METHOD FOR EVALUATING STRESS CORROSION CRACKING OF STEAM TURBINE
In this method for evaluating the stress corrosion cracking of a steam turbine, a highly sensitive sample is accommodated in a steam turbine sample box and a sample damage time is acquired. A steam turbine damage time is estimated on the basis of the sample damage time. L'invention concerne un...
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Main Authors | , , , , |
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Format | Patent |
Language | English French Japanese |
Published |
16.09.2021
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Subjects | |
Online Access | Get full text |
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Summary: | In this method for evaluating the stress corrosion cracking of a steam turbine, a highly sensitive sample is accommodated in a steam turbine sample box and a sample damage time is acquired. A steam turbine damage time is estimated on the basis of the sample damage time.
L'invention concerne un procédé d'évaluation de la fissuration par corrosion sous contrainte d'une turbine à vapeur dans lequel un échantillon hautement sensible est reçu dans un bac d'échantillon de turbine à vapeur et un temps d'endommagement d'échantillon est acquis. Un temps d'endommagement de turbine à vapeur est estimé en fonction du temps d'endommagement d'échantillon.
蒸気タービンの応力腐食割れ評価方法では、蒸気タービンのサンプルボックスに感受性が高いサンプルを収容し、サンプル破損時間を取得する。そしてサンプル破損時間に基づいて、前記蒸気タービンの破損時間を推定する。 |
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Bibliography: | Application Number: WO2020JP45768 |