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1. WO2021181053 - USE OF SCANNING ELECTROCHEMICAL MICROSCOPY AS A PREDICTIVE TECHNIQUE IN A SALT FOG CORROSION TEST

Publication Number WO/2021/181053
Publication Date 16.09.2021
International Application No. PCT/FR2021/050422
International Filing Date 12.03.2021
IPC
G01Q 60/60 2010.1
GPHYSICS
01MEASURING; TESTING
QSCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING-PROBE MICROSCOPY
60Particular types of SPM or apparatus therefor; Essential components thereof
60SECM or apparatus therefor, e.g. SECM probes
CPC
G01Q 60/60
GPHYSICS
01MEASURING; TESTING
QSCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
60Particular types of SPM [Scanning Probe Microscopy] or microscopes; Essential components thereof
60SECM [Scanning Electro-Chemical Microscopy] or apparatus therefor, e.g. SECM probes
Applicants
  • COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR]/[FR]
  • CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE [FR]/[FR]
Inventors
  • CHARRIER, Gaëlle
  • DOUBLET, Aurélien
  • DENIAU, Guy
  • CORNUT, Renaud
Agents
  • AHNER, Philippe
Priority Data
200245012.03.2020FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) USE OF SCANNING ELECTROCHEMICAL MICROSCOPY AS A PREDICTIVE TECHNIQUE IN A SALT FOG CORROSION TEST
(FR) UTILISATION DE LA MICROSCOPIE ÉLECTROCHIMIQUE À BALAYAGE COMME TECHNIQUE PRÉDICTIVE D'UN ESSAI DE CORROSION AU BROUILLARD SALIN
Abstract
(EN) The invention relates to the use of scanning electrochemical microscopy for predicting the results of corrosion resistance that would be achieved by a surface S1 that has undergone an anticorrosion treatment if the surface S1 were subjected to a salt fog corrosion test, said use comprising an analysis of the surface S1 by scanning electrochemical microscopy. Applications: any sector of business, industry or research in which salt fog corrosion tests are carried out.
(FR) L'invention se rapporte à l'utilisation de la microscopie électrochimique à balayage pour prédire les résultats de résistance à la corrosion qui seraient obtenus pour une surface S1 ayant subi un traitement anticorrosion si la surface S1 était soumise à un essai de corrosion au brouillard salin, laquelle utilisation comprend une analyse de la surface S1 par microscopie électrochimique à balayage. Applications : tout secteur d'activité, industriel ou de recherche, dans lequel il est recouru à des essais de corrosion au brouillard salin.
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