How to Calculate Metal Head at Top Section of Sprue?
Metal Head at Top Section of Sprue calculator uses Metal Head at Top Section = Head at Choke Section*(Area at Choke Section/Area at Top Section)^2 to calculate the Metal Head at Top Section, The Metal head at top section of sprue can be defined as the potential head of molten metal at top section of sprue. Metal Head at Top Section is denoted by ht symbol.
How to calculate Metal Head at Top Section of Sprue using this online calculator? To use this online calculator for Metal Head at Top Section of Sprue, enter Head at Choke Section (hc), Area at Choke Section (A) & Area at Top Section (At) and hit the calculate button. Here is how the Metal Head at Top Section of Sprue calculation can be explained with given input values -> 514.2857 = 0.07*(0.0012/0.0014)^2.