Density of Work Piece
Density of Work Piece is the mass per unit volume ratio of the material of workpiece.
Symbol: ρwp
Measurement: DensityUnit: kg/m³
Note: Value should be greater than 0.
Fraction of Heat Conducted into The Workpiece
Fraction of Heat Conducted into The Workpiece defined as a portion of specimen which is conducted to the workpiece, so, this portion will not cause a temperature increase in the chip.
Symbol: Γ
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Rate of Heat Generation in Primary Shear Zone
The Rate of Heat Generation in Primary Shear Zone is the heat transfer rate in the narrow zone surrounding the shear plane in machining.
Symbol: Ps
Measurement: PowerUnit: W
Note: Value should be greater than 0.
Average Temperature Rise
Average Temperature Rise is defined as the actual amount of increase in the temperature.
Symbol: θavg
Measurement: Temperature DifferenceUnit: °C
Note: Value should be greater than 0.
Specific Heat Capacity of Workpiece
The Specific Heat Capacity of Workpiece is the amount of heat per unit mass required to raise the temperature by one degree Celsius.
Symbol: C
Measurement: Specific Heat CapacityUnit: J/(kg*K)
Note: Value should be greater than 0.
Cutting Speed
Cutting Speed is defined as the speed at which the work moves with respect to the tool (usually measured in feet per minute).
Symbol: Vcut
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Undeformed Chip Thickness
Undeformed Chip Thickness in milling is defined as the distance between two consecutive cut surfaces.
Symbol: ac
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Depth of Cut
Depth of Cut is the tertiary cutting motion that provides a necessary depth of material that is required to remove by machining. It is usually given in the third perpendicular direction.
Symbol: dcut
Measurement: LengthUnit: mm
Note: Value should be greater than 0.