Influence of Superimposed Vibrational Load on Dwell Time Crack Growth in a Ni-Based Superalloy

Erik Storgärds,Jonas Saarimäki,Kjell Simonsson,Sören Sjöström,Tomas Månsson,Johan Moverare

Influence of Superimposed Vibrational Load on Dwell Time Crack Growth in a Ni-Based Superalloy

2016

Erik Storgärds
Jonas Saarimäki
Kjell Simonsson
Sören Sjöström
Tomas Månsson
Johan Moverare

Sustained loads have for some Ni-based superalloys been shown to give rise to increased crack growth rate at elevated temperature. Such loads generate a history dependent fatigue problem due to wea ...

Keywords:

Composite material
Dwell time
Metallurgy
Materials science
Fatigue Problem
Superalloy
Growth rate

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