Prediction of long-term creep and rupture life.

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چکیده

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Fitting data to classical creep rupture models can result in unrealistically high extrapolated long-term strength. As a consequence, the standard strength values for new steel grades have frequently needed downward correction after obtaining more long-term test data. The reasons for non-conservative extrapolation include the influence of short-term data, which are easiest to produce but tend to...

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ژورنال

عنوان ژورنال: ISIJ International

سال: 1990

ISSN: 0915-1559

DOI: 10.2355/isijinternational.30.812