (1) IT1057719B (OSRAM)
NL (1) NL7602162A (OSRAM)
SE (1) SE413206B (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605409A1 (fr) * 1986-10-21 1988-04-22 Lorraine Laminage Procede et dispositif de controle de l'usure du revetement refractaire d'un recipient metallurgique
EP0526228A1 (en) * 1991-07-31 1993-02-03 Kabushiki Kaisha Toshiba Apparatus for detecting electrostatic force in solution
EP0806658A1 (en) * 1996-05-09 1997-11-12 Seiko Epson Corporation Method of inspecting crack in ceramic substrate
WO1999044047A1 (en) * 1998-02-24 1999-09-02 Crown Cork & Seal Technologies Corporation Can coating tester

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040036C2 (de) * 1980-10-23 1984-07-19 Heribert Dipl.-Ing.(FH) 8000 München Hergenröder Lecküberwachungseinrichtung für abgedichtete Wasserbauwerke
US5119032A (en) * 1989-08-25 1992-06-02 Thomas Broadbent & Sons Limited Detection of imperfections in the inert coating of a rotating metal component
GB8919324D0 (en) * 1989-08-25 1989-10-11 Broadbent & Sons Ltd Thomas Method for detecting wear on metal assemblies having inert coatings thereon
CH699752A1 (de) 2008-10-16 2010-04-30 Uster Technologies Ag Vorrichtung und verfahren zum ausmessen einer kapazität.
EP2407751B1 (de) * 2010-07-01 2015-10-07 Ingenieurbüro Franke GlasTechnologie-Service Verfahren und Vorrichtung zur rechnerischen Bestimmung der restlichen Stärke zumindest einer Wand eines Gefäßes
DE102013227043A1 (de) * 2013-12-20 2015-06-25 Areva Gmbh Leckageüberwachungssystem für raumumschließende Objekte und dazwischen liegende Kupplungsbereiche sowie zugehöriges Verfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE248139C (OSRAM) *
US3119884A (en) * 1958-03-27 1964-01-28 Cosden Oil & Chem Co Reactor and method for polymerizing olefins
US3210655A (en) * 1960-08-29 1965-10-05 Continental Oil Co Electrolyte method and apparatus for detecting holidays in the internal coatings of pipes
NL142024B (nl) * 1964-06-12 1974-04-16 Philips Nv Kleine elektrische machine met vlakke commutator en uit bladveren gevormde borstel.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605409A1 (fr) * 1986-10-21 1988-04-22 Lorraine Laminage Procede et dispositif de controle de l'usure du revetement refractaire d'un recipient metallurgique
EP0526228A1 (en) * 1991-07-31 1993-02-03 Kabushiki Kaisha Toshiba Apparatus for detecting electrostatic force in solution
US5329236A (en) * 1991-07-31 1994-07-12 Kabushiki Kaisha Toshiba Apparatus for estimating charged and polarized states of functional groups in a solution
EP0806658A1 (en) * 1996-05-09 1997-11-12 Seiko Epson Corporation Method of inspecting crack in ceramic substrate
US5969532A (en) * 1996-05-09 1999-10-19 Seiko Epson Corporation Method of inspecting crack in ceramic substrate
WO1999044047A1 (en) * 1998-02-24 1999-09-02 Crown Cork & Seal Technologies Corporation Can coating tester

Also Published As

Publication number Publication date
GB1499632A (en) 1978-02-01
DE2510644C2 (de) 1983-08-25
NL7602162A (nl) 1976-09-14
SE413206B (sv) 1980-04-28
DE2510644A1 (de) 1976-09-23
FR2304078B1 (OSRAM) 1981-10-16
IT1057719B (it) 1982-03-30
CH594240A5 (OSRAM) 1977-12-30
BE839499A (fr) 1976-07-01
SE7602559L (sv) 1976-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse