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Relative contact area of grains given Total Energy flowing into workpiece Formula

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Relative Contact Area refers to the instantaneous area where the grain of grinding wheel and the workpiece comes into contact during the grinding process. It is expressed as percentage. Check FAQs

A g = \frac{E - 60}{5}

A_g - Relative Contact Area?E - Percentage of Total Energy Flowing into Workpiece?

Relative contact area of grains given Total Energy flowing into workpiece Example

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Here is how the Relative contact area of grains given Total Energy flowing into workpiece equation looks like with Values.

Here is how the Relative contact area of grains given Total Energy flowing into workpiece equation looks like with Units.

Here is how the Relative contact area of grains given Total Energy flowing into workpiece equation looks like.

1.4 = \frac{67 - 60}{5}

1.4 = \frac{67 - 60}{5}

1.4 = \frac{67 - 60}{5}

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Relative contact area of grains given Total Energy flowing into workpiece Solution

Follow our step by step solution on how to calculate Relative contact area of grains given Total Energy flowing into workpiece?

FIRST Step Consider the formula

A g = \frac{E - 60}{5}

Next Step Substitute values of Variables

∴

A g = \frac{67 - 60}{5}

Next Step Prepare to Evaluate

∴

A g = \frac{67 - 60}{5}

LAST Step Evaluate

∴

A g = 1.4

Relative contact area of grains given Total Energy flowing into workpiece Formula Elements

Variables

Relative Contact Area

Relative Contact Area refers to the instantaneous area where the grain of grinding wheel and the workpiece comes into contact during the grinding process. It is expressed as percentage.

Symbol: A_g

Measurement: NAUnit: Unitless

Note: Value should be less than 5.

Formulas to find Relative Contact Area

Percentage of Total Energy Flowing into Workpiece

Percentage of total energy flowing into workpiece refers to the proportion of total energy is flowing through the workpiece. This parameter is a determining factor for heat generation in workpiece.

Symbol: E

Measurement: NAUnit: Unitless

Note: Value should be less than 100.

Formulas to find Percentage of Total Energy Flowing into Workpiece

Other formulas in Removal Parameters category

Go Metal removal rate given workpiece removal parameter

Z g = (F t - F t0) \cdot Λ w

Go Thrust force given workpiece removal parameter

F t = \frac{Z g}{Λ w} + F t0

Go Threshold thrust force given workpiece removal parameter

F t0 = F t - \frac{Z g}{Λ w}

Go Workpiece removal parameter given metal removal rate

Λ w = \frac{Z g}{F t - F t0}

How to Evaluate Relative contact area of grains given Total Energy flowing into workpiece?

Relative contact area of grains given Total Energy flowing into workpiece evaluator uses Relative Contact Area = (Percentage of Total Energy Flowing into Workpiece-60)/5 to evaluate the Relative Contact Area, Relative contact area of grains given Total Energy flowing into workpiece refers to the instantaneous area where the grain of grinding wheel and the workpiece comes into contact during the grinding process. It is expressed as percentage, ranging from 0 to 5 percent. As the Relative Surface Area increases grinding wheel becomes less sharp. Relative Contact Area is denoted by A_g symbol.

How to evaluate Relative contact area of grains given Total Energy flowing into workpiece using this online evaluator? To use this online evaluator for Relative contact area of grains given Total Energy flowing into workpiece, enter Percentage of Total Energy Flowing into Workpiece (E) and hit the calculate button.

FAQs on Relative contact area of grains given Total Energy flowing into workpiece

What is the formula to find Relative contact area of grains given Total Energy flowing into workpiece?

The formula of Relative contact area of grains given Total Energy flowing into workpiece is expressed as Relative Contact Area = (Percentage of Total Energy Flowing into Workpiece-60)/5. Here is an example- 1.4 = (67-60)/5.

How to calculate Relative contact area of grains given Total Energy flowing into workpiece?

With Percentage of Total Energy Flowing into Workpiece (E) we can find Relative contact area of grains given Total Energy flowing into workpiece using the formula - Relative Contact Area = (Percentage of Total Energy Flowing into Workpiece-60)/5.

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