Friction Angle in Merchant Force Circle Formulas

The Friction angle is termed as the force between the tool and chip, which resists the flow of the chip along the rake face of the tool is friction force and having a friction angle β. And is denoted by β. Friction Angle is usually measured using the Degree for Angle. Note that the value of Friction Angle is always negative.

Merchant Force Circle formulas that make use of Friction Angle

fxCutting force for given resultant force in merchant circle, friction angle and normal rake angleGo

fxCutting force for given force along shear force, shear, friction and normal rake anglesGo

fxCutting force for shear stress, width of cut, uncut chip thickness, friction, rake and shear anglesGo

FAQ

What is the Friction Angle?

The Friction angle is termed as the force between the tool and chip, which resists the flow of the chip along the rake face of the tool is friction force and having a friction angle β. Friction Angle is usually measured using the Degree for Angle. Note that the value of Friction Angle is always negative.

Can the Friction Angle be negative?

Yes, the Friction Angle, measured in Angle can be negative.

What unit is used to measure Friction Angle?

Friction Angle is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Friction Angle can be measured.

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