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Allowable Shear Strength of Flange Formula

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Allowable Shear Strength of Coupling Material is the value obtained from coupling material experimental data. In addition, the value is slightly different for each material. Check FAQs

f sc = (T m) \cdot \frac{2}{π \cdot D^{2} \cdot t f}

f_sc - Allowable Shear Strength of Coupling Material?T_m - Maximum Torque?D - Diameter of Hub?t_f - Thickness of Flange?π - Archimedes' constant?

Allowable Shear Strength of Flange Example

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Here is how the Allowable Shear Strength of Flange equation looks like with Values.

Here is how the Allowable Shear Strength of Flange equation looks like with Units.

Here is how the Allowable Shear Strength of Flange equation looks like.

0.0018 = (4680) \cdot \frac{2}{3.1416 \cdot 130^{2} \cdot 100}

0.0018N/mm² = (4680N*mm) \cdot \frac{2}{3.1416 \cdot {130mm}^{2} \cdot 100mm}

0.0018 = (4680) \cdot \frac{2}{3.1416 \cdot 130^{2} \cdot 100}

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Allowable Shear Strength of Flange Solution

Follow our step by step solution on how to calculate Allowable Shear Strength of Flange?

FIRST Step Consider the formula

f sc = (T m) \cdot \frac{2}{π \cdot D^{2} \cdot t f}

Next Step Substitute values of Variables

∴

f sc = (4680N*mm) \cdot \frac{2}{π \cdot {130mm}^{2} \cdot 100mm}

Next Step Substitute values of Constants

∴

f sc = (4680N*mm) \cdot \frac{2}{3.1416 \cdot {130mm}^{2} \cdot 100mm}

Next Step Convert Units

∴

f sc = (4.68N*m) \cdot \frac{2}{3.1416 \cdot {0.13m}^{2} \cdot 0.1m}

Next Step Prepare to Evaluate

∴

f sc = (4.68) \cdot \frac{2}{3.1416 \cdot {0.13}^{2} \cdot 0.1}

Next Step Evaluate

∴

f sc = 1762.94706194099Pa

Next Step Convert to Output's Unit

∴

f sc = 0.00176294706194099N/mm²

LAST Step Rounding Answer

∴

f sc = 0.0018N/mm²

Allowable Shear Strength of Flange Formula Elements

Variables

Constants

Allowable Shear Strength of Coupling Material

Allowable Shear Strength of Coupling Material is the value obtained from coupling material experimental data. In addition, the value is slightly different for each material.

Symbol: f_sc

Measurement: StressUnit: N/mm²

Note: Value should be greater than 0.

Formulas to find Allowable Shear Strength of Coupling Material

Maximum Torque

Maximum torque means the highest value of the net torque measured at full engine load.

Symbol: T_m

Measurement: TorqueUnit: N*mm

Note: Value should be greater than 0.

Formulas to find Maximum Torque

Diameter of Hub

Diameter of Hub is usually taken as twice the diameter of shaft and length from 2 to 2.5 times the shaft diameter.

Symbol: D

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Hub

Thickness of Flange

Thickness of Flange is a protruded ridge, lip or rim, either external or internal, that serves to increase strength or for stabilizing and guiding the movements of a machine or its parts.

Symbol: t_f

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Thickness of Flange

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other formulas in Shaft Design category

Go Torque Transmission Capacity for Shear Failure of Flange

T m = (π \cdot D^{2} \cdot \frac{t f}{2}) \cdot f sc

How to Evaluate Allowable Shear Strength of Flange?

Allowable Shear Strength of Flange evaluator uses Allowable Shear Strength of Coupling Material = (Maximum Torque)*(2)/(pi*Diameter of Hub^2*Thickness of Flange) to evaluate the Allowable Shear Strength of Coupling Material, The Allowable Shear Strength of Flange formula is defined as strength of a material or component against the type of yield or structural failure when the material or component fails in shear. A shear load is a force that tends to produce a sliding failure on a material along a flange that is parallel to the direction of the force. Allowable Shear Strength of Coupling Material is denoted by f_sc symbol.

How to evaluate Allowable Shear Strength of Flange using this online evaluator? To use this online evaluator for Allowable Shear Strength of Flange, enter Maximum Torque (T_m), Diameter of Hub (D) & Thickness of Flange (t_f) and hit the calculate button.

FAQs on Allowable Shear Strength of Flange

What is the formula to find Allowable Shear Strength of Flange?

The formula of Allowable Shear Strength of Flange is expressed as Allowable Shear Strength of Coupling Material = (Maximum Torque)*(2)/(pi*Diameter of Hub^2*Thickness of Flange). Here is an example- 1.8E-9 = (4.68)*(2)/(pi*0.13^2*0.1).

How to calculate Allowable Shear Strength of Flange?

With Maximum Torque (T_m), Diameter of Hub (D) & Thickness of Flange (t_f) we can find Allowable Shear Strength of Flange using the formula - Allowable Shear Strength of Coupling Material = (Maximum Torque)*(2)/(pi*Diameter of Hub^2*Thickness of Flange). This formula also uses Archimedes' constant .

Can the Allowable Shear Strength of Flange be negative?

No, the Allowable Shear Strength of Flange, measured in Stress cannot be negative.

Which unit is used to measure Allowable Shear Strength of Flange?

Allowable Shear Strength of Flange is usually measured using the Newton per Square Millimeter[N/mm²] for Stress. Pascal[N/mm²], Newton per Square Meter[N/mm²], Kilonewton per Square Meter[N/mm²] are the few other units in which Allowable Shear Strength of Flange can be measured.

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Allowable Shear Strength of Flange Formula

Allowable Shear Strength of Flange Example

Allowable Shear Strength of Flange Solution

Allowable Shear Strength of Flange Formula Elements

Other formulas in Shaft Design category

How to Evaluate Allowable Shear Strength of Flange?

FAQs on Allowable Shear Strength of Flange

Variable Name