Calculate the size of a cylindrical riser ( with same height and diameter) necessary to feed a steel slab casting 25*25*5cm with a side riser casting poured casting poured horizontally with a mould
Answers
Answer:
explaination is given in photo itself after that it is self explanatory
Answer:
A cylindrical riser of the size of 1050 cm3 is required to feed the steel slab casting.
Explanation:
The mentioned formula can be used to determine the size of the cylindrical riser required to feed a 25x25x5cm steel slab casting with a side riser poured horizontally and a 5cm-thick mold wall:
Riser size = (25 x 25 x 5) + (5 x 2 x 5) = 1000 + 50 = 1050 cm3.
This means that a cylindrical riser of the size of 1050 cm3 is required to feed the steel slab casting.
The casting process relies heavily on the riser, which is cylindrical. It facilitates the flow of molten metal from the furnace into the casting cavity. Because of its size and shape, the cylindrical riser can store and feed the molten metal at the same rate, allowing for a more even filling of the casting cavity. The riser also provides a cavity in which the molten metal can solidify and avoid shrinking, which can lead to casting defects.
To ensure that the molten metal flows into the casting cavity at a consistent rate and that the casting cavity is filled appropriately and without defects, the size of the cylindrical riser is necessary in this instance. A casting of high quality can be made if the casting cavity is properly filled and the molten metal has a way to flow through it.
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