: True centrifugal casting is performed horizontally to make large diameter copper tube sections. The tubes have a length= 1.0 m, diameter = 0.25 m, and wall thickness = 15 mm. (a) If the rotational speed of the pipe 700 rev/min, determine the G-factor on the molten metal. (b) What volume of molten metal must be poured into the mold to make the casting if solidification shrinkage and contraction after solidification are considered? Solidification shrinkage for copper = 4.5%, and solid thermal contraction = 7.5%?

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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: True centrifugal casting is performed horizontally to make large diameter
copper tube sections. The tubes have a length= 1.0 m, diameter= 0.25 m, and
wall thickness = 15 mm. (a) If the rotational speed of the pipe = 700 rev/min,
determine the G-factor on the molten metal. (b) What volume of molten metal
must be poured into the mold to make the casting if solidification shrinkage
and contraction after solidification are considered? Solidification shrinkage
for copper = 4.5%, and solid thermal contraction = 7.5%?
%3D
Transcribed Image Text:: True centrifugal casting is performed horizontally to make large diameter copper tube sections. The tubes have a length= 1.0 m, diameter= 0.25 m, and wall thickness = 15 mm. (a) If the rotational speed of the pipe = 700 rev/min, determine the G-factor on the molten metal. (b) What volume of molten metal must be poured into the mold to make the casting if solidification shrinkage and contraction after solidification are considered? Solidification shrinkage for copper = 4.5%, and solid thermal contraction = 7.5%? %3D
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