MRR for given surface unevenness Calculator

✖Metal removed in surface defect (MRR) is the amount of material removed per time unit (usually per minute) when performing machining operations such as using a lathe or milling machine.ⓘ MRR for given surface unevenness [Z_sd]

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Formula

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MRR for given surface unevenness

Formula

`"Z"_{"sd"} = ("δ"_{"sd"}/1.11)^(2.604)`

Example

`"823811.2m³/s"=("0.001m"/1.11)^(2.604)`

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MRR for given surface unevenness Solution

STEP 0: Pre-Calculation Summary

Formula Used

Metal Removed in Surface Defect = (Surface Deformation/1.11)^(2.604)
Z_sd = (δ_sd/1.11)^(2.604)
This formula uses 2 Variables

Variables Used

Metal Removed in Surface Defect - (Measured in Cubic Meter per Minute) - Metal removed in surface defect (MRR) is the amount of material removed per time unit (usually per minute) when performing machining operations such as using a lathe or milling machine.
Surface Deformation - (Measured in Micrometer) - Surface deformation is the degree of roughness of a surface.

STEP 1: Convert Input(s) to Base Unit

Surface Deformation: 0.001 Meter --> 1000 Micrometer (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Z_sd = (δ_sd/1.11)^(2.604) --> (1000/1.11)^(2.604)

Evaluating ... ...

Z_sd = 49428674.368546

STEP 3: Convert Result to Output's Unit

823811.239475766 Cubic Meter per Second --> No Conversion Required

FINAL ANSWER

823811.239475766 ≈ 823811.2 Cubic Meter per Second <-- Metal Removed in Surface Defect

(Calculation completed in 00.020 seconds)

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Created by Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

Rajat Vishwakarma has created this Calculator and 400+ more calculators!

Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

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< 2 Surface Unevenness Calculators

MRR for given surface unevenness

Go Metal Removed in Surface Defect = (Surface Deformation/1.11)^(2.604)

Surface unevenness

Go Surface Unevenness = 1.11*(Metal Removal Rate^0.384)

MRR for given surface unevenness Formula

Metal Removed in Surface Defect = (Surface Deformation/1.11)^(2.604)
Z_sd = (δ_sd/1.11)^(2.604)

What factors affects surface finish during EDM ?

The amount of material removed and the surface finish produced is dependent upon the current in the spark. The material removed by the spark can be assumed to be a crater. The amount removed therefore will depend upon the crater depth, which is directly proportional to the current. Thus as the material removed increases and at the same time the surface finish also decreases. However, decreasing the current in the spark, but increasing its frequency will improve the surface finish in view of the small crater size, but at the same time the material removal rate can be maintained by increasing the frequency.

How to Calculate MRR for given surface unevenness?

MRR for given surface unevenness calculator uses Metal Removed in Surface Defect = (Surface Deformation/1.11)^(2.604) to calculate the Metal Removed in Surface Defect, The MRR for given surface unevenness formula is defined as the volume of metal that is removed in per unit of time in EDM. Metal Removed in Surface Defect is denoted by Z_sd symbol.

How to calculate MRR for given surface unevenness using this online calculator? To use this online calculator for MRR for given surface unevenness, enter Surface Deformation (δ_sd) and hit the calculate button. Here is how the MRR for given surface unevenness calculation can be explained with given input values -> 823811.2 = (0.001/1.11)^(2.604).

FAQ

What is MRR for given surface unevenness?

The MRR for given surface unevenness formula is defined as the volume of metal that is removed in per unit of time in EDM and is represented as Z_sd = (δ_sd/1.11)^(2.604) or Metal Removed in Surface Defect = (Surface Deformation/1.11)^(2.604). Surface deformation is the degree of roughness of a surface.

How to calculate MRR for given surface unevenness?

The MRR for given surface unevenness formula is defined as the volume of metal that is removed in per unit of time in EDM is calculated using Metal Removed in Surface Defect = (Surface Deformation/1.11)^(2.604). To calculate MRR for given surface unevenness, you need Surface Deformation (δ_sd). With our tool, you need to enter the respective value for Surface Deformation and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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