Abstract: Creep tests on two heats of a CrMoV steel at 811K (1000°F) are analyzed using a new graphical procedure to solve the equation σ = C (t ) H (ε). This enables prediction of both constant ...

Abstract: Creep damage is described in terms of both density changes, which measure the nucleation and growth of grain boundary voids, and also changes in mechanical properties. In both cases the damage ...

Abstract: Stress relaxation and constant displacement rate tensile tests were performed on polycrystalline GTD111 alloy material removed from General Electric MS6001B first stage combustion turbine buckets. ...