Maximum pressure for backward extrusion of carbon steels Calculator

✖Upper yield point is the point in stress-strain plot which signifies the onset of yield.ⓘ Upper yield point [τ]			+10% -10%
✖Cross-sectional area of the extruded component is the cross-sectional area of the finished product.ⓘ Cross-sectional area of the extruded component [A_o]			+10% -10%
✖Cross-sectional area of the billet is the initial cross section given in problem.ⓘ Cross-sectional area of the billet [A_b]			+10% -10%

✖Maximum pressure for backward extrusion is defined as the pressure required for backward extrusion of carbon steels.ⓘ Maximum pressure for backward extrusion of carbon steels [P]

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Formula

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Maximum pressure for backward extrusion of carbon steels

Formula

`"P" = "τ"*(3.45*ln("A"_{"o"}/"A"_{"b"})+1.15)`

Example

`"1.274889N/mm²"="0.36N/mm²"*(3.45*ln("20mm²"/"10mm²")+1.15)`

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Maximum pressure for backward extrusion of carbon steels Solution

STEP 0: Pre-Calculation Summary

Formula Used

Maximum pressure for backward extrusion = Upper yield point*(3.45*ln(Cross-sectional area of the extruded component/Cross-sectional area of the billet)+1.15)
P = τ*(3.45*ln(A_o/A_b)+1.15)
This formula uses 1 Functions, 4 Variables

Functions Used

ln - The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function., ln(Number)

Variables Used

Maximum pressure for backward extrusion - (Measured in Pascal) - Maximum pressure for backward extrusion is defined as the pressure required for backward extrusion of carbon steels.
Upper yield point - (Measured in Pascal) - Upper yield point is the point in stress-strain plot which signifies the onset of yield.
Cross-sectional area of the extruded component - (Measured in Square Meter) - Cross-sectional area of the extruded component is the cross-sectional area of the finished product.
Cross-sectional area of the billet - (Measured in Square Meter) - Cross-sectional area of the billet is the initial cross section given in problem.

STEP 1: Convert Input(s) to Base Unit

Upper yield point: 0.36 Newton per Square Millimeter --> 360000 Pascal (Check conversion here)
Cross-sectional area of the extruded component: 20 Square Millimeter --> 2E-05 Square Meter (Check conversion here)
Cross-sectional area of the billet: 10 Square Millimeter --> 1E-05 Square Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = τ*(3.45*ln(A_o/A_b)+1.15) --> 360000*(3.45*ln(2E-05/1E-05)+1.15)

Evaluating ... ...

P = 1274888.79825545

STEP 3: Convert Result to Output's Unit

1274888.79825545 Pascal -->1.27488879825545 Newton per Square Millimeter (Check conversion here)

FINAL ANSWER

1.27488879825545 ≈ 1.274889 Newton per Square Millimeter <-- Maximum pressure for backward extrusion

(Calculation completed in 00.004 seconds)

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

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Maximum pressure for backward extrusion of carbon steels

Go Maximum pressure for backward extrusion = Upper yield point*(3.45*ln(Cross-sectional area of the extruded component/Cross-sectional area of the billet)+1.15)

Maximum pressure for backward extrusion of carbon steels Formula

Maximum pressure for backward extrusion = Upper yield point*(3.45*ln(Cross-sectional area of the extruded component/Cross-sectional area of the billet)+1.15)
P = τ*(3.45*ln(A_o/A_b)+1.15)

What is Extrusion ?

Extrusion is the process of confining the metal in a closed cavity and then allowing it to flow from only one opening so that the metal will take the shape of the opening. The operation is identical to the squeezing of toothpaste out of the tooth paste tube.

How to Calculate Maximum pressure for backward extrusion of carbon steels?

Maximum pressure for backward extrusion of carbon steels calculator uses Maximum pressure for backward extrusion = Upper yield point*(3.45*ln(Cross-sectional area of the extruded component/Cross-sectional area of the billet)+1.15) to calculate the Maximum pressure for backward extrusion, The Maximum pressure for backward extrusion of carbon steels formula is defined as the pressure required for backward extrusion of carbon steels. Maximum pressure for backward extrusion is denoted by P symbol.

How to calculate Maximum pressure for backward extrusion of carbon steels using this online calculator? To use this online calculator for Maximum pressure for backward extrusion of carbon steels, enter Upper yield point (τ), Cross-sectional area of the extruded component (A_o) & Cross-sectional area of the billet (A_b) and hit the calculate button. Here is how the Maximum pressure for backward extrusion of carbon steels calculation can be explained with given input values -> 1.3E-6 = 360000*(3.45*ln(2E-05/1E-05)+1.15).

FAQ

What is Maximum pressure for backward extrusion of carbon steels?

The Maximum pressure for backward extrusion of carbon steels formula is defined as the pressure required for backward extrusion of carbon steels and is represented as P = τ*(3.45*ln(A_o/A_b)+1.15) or Maximum pressure for backward extrusion = Upper yield point*(3.45*ln(Cross-sectional area of the extruded component/Cross-sectional area of the billet)+1.15). Upper yield point is the point in stress-strain plot which signifies the onset of yield, Cross-sectional area of the extruded component is the cross-sectional area of the finished product & Cross-sectional area of the billet is the initial cross section given in problem.

How to calculate Maximum pressure for backward extrusion of carbon steels?

The Maximum pressure for backward extrusion of carbon steels formula is defined as the pressure required for backward extrusion of carbon steels is calculated using Maximum pressure for backward extrusion = Upper yield point*(3.45*ln(Cross-sectional area of the extruded component/Cross-sectional area of the billet)+1.15). To calculate Maximum pressure for backward extrusion of carbon steels, you need Upper yield point (τ), Cross-sectional area of the extruded component (A_o) & Cross-sectional area of the billet (A_b). With our tool, you need to enter the respective value for Upper yield point, Cross-sectional area of the extruded component & Cross-sectional area of the billet 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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