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Mechanical Engineering

Coefficient of friction in metal cutting Calculator

Mechanical Engineering

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Coefficient of friction in metal cutting

Equation and meaning

\[\mu = \frac{F}{N}\]

Coefficient of friction

Variables in this formula

F — Force
Force SI unit: N
mu — Mu
Enter this value unless it is the selected unknown.
N — N
Enter this value unless it is the selected unknown.
Equation 2

Equation and meaning

\[\mu = \frac{F_{c} \cdot \tan\left(\alpha\right) + F_{t}}{F_{c} - F_{t} \cdot \tan\left(\alpha\right)}\]

Coefficient of friction

Variables in this formula

alpha — Alpha
Enter this value unless it is the selected unknown.
F_c — F C
Enter this value unless it is the selected unknown.
F_t — F T
Enter this value unless it is the selected unknown.
mu — Mu
Enter this value unless it is the selected unknown.

How to use this calculator

  1. Leave one value emptyThe empty field is automatically treated as the unknown.
  2. Enter known values and unitsChoose N, kgf, dyn, SI or another compatible unit when available.
  3. Review the automatic answerThe result appears immediately and is substituted back into the formula to check the residual.
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