Engineering, 13.09.2019 22:30 lazarovalle3598
Acone-shaped part is to be fabricated using stereolithography. the radius of the cone at its base = 35 mm, and its height = 50 mm. to minimize the staircase effect, layer thickness = 0.05 mm. the diameter of the laser beam = 0.22 mm, and the beam is moved across the surface of the photopolymer at a velocity of 900 mm/s. compute an estimate for the time required to build the part, if 15 s are lost each layer to lower the height of the platform that holds the part. neglect post-curing time. setup time for the job = 25 min.
Answers: 3
Engineering, 03.07.2019 14:10, bryneosburn
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 04.07.2019 18:20, samantha636
Avolume of 2.65 m3 of air in a rigid, insulated container fitted with a paddle wheel is initially at 264 k, 5.6 bar. the air receives 432 kj by work from the paddle wheel. assuming the ideal gas model with cv = 0.71 kj/kg • k, determine for the air the amount of entropy produced, in kj/k
Answers: 2
Engineering, 04.07.2019 18:20, esmemaluma00
Find the minimum film thickness for a journal bearing with the data below. shaft diameter, d-50 mm, clearance ratio, cdratio? 0.001, shaft speed, n 2000 rpm; bearing length. i 200 mm; eccentricity ration, ? -0.55. ( note, cdratio-ca/d) the minimum film thickness is um
Answers: 2
Acone-shaped part is to be fabricated using stereolithography. the radius of the cone at its base =...
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