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Velocity is a critical test variable in erosion, and can easily overshadow changes in other variables, such as target material, impact angle, etc. The effect of velocity on erosion rate was studied in 70-30 brass (cold worked and annealed) and Fe-C martensite (as-quenched and tempered) and it was found, as previously shown, that erosion rate is dependent on velocity by a power law, given by ER=kV...
A series of erosion tests were performed to determine the erosivity of several different circulating fluidized bed materials. The tests were conducted with 1020 steel as the target material at 400°C and particle velocities of 75 m s -1 . The bed material erosivity was found by measuring the sample weight change with time and determining the steady-state erosion rate. It was found that...
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