Question

Fluidity in casting is greatly influenced by

Answer 1

The fluidity of Casting is greatly influenced by the pouring ‘temperature of molten metal’.

Explanation:

• The fluidity of casting gets affected by the high surface tension of the liquid metal. The viscosity and its sensitivity to temperature affect the fluidity.  

• When the temperature increases the fluidity decreases. The nature of fluidity is also inversely proportional to the range of freezing.  

• When the range is short then the fluidity becomes high. There are other aspects of inclusions also which influence the fluidity in casting with the presence of insoluble particles.

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