Engineering, 20.08.2019 19:20 bvbbridesmaid5519
Two 3.0-cm-diameter 304 stainless-steel bars, 10 cm long, have ground surfaces and are exposed to air with a surface roughness of about 1 pm. if the surfaces are pressed together with a pressure of 50 atm and the two-bar combination is exposed to an overall temperature difference of 100°c, calculate the axial heat flow and temperature drop across the contact surface.
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Two 3.0-cm-diameter 304 stainless-steel bars, 10 cm long, have ground surfaces and are exposed to ai...
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