Rate of Energy Consumption using Rate of Heat Generation during Machining Solution

STEP 0: Pre-Calculation Summary
Formula Used
Rate of Energy Consumption during Machining = Rate of Heat Generation in Primary Shear Zone+Rate of Heat Gen in Secondary Shear Zone
Pc = Ps+Pf
This formula uses 3 Variables
Variables Used
Rate of Energy Consumption during Machining - (Measured in Watt) - Rate of Energy Consumption during Machining is the amount of energy transferred or converted per unit of time by the machine to the workpiece.
Rate of Heat Generation in Primary Shear Zone - (Measured in Watt) - The Rate of Heat Generation in Primary Shear Zone is the heat transfer rate in the narrow zone surrounding the shear plane in machining.
Rate of Heat Gen in Secondary Shear Zone - (Measured in Watt) - The Rate of Heat Gen in Secondary Shear Zone is the rate of heat generation in the area surrounding the chip-tool contact region.
STEP 1: Convert Input(s) to Base Unit
Rate of Heat Generation in Primary Shear Zone: 1380 Watt --> 1380 Watt No Conversion Required
Rate of Heat Gen in Secondary Shear Zone: 400 Watt --> 400 Watt No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Pc = Ps+Pf --> 1380+400
Evaluating ... ...
Pc = 1780
STEP 3: Convert Result to Output's Unit
1780 Watt --> No Conversion Required
FINAL ANSWER
1780 Watt <-- Rate of Energy Consumption during Machining
(Calculation completed in 00.004 seconds)

Credits

Created by Parul Keshav
National Institute of Technology (NIT), Srinagar
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Indian Institute of Information Technology, Design and Manufacturing (IIITDM), Jabalpur
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18 Temperatures in Metal Cutting Calculators

Undeformed Chip Thickness given Average Temperature Rise of Material under Primary Shear Zone
Go Undeformed Chip Thickness = ((1-Fraction of Heat Conducted into the workpiece)*Rate of Heat Generation in Primary Shear Zone)/(Density of work piece*Specific Heat Capacity of Workpiece*Cutting Speed*Average Temperature Rise*Depth of Cut)
Density of Material using Average Temperature Rise of material under Primary Shear Zone
Go Density of work piece = ((1-Fraction of Heat Conducted into the workpiece)*Rate of Heat Generation in Primary Shear Zone)/(Average Temperature Rise*Specific Heat Capacity of Workpiece*Cutting Speed*Undeformed Chip Thickness*Depth of Cut)
Specific Heat given Average Temperature Rise of Material under Primary Shear Zone
Go Specific Heat Capacity of Workpiece = ((1-Fraction of Heat Conducted into the workpiece)*Rate of Heat Generation in Primary Shear Zone)/(Density of work piece*Average Temperature Rise*Cutting Speed*Undeformed Chip Thickness*Depth of Cut)
Cutting Speed given Average Temperature Rise of Material under Primary Shear Zone
Go Cutting Speed = ((1-Fraction of Heat Conducted into the workpiece)*Rate of Heat Generation in Primary Shear Zone)/(Density of work piece*Specific Heat Capacity of Workpiece*Average Temperature Rise*Undeformed Chip Thickness*Depth of Cut)
Depth of Cut given Average Temperature Rise of Material under Primary Shear Zone
Go Depth of Cut = ((1-Fraction of Heat Conducted into the workpiece)*Rate of Heat Generation in Primary Shear Zone)/(Density of work piece*Specific Heat Capacity of Workpiece*Cutting Speed*Undeformed Chip Thickness*Average Temperature Rise)
Un-deformed Chip Thickness using Average Temperature Rise of Chip from Secondary Deformation
Go Undeformed Chip Thickness = Rate of Heat Gen in Secondary Shear Zone/(Specific Heat Capacity of Workpiece*Density of work piece*Cutting Speed*Average Temp Rise of Chip in Secondary Shear Zone*Depth of Cut)
Specific Heat using Average Temperature Rise of Chip from Secondary Deformation
Go Specific Heat Capacity of Workpiece = Rate of Heat Gen in Secondary Shear Zone/(Average Temp Rise of Chip in Secondary Shear Zone*Density of work piece*Cutting Speed*Undeformed Chip Thickness*Depth of Cut)
Depth of Cut using Average Temperature Rise of Chip from Secondary Deformation
Go Depth of Cut = Rate of Heat Gen in Secondary Shear Zone/(Specific Heat Capacity of Workpiece*Density of work piece*Cutting Speed*Undeformed Chip Thickness*Average Temp Rise of Chip in Secondary Shear Zone)
Density of Material using Average Temperature rise of Chip from Secondary Deformation
Go Density of work piece = Rate of Heat Gen in Secondary Shear Zone/(Specific Heat Capacity of Workpiece*Average Temp Rise of Chip in Secondary Shear Zone*Cutting Speed*Undeformed Chip Thickness*Depth of Cut)
Cutting Speed using Average Temperature Rise of Chip from Secondary Deformation
Go Cutting Speed = Rate of Heat Gen in Secondary Shear Zone/(Specific Heat Capacity of Workpiece*Density of work piece*Average Temp Rise of Chip in Secondary Shear Zone*Undeformed Chip Thickness*Depth of Cut)
Length of Heat Source per Chip Thickness using Max Temperature Rise in Secondary Shear Zone
Go Length of Heat Source per Chip Thickness = Thermal Number/((Max Temp in Chip in Secondary Deformation Zone/(Average Temp Rise of Chip in Secondary Shear Zone*1.13))^2)
Thermal Number using Maximum Temperature Rise in Chip in Secondary Deformation Zone
Go Thermal Number = Length of Heat Source per Chip Thickness*((Max Temp in Chip in Secondary Deformation Zone/(Average Temp Rise of Chip in Secondary Shear Zone*1.13))^2)
Rate of Heat Conduction into Workpiece given Total Rate of Heat Generation
Go Rate of Heat Conduction into the Workpiece = Total Rate of Heat Generation in Metal Cutting-Rate of Heat Transportation by Chip-Rate of Heat Conduction into the Tool
Rate of Heat Transportation by Chip given Total Rate of Heat Generation
Go Rate of Heat Transportation by Chip = Total Rate of Heat Generation in Metal Cutting-Rate of Heat Conduction into the Workpiece-Rate of Heat Conduction into the Tool
Rate of Heat Conduction into Tool given Total Rate of Heat Generation
Go Rate of Heat Conduction into the Tool = Total Rate of Heat Generation in Metal Cutting-Rate of Heat Transportation by Chip-Rate of Heat Conduction into the Workpiece
Initial Workpiece Temperature using Maximum Temperature in Secondary Deformation Zone
Go Initial Workpiece Temperature = Max Temp in Chip in Secondary Deformation Zone-Temperature Rise in Secondary Deformation-Temperature Rise in Primary Deformation
Maximum temperature in secondary deformation zone
Go Max Temp in Chip in Secondary Deformation Zone = Temperature Rise in Secondary Deformation+Temperature Rise in Primary Deformation+Initial Workpiece Temperature
Rate of Energy Consumption using Rate of Heat Generation during Machining
Go Rate of Energy Consumption during Machining = Rate of Heat Generation in Primary Shear Zone+Rate of Heat Gen in Secondary Shear Zone

Rate of Energy Consumption using Rate of Heat Generation during Machining Formula

Rate of Energy Consumption during Machining = Rate of Heat Generation in Primary Shear Zone+Rate of Heat Gen in Secondary Shear Zone
Pc = Ps+Pf

Similarities between Primary Shear Zone and Secondary Deformation Zone?

Both the zones are imaginary and are assumed to exist for various analyses related to machining. They form simultaneously during every conventional machining process. However, their locations are different. Both the zones contribute to heat generation and cutting temperature; however, the rate and extent of heat generation in two different zones vary substantially.

How to Calculate Rate of Energy Consumption using Rate of Heat Generation during Machining?

Rate of Energy Consumption using Rate of Heat Generation during Machining calculator uses Rate of Energy Consumption during Machining = Rate of Heat Generation in Primary Shear Zone+Rate of Heat Gen in Secondary Shear Zone to calculate the Rate of Energy Consumption during Machining, The rate of Energy Consumption using rate of heat generation during Machining is the total amount of energy consumed per unit of time during Machining. Rate of Energy Consumption during Machining is denoted by Pc symbol.

How to calculate Rate of Energy Consumption using Rate of Heat Generation during Machining using this online calculator? To use this online calculator for Rate of Energy Consumption using Rate of Heat Generation during Machining, enter Rate of Heat Generation in Primary Shear Zone (Ps) & Rate of Heat Gen in Secondary Shear Zone (Pf) and hit the calculate button. Here is how the Rate of Energy Consumption using Rate of Heat Generation during Machining calculation can be explained with given input values -> 1780 = 1380+400.

FAQ

What is Rate of Energy Consumption using Rate of Heat Generation during Machining?
The rate of Energy Consumption using rate of heat generation during Machining is the total amount of energy consumed per unit of time during Machining and is represented as Pc = Ps+Pf or Rate of Energy Consumption during Machining = Rate of Heat Generation in Primary Shear Zone+Rate of Heat Gen in Secondary Shear Zone. The Rate of Heat Generation in Primary Shear Zone is the heat transfer rate in the narrow zone surrounding the shear plane in machining & The Rate of Heat Gen in Secondary Shear Zone is the rate of heat generation in the area surrounding the chip-tool contact region.
How to calculate Rate of Energy Consumption using Rate of Heat Generation during Machining?
The rate of Energy Consumption using rate of heat generation during Machining is the total amount of energy consumed per unit of time during Machining is calculated using Rate of Energy Consumption during Machining = Rate of Heat Generation in Primary Shear Zone+Rate of Heat Gen in Secondary Shear Zone. To calculate Rate of Energy Consumption using Rate of Heat Generation during Machining, you need Rate of Heat Generation in Primary Shear Zone (Ps) & Rate of Heat Gen in Secondary Shear Zone (Pf). With our tool, you need to enter the respective value for Rate of Heat Generation in Primary Shear Zone & Rate of Heat Gen in Secondary Shear Zone 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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