Determine the concentration of carbon in an iron-carbon
Determine the concentration of carbon in an iron-carbon alloy for which the microstructure consists of proeutectoid (alpha phase) and pearlite (alpha plus iron carbide) with a mass fraction of 28.6% and 71.4% respectively.
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As used in the laws of reflection and refraction, what is the definition of the "normal" direction?
An ideal reheat Rankine cycle with water as the working fluid operates the inlet of the high-pressure turbine at 8000 kPa and 450 C; the inlet of the low-pressure turbine at 500 kPa and 500 C; and the condenser at 10 kPa.
You are to design and produce a 2 inch thick steel wear plate for a rock-crushing unit. To avoid frequent replacement of the wear plate because of cracking or excessive plastic deformation, the hardness should exceed HRC 38 within 0.25 inches of t
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Find the velocity of the stream issuing out of the nozzle. The temperature of air leaving the nozzle is 27degree, and its Cp=1.005kj/kg.K
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