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Coefficient of Friction given Forces Normal and along Tool Rake Face Formula

GoCoefficient of friction for given friction angle Formula

GoCoefficient of friction for given thrust force, cutting force and normal rake angle Formula

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The Coefficient of Friction (μ) is the ratio defining the force that resists the motion of one body in relation to another body in contact with it. Check FAQs

μ = \frac{F fr}{F N}

μ - Coefficient of Friction?F_fr - Force of Friction?F_N - Normal Force on Workpiece?

Coefficient of Friction given Forces Normal and along Tool Rake Face Example

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Here is how the Coefficient of Friction given Forces Normal and along Tool Rake Face equation looks like with Values.

Here is how the Coefficient of Friction given Forces Normal and along Tool Rake Face equation looks like with Units.

Here is how the Coefficient of Friction given Forces Normal and along Tool Rake Face equation looks like.

0.4 = \frac{17}{42.5}

0.4 = \frac{17N}{42.5N}

0.4 = \frac{17}{42.5}

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Coefficient of Friction given Forces Normal and along Tool Rake Face Solution

Follow our step by step solution on how to calculate Coefficient of Friction given Forces Normal and along Tool Rake Face?

FIRST Step Consider the formula

μ = \frac{F fr}{F N}

Next Step Substitute values of Variables

∴

μ = \frac{17N}{42.5N}

Next Step Prepare to Evaluate

∴

μ = \frac{17}{42.5}

LAST Step Evaluate

∴

μ = 0.4

Coefficient of Friction given Forces Normal and along Tool Rake Face Formula Elements

Variables

Coefficient of Friction

The Coefficient of Friction (μ) is the ratio defining the force that resists the motion of one body in relation to another body in contact with it.

Symbol: μ

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Coefficient of Friction

Force of Friction

Force of friction, used in merchant circle where the friction force is equal to the product of coefficient of friction and normal force.

Symbol: F_fr

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Force of Friction

Normal Force on Workpiece

Normal Force on Workpiece is the force which is normal to the shear force.

Symbol: F_N

Measurement: ForceUnit: N

Note: Value can be positive or negative.

Formulas to find Normal Force on Workpiece

Other Formulas to find Coefficient of Friction

Go Coefficient of friction for given friction angle

μ = \tan (β o)

Go Coefficient of friction for given thrust force, cutting force and normal rake angle

μ = \frac{F thrust + F c \cdot \tan (α N)}{F c - F thrust \cdot \tan (α N)}

Other formulas in Forces and Friction category

Go Shear force acting on shear plane for given shear stress and area of shear plane

F shear = 𝜏 shear \cdot A shear

Go Friction angle for given R of merchant circle, force along shear, shear, and normal rake angle

β frc = (\arccos (\frac{F s}{R frc})) + α tool - ϕ shr

Go Frictional force along tool rake face for given cutting and thrust forces, normal rake angle

F sleeve = (F c \cdot (\sin (α N))) + (F N \cdot (\cos (α N)))

How to Evaluate Coefficient of Friction given Forces Normal and along Tool Rake Face?

Coefficient of Friction given Forces Normal and along Tool Rake Face evaluator uses Coefficient of Friction = Force of Friction/Normal Force on Workpiece to evaluate the Coefficient of Friction, The Coefficient of Friction given Forces Normal and along Tool Rake Face formula is defined as the ratio of frictional force to the normal force acting on job peice. Coefficient of Friction is denoted by μ symbol.

How to evaluate Coefficient of Friction given Forces Normal and along Tool Rake Face using this online evaluator? To use this online evaluator for Coefficient of Friction given Forces Normal and along Tool Rake Face, enter Force of Friction (F_fr) & Normal Force on Workpiece (F_N) and hit the calculate button.

FAQs on Coefficient of Friction given Forces Normal and along Tool Rake Face

What is the formula to find Coefficient of Friction given Forces Normal and along Tool Rake Face?

The formula of Coefficient of Friction given Forces Normal and along Tool Rake Face is expressed as Coefficient of Friction = Force of Friction/Normal Force on Workpiece. Here is an example- 4 = 17/42.5.

How to calculate Coefficient of Friction given Forces Normal and along Tool Rake Face?

With Force of Friction (F_fr) & Normal Force on Workpiece (F_N) we can find Coefficient of Friction given Forces Normal and along Tool Rake Face using the formula - Coefficient of Friction = Force of Friction/Normal Force on Workpiece.

What are the other ways to Calculate Coefficient of Friction?

Here are the different ways to Calculate Coefficient of Friction-

Coefficient of Friction=tan(Angle of Friction)
Coefficient of Friction=(Thrust Force on Workpiece+Cutting Force*tan(Normal Rake Angle of Tool))/(Cutting Force-Thrust Force on Workpiece*tan(Normal Rake Angle of Tool))

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