SENSOR FOR MEASURING THE EMBRITTLEMENT OF STEELS BY HYDROGEN IN AN AGGRESSIVE ENVIRONMENT, SAID SENSOR COMPRISING A METAL CAVITY CONNECTED TO A PRESSURE-MEASURING DEVICE

The invention relates to a sensor device for evaluating the risk of embrittlement by hydrogen for a given metal in an aggressive environment that promotes the penetration of hydrogen into the metal, said sensor consisting of a metal body comprising a closed cavity connected to a pressure-measuring d...

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Bibliographic Details
Main Authors KITTEL, Jean, PARRAIN, Gilbert, BOUDOU, Christian
Format Patent
LanguageEnglish
French
Published 18.05.2017
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The invention relates to a sensor device for evaluating the risk of embrittlement by hydrogen for a given metal in an aggressive environment that promotes the penetration of hydrogen into the metal, said sensor consisting of a metal body comprising a closed cavity connected to a pressure-measuring device. La présente invention décrit un dispositif capteur visant à évaluer le risque de fragilisation par l'hydrogène pour un métal donné dans un environnement agressif favorisant la pénétration d'hydrogène dans le métal, ledit capteur étant constitué d'un corps métallique comportant une cavité fermée reliée à un dispositif de mesure de pression.
Bibliography:Application Number: WO2016EP75200