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## Credits

National Institute of Technology (NIT), Srinagar
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## metal removal rate when specific cutting energy is given Solution

STEP 0: Pre-Calculation Summary
Formula Used
metal_removal_rate = Rate of Energy Consumption during Machining(power)/specific cutting energy in machining
Zw = Pm/ps
This formula uses 2 Variables
Variables Used
Rate of Energy Consumption during Machining(power) - Rate of Energy Consumption during Machining(power) is the amount of energy transferred or converted per unit of time by the machine to the workpiece (Measured in Newton Meter per Second)
specific cutting energy in machining - specific cutting energy in machining is the energy consumed to remove a unit volume of material, which is calculated as the ratio of cutting energy E to material removal volume V (Measured in Newton per Square Meter)
STEP 1: Convert Input(s) to Base Unit
Rate of Energy Consumption during Machining(power): 1 Newton Meter per Second --> 1 Watt (Check conversion here)
specific cutting energy in machining: 1 Newton per Square Meter --> 1 Pascal (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Zw = Pm/ps --> 1/1
Evaluating ... ...
Zw = 1
STEP 3: Convert Result to Output's Unit
1 Meter³ per Second --> No Conversion Required
1 Meter³ per Second <-- Material removal rate
(Calculation completed in 00.031 seconds)

## < 11 Other formulas that you can solve using the same Inputs

Machining time for maximum power in Turning
max_power_machining_time = (60*Volume of work material removed*specific cutting energy in machining)/Power available for machining Go
Volume of material to be removed when Machining time for maximum power is given
volume_removed = (Machining Time for Maximum Power*Power available for machining)/(60*specific cutting energy in machining) Go
Rate of Heat Generation in the Secondary Deformation Zone
rate_of_heat_generation_in_the_secondary = Rate of Energy Consumption during Machining(power)-Rate of heat generation in the primary shear zone Go
Rate of Heat Generation in Primary Deformation when the Rate of Energy Consumption is given
rate_of_heat_generation_in_the_primary = Rate of Energy Consumption during Machining(power)-Rate of heat generation in the primary shear zone Go
specific cutting energy in machining
specific_cutting_energy_in_machining = Rate of Energy Consumption during Machining(power)/Material removal rate Go
Rate of Energy Consumption during Machining When Specific Cutting Energy is given
rate_of_energy_consumption_during_machining = specific cutting energy in machining*Material removal rate Go
Cutting Force When Specific Cutting Energy in machining is given
cutting_force = specific cutting energy in machining*cross sectional area of the uncut chip Go
Power required for Machining Operation
machining_power = Material removal rate*Rate of Energy Consumption during Machining(power) Go
Cross Sectional area of Uncut chip When Specific Cutting energy in machining is given
cross_sectional_area_of_uncut_chip = Cutting Force/specific cutting energy in machining Go
Cutting Speed When Rate of energy Consumption during Machining is given
cutting_speed = Rate of Energy Consumption during Machining(power)/Cutting Force Go
Cutting force when rate of energy consumption during machining is given
cutting_force = Rate of Energy Consumption during Machining(power)/Cutting Speed Go

## < 11 Other formulas that calculate the same Output

Average Material Removal Rate when Depth of Cut is Given for Boring Operation
metal_removal_rate = pi*Feed rate*Depth Of Cut*Angular Velocity of Job or Workpiece*(Machine Surface Diameter-Depth Of Cut) Go
Average Material Removal Rate when Depth of Cut is Given
metal_removal_rate = pi*Feed rate*Depth Of Cut*Angular Velocity of Job or Workpiece*(Machine Surface Diameter+Depth Of Cut) Go
Material Removal Rate during Drilling Operation when Enlarging an Existing Hole
metal_removal_rate = pi*((Machine Surface Diameter^2)-(Work Surface Diameter^2))*Feed Speed/4 Go
Material Removal Rate during Drilling Operation when Feed is Given
metal_removal_rate = pi*(Machine Surface Diameter^2)*Feed rate*Rotational frequency/4 Go
Material Removal Rate in Cylindrical and Internal Grinder
metal_removal_rate = pi*Feed rate*Work Surface Diameter*Traverse Speed Go
Material Removal Rate in the Plunge-Grinder
metal_removal_rate = pi*Feed rate*Work Surface Diameter*Feed Speed Go
Metal removal rate during Grinding
metal_removal_rate = Feed*width of grinding path*surface speed of workpiece Go
Material Removal Rate during Drilling Operation
metal_removal_rate = pi*(Machine Surface Diameter^2)*Feed Speed/4 Go
Material Removal Rate in Horizontal and Vertical Spindle Surface-Grinder
metal_removal_rate = Feed rate*depth of cut*Traverse Speed Go
Metal removal rate in terms of number of chip produced and volume of each chip
metal_removal_rate = Number of chip produced per unit time*Average volume of each Chip Go
Average Material Removal Rate using Uncut Chip Cross-Section Area
metal_removal_rate = cross sectional area of the uncut chip*Mean Cutting Speed Go

### metal removal rate when specific cutting energy is given Formula

metal_removal_rate = Rate of Energy Consumption during Machining(power)/specific cutting energy in machining
Zw = Pm/ps

## what is MRR?

Metal removal rate (MRR) in metal cutting is a volume of chips removed in 1 minute, and it is measured in a three-dimensional quantity. MRR is also a measure of the productivity of metal-cutting (milling, turning, and drilling). The accuracy in calculating MRR is very important.

## How to Calculate metal removal rate when specific cutting energy is given?

metal removal rate when specific cutting energy is given calculator uses metal_removal_rate = Rate of Energy Consumption during Machining(power)/specific cutting energy in machining to calculate the Material removal rate, metal removal rate when specific cutting energy is given(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. . Material removal rate and is denoted by Zw symbol.

How to calculate metal removal rate when specific cutting energy is given using this online calculator? To use this online calculator for metal removal rate when specific cutting energy is given, enter Rate of Energy Consumption during Machining(power) (Pm) and specific cutting energy in machining (ps) and hit the calculate button. Here is how the metal removal rate when specific cutting energy is given calculation can be explained with given input values -> 1 = 1/1.

### FAQ

What is metal removal rate when specific cutting energy is given?
metal removal rate when specific cutting energy is given(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. and is represented as Zw = Pm/ps or metal_removal_rate = Rate of Energy Consumption during Machining(power)/specific cutting energy in machining. Rate of Energy Consumption during Machining(power) is the amount of energy transferred or converted per unit of time by the machine to the workpiece and specific cutting energy in machining is the energy consumed to remove a unit volume of material, which is calculated as the ratio of cutting energy E to material removal volume V.
How to calculate metal removal rate when specific cutting energy is given?
metal removal rate when specific cutting energy is given(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. is calculated using metal_removal_rate = Rate of Energy Consumption during Machining(power)/specific cutting energy in machining. To calculate metal removal rate when specific cutting energy is given, you need Rate of Energy Consumption during Machining(power) (Pm) and specific cutting energy in machining (ps). With our tool, you need to enter the respective value for Rate of Energy Consumption during Machining(power) and specific cutting energy in machining 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 Material removal rate?
In this formula, Material removal rate uses Rate of Energy Consumption during Machining(power) and specific cutting energy in machining. We can use 11 other way(s) to calculate the same, which is/are as follows -
• metal_removal_rate = cross sectional area of the uncut chip*Mean Cutting Speed
• metal_removal_rate = pi*Feed rate*Depth Of Cut*Angular Velocity of Job or Workpiece*(Machine Surface Diameter+Depth Of Cut)
• metal_removal_rate = pi*Feed rate*Depth Of Cut*Angular Velocity of Job or Workpiece*(Machine Surface Diameter-Depth Of Cut)
• metal_removal_rate = pi*(Machine Surface Diameter^2)*Feed Speed/4
• metal_removal_rate = pi*((Machine Surface Diameter^2)-(Work Surface Diameter^2))*Feed Speed/4
• metal_removal_rate = pi*(Machine Surface Diameter^2)*Feed rate*Rotational frequency/4
• metal_removal_rate = Feed rate*depth of cut*Traverse Speed
• metal_removal_rate = pi*Feed rate*Work Surface Diameter*Traverse Speed
• metal_removal_rate = pi*Feed rate*Work Surface Diameter*Feed Speed
• metal_removal_rate = Feed*width of grinding path*surface speed of workpiece
• metal_removal_rate = Number of chip produced per unit time*Average volume of each Chip
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