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Showing 1 to 1 of 1 for “"Ensaios magnéticos"”.
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Caracterização por ensaios magnéticos não destrutivos de aços HP provenientes de fornos de reforma
This study aims to characterize, through magnetic tests, the different aging stages to which are submitted HP austenitic steel tubes when operating in oil industry's reformer furnaces. The assumption adopted here is that aging causes microstructural transformations that modify their magnetic …