Current Efficiency given Volumetric Material Removal Rate Calculator

✖Metal Removal Rate (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.ⓘ Metal Removal Rate [Z_r]			+10% -10%
✖The Work Piece Density is the mass per unit volume ratio of the material of workpiece.ⓘ Work Piece Density [ρ]			+10% -10%
✖The Electrochemical Equivalent is the mass of a substance produced at the electrode during electrolysis by one coulomb of charge.ⓘ Electrochemical Equivalent [e]			+10% -10%
✖Electric current is the rate of flow of electric charge through a circuit, measured in amperes.ⓘ Electric Current [I]			+10% -10%

✖Current Efficiency in Decimal is the ratio of the actual mass of a substance liberated from an electrolyte by the passage of current to the theoretical mass liberated according to faraday's law.ⓘ Current Efficiency given Volumetric Material Removal Rate [η_e]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Metal Machining Formula PDF PDF Image

Current Efficiency given Volumetric Material Removal Rate Solution

STEP 0: Pre-Calculation Summary

Formula Used

Current Efficiency in Decimal = Metal Removal Rate*Work Piece Density/(Electrochemical Equivalent*Electric Current)
η_e = Z_r*ρ/(e*I)
This formula uses 5 Variables

Variables Used

Current Efficiency in Decimal - Current Efficiency in Decimal is the ratio of the actual mass of a substance liberated from an electrolyte by the passage of current to the theoretical mass liberated according to faraday's law.
Metal Removal Rate - (Measured in Cubic Meter per Second) - Metal Removal Rate (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.
Work Piece Density - (Measured in Kilogram per Cubic Meter) - The Work Piece Density is the mass per unit volume ratio of the material of workpiece.
Electrochemical Equivalent - (Measured in Kilogram Per Coulomb) - The Electrochemical Equivalent is the mass of a substance produced at the electrode during electrolysis by one coulomb of charge.
Electric Current - (Measured in Ampere) - Electric current is the rate of flow of electric charge through a circuit, measured in amperes.

STEP 1: Convert Input(s) to Base Unit

Metal Removal Rate: 38 Cubic Millimeter per Second --> 3.8E-08 Cubic Meter per Second (Check conversion here)
Work Piece Density: 6861.065 Kilogram per Cubic Meter --> 6861.065 Kilogram per Cubic Meter No Conversion Required
Electrochemical Equivalent: 2.894E-07 Kilogram Per Coulomb --> 2.894E-07 Kilogram Per Coulomb No Conversion Required
Electric Current: 1000 Ampere --> 1000 Ampere No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

η_e = Z_r*ρ/(e*I) --> 3.8E-08*6861.065/(2.894E-07*1000)

Evaluating ... ...

η_e = 0.90090003455425

STEP 3: Convert Result to Output's Unit

0.90090003455425 --> No Conversion Required

FINAL ANSWER

0.90090003455425 ≈ 0.9009 <-- Current Efficiency in Decimal

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Production Engineering » Metal Machining » Electrochemical Machining » Current in ECM » Current Efficiency given Volumetric Material Removal Rate

Credits

Created by Kumar Siddhant

Indian Institute of Information Technology, Design and Manufacturing (IIITDM), Jabalpur

Kumar Siddhant has created this Calculator and 400+ more calculators!

Verified by Parul Keshav

National Institute of Technology (NIT), Srinagar

Parul Keshav has verified this Calculator and 400+ more calculators!

< Current in ECM Calculators

Current Efficiency given Gap between Tool and Work Surface

LaTeX Go Current Efficiency in Decimal = Gap Between Tool And Work Surface*Specific Resistance of The Electrolyte*Work Piece Density*Feed Speed/(Supply Voltage*Electrochemical Equivalent)

Current Efficiency given Tool Feed Speed

LaTeX Go Current Efficiency in Decimal = Feed Speed*Work Piece Density*Area of Penetration/(Electrochemical Equivalent*Electric Current)

Current Efficiency given Volumetric Material Removal Rate

LaTeX Go Current Efficiency in Decimal = Metal Removal Rate*Work Piece Density/(Electrochemical Equivalent*Electric Current)

Current Supplied given Volumetric Material Removal Rate

LaTeX Go Electric Current = Metal Removal Rate*Work Piece Density/(Electrochemical Equivalent*Current Efficiency in Decimal)

Current Efficiency given Volumetric Material Removal Rate Formula

LaTeX Go

Current Efficiency in Decimal = Metal Removal Rate*Work Piece Density/(Electrochemical Equivalent*Electric Current)
η_e = Z_r*ρ/(e*I)

Electrochemistry of ECMM

The anodic workpiece in ECMM is dissolved according to Faraday’s laws of electrolysis. The dissolved material and other by-products generated in the process such as sludge and cathode gas are transported out from the gap by the flowing electrolyte.

How to Calculate Current Efficiency given Volumetric Material Removal Rate?

Current Efficiency given Volumetric Material Removal Rate calculator uses Current Efficiency in Decimal = Metal Removal Rate*Work Piece Density/(Electrochemical Equivalent*Electric Current) to calculate the Current Efficiency in Decimal, The Current Efficiency given Volumetric Material Removal Rate is a method to determine the ratio of actual metal removed due to electrolysis to the calculated value of metal removed during ECM. Current Efficiency in Decimal is denoted by η_e symbol.

How to calculate Current Efficiency given Volumetric Material Removal Rate using this online calculator? To use this online calculator for Current Efficiency given Volumetric Material Removal Rate, enter Metal Removal Rate (Z_r), Work Piece Density (ρ), Electrochemical Equivalent (e) & Electric Current (I) and hit the calculate button. Here is how the Current Efficiency given Volumetric Material Removal Rate calculation can be explained with given input values -> 0.705158 = 3.8E-08*6861.065/(2.894E-07*1000).

FAQ

What is Current Efficiency given Volumetric Material Removal Rate?

The Current Efficiency given Volumetric Material Removal Rate is a method to determine the ratio of actual metal removed due to electrolysis to the calculated value of metal removed during ECM and is represented as η_e = Z_r*ρ/(e*I) or Current Efficiency in Decimal = Metal Removal Rate*Work Piece Density/(Electrochemical Equivalent*Electric Current). Metal Removal Rate (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, The Work Piece Density is the mass per unit volume ratio of the material of workpiece, The Electrochemical Equivalent is the mass of a substance produced at the electrode during electrolysis by one coulomb of charge & Electric current is the rate of flow of electric charge through a circuit, measured in amperes.

How to calculate Current Efficiency given Volumetric Material Removal Rate?

The Current Efficiency given Volumetric Material Removal Rate is a method to determine the ratio of actual metal removed due to electrolysis to the calculated value of metal removed during ECM is calculated using Current Efficiency in Decimal = Metal Removal Rate*Work Piece Density/(Electrochemical Equivalent*Electric Current). To calculate Current Efficiency given Volumetric Material Removal Rate, you need Metal Removal Rate (Z_r), Work Piece Density (ρ), Electrochemical Equivalent (e) & Electric Current (I). With our tool, you need to enter the respective value for Metal Removal Rate, Work Piece Density, Electrochemical Equivalent & Electric Current and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Current Efficiency in Decimal?

In this formula, Current Efficiency in Decimal uses Metal Removal Rate, Work Piece Density, Electrochemical Equivalent & Electric Current. We can use 2 other way(s) to calculate the same, which is/are as follows -

Current Efficiency in Decimal = Feed Speed*Work Piece Density*Area of Penetration/(Electrochemical Equivalent*Electric Current)
Current Efficiency in Decimal = Gap Between Tool And Work Surface*Specific Resistance of The Electrolyte*Work Piece Density*Feed Speed/(Supply Voltage*Electrochemical Equivalent)

Home

FREE PDFs

🔍 Search