Engineering, 11.02.2020 20:53, milkshakegrande101
The object below is to be cast from aluminum (a cube with a hollow conical volume). If you have problems reading the drawing, the cube side is 100 mm, the cone height is 60 mm and the cone base radius is 30mm. Aluminum data: Density = 2.7 g/cm3, Melting Temperature = 660 °C, Cs = Cl = 0.4 J/g.°C, Hf = 200 J/g, Determine:- The volume of the part to be cast (3 points),- The area of the part to be cast (3 points),- Required energy to heat the metal (3 points),- Solidification time function of the mold constant Cm
Answers: 3
Engineering, 03.07.2019 15:10, theamandawhite
Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.
Answers: 1
Engineering, 04.07.2019 18:10, niyawilliams23
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
Engineering, 04.07.2019 18:10, 0436500
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
The object below is to be cast from aluminum (a cube with a hollow conical volume). If you have prob...
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