Problem 3 Consider the casting of a pig-like art piece using ductile iron. Dimensions are shown below. Using the NRL method, design the riser needed. Hint: Simplify the shapes to make calculations easier. 100 mm Smm 30mm 100 mm (1 0)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Problem 3
Consider the casting of a pig-like art piece using
ductile iron. Dimensions are shown below. Using the
NRL method, design the riser needed. Hint: Simplify
the shapes to make calculations easier.
100 mm
Smm
60mm
> + Smm
Sem
5mm
30mm
100 mm
(0 미
30mm
Problem 4
In Problem 3, if the solidification time of the riser
alone is around 30 secs, what would be the
estimated solidification time of the casting alone?
Hint: The same mold is used and it has a
homogeneous composition.
Transcribed Image Text:Problem 3 Consider the casting of a pig-like art piece using ductile iron. Dimensions are shown below. Using the NRL method, design the riser needed. Hint: Simplify the shapes to make calculations easier. 100 mm Smm 60mm > + Smm Sem 5mm 30mm 100 mm (0 미 30mm Problem 4 In Problem 3, if the solidification time of the riser alone is around 30 secs, what would be the estimated solidification time of the casting alone? Hint: The same mold is used and it has a homogeneous composition.
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