Density of Core Material Calculator

✖Density of Metal is the mass per unit volume of the given metal.ⓘ Density of Metal [δ]			+10% -10%
✖Buoyant Force is the upward force exerted by any fluid upon a body placed in it.ⓘ Buoyant Force [F_buoyant]			+10% -10%
✖Volume of the core is the amount of space occupied by the core.ⓘ Volume of the Core [V_c]			+10% -10%

✖Density of Core is the given density of core material.ⓘ Density of Core Material [ρ_c]

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Formula

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Density of Core Material

Formula

`"ρ"_{"c"} = "δ"-"F"_{"buoyant "}/("V"_{"c"}*"[g]")`

Example

`"29.01419kg/cm³"="80kg/cm³"-"1500.0N"/("3cm³"*"[g]")`

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Density of Core Material Solution

STEP 0: Pre-Calculation Summary

Formula Used

Density of Core = Density of Metal-Buoyant Force/(Volume of the Core*[g])
ρ_c = δ-F_buoyant/(V_c*[g])
This formula uses 1 Constants, 4 Variables

Constants Used

[g] - Gravitational acceleration on Earth Value Taken As 9.80665

Variables Used

Density of Core - (Measured in Kilogram per Cubic Meter) - Density of Core is the given density of core material.
Density of Metal - (Measured in Kilogram per Cubic Meter) - Density of Metal is the mass per unit volume of the given metal.
Buoyant Force - (Measured in Newton) - Buoyant Force is the upward force exerted by any fluid upon a body placed in it.
Volume of the Core - (Measured in Cubic Meter) - Volume of the core is the amount of space occupied by the core.

STEP 1: Convert Input(s) to Base Unit

Density of Metal: 80 Kilogram per Cubic Centimeter --> 80000000 Kilogram per Cubic Meter (Check conversion here)
Buoyant Force: 1500 Newton --> 1500 Newton No Conversion Required
Volume of the Core: 3 Cubic Centimeter --> 3E-06 Cubic Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

ρ_c = δ-F_buoyant/(V_c*[g]) --> 80000000-1500/(3E-06*[g])

Evaluating ... ...

ρ_c = 29014189.3511036

STEP 3: Convert Result to Output's Unit

29014189.3511036 Kilogram per Cubic Meter -->29.0141893511036 Kilogram per Cubic Centimeter (Check conversion here)

FINAL ANSWER

29.0141893511036 ≈ 29.01419 Kilogram per Cubic Centimeter <-- Density of Core

(Calculation completed in 00.004 seconds)

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Home » Engineering » Production Engineering » Casting (Foundry) » Cores - Core Prints and Chaplets » Density of Core Material

Credits

Created by Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

Rajat Vishwakarma has created this Calculator and 400+ more calculators!

Verified by Nishan Poojary

Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi

Nishan Poojary has verified this Calculator and 400+ more calculators!

< 13 Cores - Core Prints and Chaplets Calculators

Buoyant Force on Vertical Cores

Go Buoyant Force = (pi/4*(Diameter of Core Print^2-Diameter of Cylinder^2)*Height of Core Print*Density of Metal-Volume of the Core*Density of Core)*[g]

Buoyant Force on Cylindrical Cores Placed Horizontally

Go Buoyant Force = pi/4*Diameter of Cylinder^2*[g]*Cylinder Height*(Density of Metal-Density of Core)

Metallostatic Forces Acting on Moulding Flasks

Go Metallostatic Force = [g]*Density of Metal*Projected Area in Parting plane*Head of Molten Metal

Density of Core Material

Go Density of Core = Density of Metal-Buoyant Force/(Volume of the Core*[g])

Volume of Core

Go Volume of the Core = Buoyant Force/(9.81*(Density of Metal-Density of Core))

Density of Molten Metal

Go Density of Metal = Buoyant Force/(Volume of the Core*9.81)+Density of Core

Buoyant Force on Cores

Go Buoyant Force = 9.81*Volume of the Core*(Density of Metal-Density of Core)

Chaplet Area

Go Chaplet Area = 29*(Buoyant Force-Empirical constant*Core Print Area)

Unsupported Load for Cores

Go Unsupported Load = Buoyant Force-Empirical constant*Core Print Area

Buoyant Force on Cores from Chaplet Area

Go Buoyant Force = Chaplet Area/29+Empirical constant*Core Print Area

Empirical Relation for Max. Permissible Buoyancy Force on given Core Print Area

Go Buoyant Force = Empirical constant*Core Print Area

Empirical Relation for Minimum Core Print Area

Go Core Print Area = Buoyant Force/Empirical constant

Chaplet Area from Unsupported Load

Go Chaplet Area = 29*Unsupported Load

Density of Core Material Formula

Density of Core = Density of Metal-Buoyant Force/(Volume of the Core*[g])
ρ_c = δ-F_buoyant/(V_c*[g])

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*[g]) 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 is denoted by ρ_c 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 (F_buoyant) & Volume of the Core (V_c) and hit the calculate button. Here is how the Density of Core Material calculation can be explained with given input values -> 2.9E-5 = 80000000-1500/(3E-06*[g]).

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 ρ_c = δ-F_buoyant/(V_c*[g]) or Density of Core = Density of Metal-Buoyant Force/(Volume of the Core*[g]). 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 & 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*[g]). To calculate Density of Core Material, you need Density of Metal (δ), Buoyant Force (F_buoyant) & Volume of the Core (V_c). With our tool, you need to enter the respective value for Density of Metal, Buoyant Force & 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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