Casting
Casting
Casting
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Fluid flow of mold filling<br />
Gravity casting: pouring cup→sprue →well →runner →riser<br />
→ cavity →open riser<br />
Bernoulli’s equation<br />
p<br />
h <br />
g<br />
Velocity of the molten metal leaving the gate<br />
<strong>Casting</strong><br />
Manufacturing Processes<br />
© 2011 Su-Jin Kim GNU<br />
2<br />
v<br />
Constant<br />
2g<br />
h = elevation<br />
p = pressure at elevation<br />
v = velocity of the liquid<br />
ρ = density of the fluid<br />
v <br />
c 2gh
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