Remaining service life evaluation method for metal pipe suffering from creep damage
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United States of America Patent
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Jan 30, 2018
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app pub date -
Jan 24, 2014
filing date -
Jan 24, 2014
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Abstract
A remaining service life evaluation method for evaluating a remaining service life of a metal pipe suffering from creep damage on a basis of a master curve that is prepared in advance that includes wrapping a steel strip around an outer peripheral face of the metal pipe under same conditions as those during an internal pressure creep test and evaluating a remaining service life of the metal pipe on a basis of a degree of deterioration of the steel strip.
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