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The blank for the spool shown in the figure below is to be sand cast out of A-319, an aluminum casting alloy. A sphere with a diameter of 75 mm solidifies in three minutes in a sand-casting operation. Using the same equipment, estimate the time required to produce the part considered

The blank for the spool shown in the figure below is to be sand cast out of A-319, an aluminum casting alloy. A sphere with a diameter of 75 mm solidifies in three minutes in a sand-casting operation. Using the same equipment, estimate the time required to produce the part considered

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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### Sand Casting Time Estimation for Aluminum Alloy A-319 Spool The blank for the spool shown below is intended to be sand cast using A-319, an aluminum casting alloy. For reference, a sphere with a diameter of 75 mm solidifies in three minutes under a sand-casting operation. Using this information and the same equipment, we aim to estimate the time required to produce the part considered. #### Dimensions of the Spool Part: - **Left flange**: - Diameter: 25 mm - Thickness: 10 mm - **Right flange**: - Diameter: 25 mm - Thickness: 15 mm - **Central cylinder (core area)**: - Length: 100 mm - Diameter: 75 mm By analyzing these dimensions and assuming uniform solidification conditions, you can determine the time needed for the entire spool to solidify, given the known solidification time for a 75 mm diameter sphere.
Transcribed Image Text:### Sand Casting Time Estimation for Aluminum Alloy A-319 Spool The blank for the spool shown below is intended to be sand cast using A-319, an aluminum casting alloy. For reference, a sphere with a diameter of 75 mm solidifies in three minutes under a sand-casting operation. Using this information and the same equipment, we aim to estimate the time required to produce the part considered. #### Dimensions of the Spool Part: - **Left flange**: - Diameter: 25 mm - Thickness: 10 mm - **Right flange**: - Diameter: 25 mm - Thickness: 15 mm - **Central cylinder (core area)**: - Length: 100 mm - Diameter: 75 mm By analyzing these dimensions and assuming uniform solidification conditions, you can determine the time needed for the entire spool to solidify, given the known solidification time for a 75 mm diameter sphere.
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