Abstract:In order to establish design criteria for materials which may sustain creep-fatigue damage, the creep rupture and creep-fatigue behavior of a high-carbon centrifugal cast steel was investigated at three different temperatures of 800, 900, and 1000°C, using HK-40 alloy which is a typical furnace tube material for fuel cell plant reformers and so on.
The strain waveforms used for the creep-fatigue tests consisted of triangular waveforms (pp waves [fast-fast waves], cc waves [slow-slow waves], pc w… Show more
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