Rajat Vishwakarma
University Institute of Technology RGPV (UIT - RGPV), Bhopal
Rajat Vishwakarma has created this Calculator and 100+ more calculators!
Nishan Poojary
Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi
Nishan Poojary has verified this Calculator and 200+ more calculators!

11 Other formulas that you can solve using the same Inputs

buoyant force on vertical cores
Buoyant Force=[g]*(0.25*pi*((Diameter of core print^2)-(Diameter of cylinder^2))*Height of core print*Density of metal-(Volume of the core*Density of core)) GO
Choke area using Bernoulli's equation
Area at choke section=Mass of casting/(Density of metal*Pouring time*Efficiency factor of gating system*sqrt(2*[g]*Effective metal head)) GO
Metallostatic forces acting on the Moulding Flasks
Metallostatic force=[g]*Density of metal*projected area of the casting in the parting plane*Head of molten metal GO
buoyant force on cylindrical cores placed horizontally
Buoyant Force=[g]*0.25*pi*(Diameter of cylinder^2)*Cylinder Height*(Density of metal-Density of core) GO
Density of molten metal
Density of metal=(Buoyant Force/(Volume of the core*9.81))+Density of core GO
Volume of core
Volume of the core=Buoyant Force/(9.81*(Density of metal-Density of core)) GO
Buoyant force on cores
Buoyant Force=9.81*Volume of the core*(Density of metal-Density of core) GO
Density of fluid in falling sphere resistance method
density of fluid=Buoyant Force/((pi/6)*(diameter of sphere^3)*[g]) GO
Chaplet area
Chaplet area=29*(Buoyant Force-Empirical constant*Core print area) GO
Unsupported load for cores
Unsupported load=Buoyant Force-Empirical constant*Core print area GO
Empirical relation for minimum core print area
Core print area=Buoyant Force/Empirical constant GO

Density of core material Formula

Density of core=Density of metal-(Buoyant Force/(Volume of the core*9.81))
d=δ-(Fb/(V*9.81))
More formulas
Grain Fineness Number (GFN) GO
Permeability Number GO
Buoyant force on cores GO
Volume of core GO
Density of molten metal GO
buoyant force on cylindrical cores placed horizontally GO
buoyant force on vertical cores GO
Empirical relation for minimum core print area GO
Empirical relation for max. permissible buoyancy force on given core print area GO
Composition factor for gray cast iron GO
Fluidity spiral length GO
Composition factor from fluidity spiral length GO
Unsupported load for cores GO
Chaplet area GO
Buoyant force on cores from chaplet area GO
Chaplet area from unsupported load GO
Metallostatic forces acting on the Moulding Flasks GO
Area at top section of sprue GO
Area at choke section of sprue GO
Metal head at top section of sprue GO
Metal head at choke section of sprue GO
Casting yield GO
Casting yield in percentage GO
Actual casting mass from casting yield GO
Total mass of metal poured in mould from casting yield GO
Ranginess factor GO
Effective metal head for bottom gate GO
Effective metal head for parting gate GO
Choke area using Bernoulli's equation GO
Pouring time using Bernoulli's equation GO
Casting mass using Bernoulli's equation GO
Density of molten metal using Bernoulli's equation GO

What to consider while designing cores for molding?

The design of core prints is such as to take care of the weight of the core before pouring and the upward metallostatic pressure of the molten metal after pouring. The core prints should also ensure that the core is not shifted during the entry of the metal into the mould cavity.

How to Calculate Density of core material?

Density of core material calculator uses Density of core=Density of metal-(Buoyant Force/(Volume of the core*9.81)) to calculate the Density of core, The Density of core material is mass per unit volume of the core material used for preparing hollow cavity in casting. Density of core and is denoted by d symbol.

How to calculate Density of core material using this online calculator? To use this online calculator for Density of core material, enter Density of metal (δ), Buoyant Force (Fb) and Volume of the core (V) and hit the calculate button. Here is how the Density of core material calculation can be explained with given input values -> 8.980632 = 10000000-(10/(1E-06*9.81)).

FAQ

What is Density of core material?
The Density of core material is mass per unit volume of the core material used for preparing hollow cavity in casting and is represented as d=δ-(Fb/(V*9.81)) or Density of core=Density of metal-(Buoyant Force/(Volume of the core*9.81)). Density of metal is the mass per unit volume of the given metal, Buoyant Force is the upward force exerted by any fluid upon a body placed in it and Volume of the core is the amount of space occupied by the core.
How to calculate Density of core material?
The Density of core material is mass per unit volume of the core material used for preparing hollow cavity in casting is calculated using Density of core=Density of metal-(Buoyant Force/(Volume of the core*9.81)). To calculate Density of core material, you need Density of metal (δ), Buoyant Force (Fb) and Volume of the core (V). With our tool, you need to enter the respective value for Density of metal, Buoyant Force and Volume of the core and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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