engleski

Further analysis of the Monkman-Grant relationship for 2, 5 Cr-1, 5 Mo steel

This paper addresses these issues to derive an empirical relationship capable of extrapolation. Incorporating unfailed specimens into the analysis substantially altered the predictions obtained from the Monkman-Grant relationship. The intercept of the Monkman-Grant relationship was shown to vary with absolute temperature and this was modelled to allow the relationship to be extrapolated to operating conditions for boiler tubes. A weak linear dependency of variability in rupture life on the minimum creep rate was also identified.

Monkman-Grant relationship; 2; 5 Cr-1; 5 Mo steel

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