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Workpiece removal parameter refers to the rate of removal of material from workpiece with thrust force induced between workpiece and wheel. Check FAQs
Λw=ZgFt-Ft0
Λw - Workpiece Removal Parameter?Zg - Material Removal Rate During Grinding?Ft - Thrust Force?Ft0 - Threshold Thrust Force?

Workpiece removal parameter given metal removal rate Example

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Here is how the Workpiece removal parameter given metal removal rate equation looks like with Values.

Here is how the Workpiece removal parameter given metal removal rate equation looks like with Units.

Here is how the Workpiece removal parameter given metal removal rate equation looks like.

10Edit=430Edit45Edit-2Edit
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Workpiece removal parameter given metal removal rate Solution

Follow our step by step solution on how to calculate Workpiece removal parameter given metal removal rate?

FIRST Step Consider the formula
Λw=ZgFt-Ft0
Next Step Substitute values of Variables
∴ Λw=430m³/s45N-2N
Next Step Prepare to Evaluate
∴ Λw=43045-2
LAST Step Evaluate
∴Λw=10

Workpiece removal parameter given metal removal rate Formula Elements

Variables
Workpiece Removal Parameter
Workpiece removal parameter refers to the rate of removal of material from workpiece with thrust force induced between workpiece and wheel.
Symbol: Λw
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Formulas to find Workpiece Removal ParameterOpen Variable
Material Removal Rate During Grinding
Material removal rate during grinding (MRR) refers to the amount of volume removed form workpiece in a specified time frame. It is a crucial parameter in machining for different analysis.
Symbol: Zg
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value should be greater than 0.
Formulas to find Material Removal Rate During GrindingOpen Variable
Thrust Force
Thrust Force refers to the force acting in the direction parallel to the grinding wheel's axis during the material removal process. It's the feeding force applied to the workpiece against the wheel.
Symbol: Ft
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Formulas to find Thrust ForceOpen Variable
Threshold Thrust Force
Threshold Thrust Force refers to the minimum amount of force required between the grinding wheel and the workpiece to initiate effective material removal.
Symbol: Ft0
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Formulas to find Threshold Thrust ForceOpen Variable

Other Formulas to find Workpiece Removal Parameter

​Go Workpiece removal parameter given feed and machine infeed speed
Λw=Λt⋅dw(ViVf-1)⋅dt
​Go Workpiece removal parameter given Grinding ratio
Λw=Gr⋅Λt

Other formulas in Removal Parameters category

​Go Metal removal rate given workpiece removal parameter
Zg=(Ft-Ft0)⋅Λw
​Go Thrust force given workpiece removal parameter
Ft=ZgΛw+Ft0
​Go Threshold thrust force given workpiece removal parameter
Ft0=Ft-ZgΛw
​Go Wheel removal rate given Wheel removal parameter
Zt=Λt⋅(Ft-Ft0)

How to Evaluate Workpiece removal parameter given metal removal rate?

Workpiece removal parameter given metal removal rate evaluator uses Workpiece Removal Parameter = Material Removal Rate During Grinding/(Thrust Force-Threshold Thrust Force) to evaluate the Workpiece Removal Parameter, Workpiece removal parameter given metal removal rate is a value established by Hahn and Lindsay in grinding analysis. It's determined experimentally and depends on factors like the workpiece material. This parameter essentially elucidates the relationship between the rate at which material is removed from the workpiece and the thrust force applied between the workpiece and the grinding wheel. It's a crucial aspect of understanding and optimizing the grinding process for efficiency and quality. Workpiece Removal Parameter is denoted by Λw symbol.

How to evaluate Workpiece removal parameter given metal removal rate using this online evaluator? To use this online evaluator for Workpiece removal parameter given metal removal rate, enter Material Removal Rate During Grinding (Zg), Thrust Force (Ft) & Threshold Thrust Force (Ft0) and hit the calculate button.

FAQs on Workpiece removal parameter given metal removal rate

What is the formula to find Workpiece removal parameter given metal removal rate?
The formula of Workpiece removal parameter given metal removal rate is expressed as Workpiece Removal Parameter = Material Removal Rate During Grinding/(Thrust Force-Threshold Thrust Force). Here is an example- 0.003721 = 430/(45-2).
How to calculate Workpiece removal parameter given metal removal rate?
With Material Removal Rate During Grinding (Zg), Thrust Force (Ft) & Threshold Thrust Force (Ft0) we can find Workpiece removal parameter given metal removal rate using the formula - Workpiece Removal Parameter = Material Removal Rate During Grinding/(Thrust Force-Threshold Thrust Force).
What are the other ways to Calculate Workpiece Removal Parameter?
Here are the different ways to Calculate Workpiece Removal Parameter-
  • Workpiece Removal Parameter=Wheel Removal Parameter*Diameter of Workpiece/((Machine Infeed Speed/Feed Speed-1)*Diameter of Grinding Tool Wheel)OpenImg
  • Workpiece Removal Parameter=Grinding Ratio*Wheel Removal ParameterOpenImg
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