Net heat per unit volume available for Arc welding Calculator

✖Input Power is the power, which is required by the appliance at its input i.e., from the plug point.ⓘ Input Power [P_in]			+10% -10%
✖Travel Speed of Electrode is the speed at which an electrode travel during arc welding.ⓘ Travel Speed of Electrode [v]			+10% -10%
✖The area is the amount of two-dimensional space taken up by an object.ⓘ Area [A]			+10% -10%

✖Heat Required per Unit Volume is the heat required for a certain purposes to be supplied per unit volume of material.ⓘ Net heat per unit volume available for Arc welding [h_volume]

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Formula

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Net heat per unit volume available for Arc welding

Formula

`"h"_{"volume"} = "P"_{"in"}/("v"*"A")`

Example

`"167.2727J/m³"="46W"/("5.5mm/s"*"50m²")`

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Net heat per unit volume available for Arc welding Solution

STEP 0: Pre-Calculation Summary

Formula Used

Heat Required per Unit Volume = Input Power/(Travel Speed of Electrode*Area)
h_volume = P_in/(v*A)
This formula uses 4 Variables

Variables Used

Heat Required per Unit Volume - (Measured in Joule per Cubic Meter) - Heat Required per Unit Volume is the heat required for a certain purposes to be supplied per unit volume of material.
Input Power - (Measured in Watt) - Input Power is the power, which is required by the appliance at its input i.e., from the plug point.
Travel Speed of Electrode - (Measured in Meter per Second) - Travel Speed of Electrode is the speed at which an electrode travel during arc welding.
Area - (Measured in Square Meter) - The area is the amount of two-dimensional space taken up by an object.

STEP 1: Convert Input(s) to Base Unit

Input Power: 46 Watt --> 46 Watt No Conversion Required
Travel Speed of Electrode: 5.5 Millimeter per Second --> 0.0055 Meter per Second (Check conversion here)
Area: 50 Square Meter --> 50 Square Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

h_volume = P_in/(v*A) --> 46/(0.0055*50)

Evaluating ... ...

h_volume = 167.272727272727

STEP 3: Convert Result to Output's Unit

167.272727272727 Joule per Cubic Meter --> No Conversion Required

FINAL ANSWER

167.272727272727 ≈ 167.2727 Joule per Cubic Meter <-- Heat Required per Unit Volume

(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 Chilvera Bhanu Teja

Institute of Aeronautical Engineering (IARE), Hyderabad

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< 11 Heat Input in Welding Calculators

Net heat supplied to joint

Go Heat Required per Unit Volume = Heat Transfer Efficiency*Electrode Potential*Electric Current/(Melting Efficiency*Travel Speed of Electrode*Area)

Heat required to Melt Joint

Go Heat Required = Mass*((Specific Heat Capacity at Constant Pressure*Rise in Temperature)+Latent Heat of Fusion)

Total heat generated in resistance welding

Go Heat Generated = Constant to Account for Heat Losses*Input Current^2*Resistance*Time

Rated Duty Cycle given Actual Duty Cycle

Go Rated Duty Cycle = Required Duty Cycle*(Maximum current new add/Rated Current)^2

Required Duty cycle for arc welding

Go Required Duty Cycle = Rated Duty Cycle*(Rated Current/Maximum current new add)^2

Net heat per unit volume available for Arc welding

Go Heat Required per Unit Volume = Input Power/(Travel Speed of Electrode*Area)

Heat Transfer Efficiency

Go Heat Transfer Efficiency = Net Heat Supplied/Heat Generated

Power given Electric Potential Difference and Electric Current

Go Power = Electric Potential Difference*Electric Current

Power given Electric Potential Difference and Resistance

Go Power = (Electric Potential Difference^2)/Resistance

Melting Efficiency

Go Melting Efficiency = Heat Required/Net Heat Supplied

Power given Electric Current and Resistance

Go Power = Electric Current^2*Resistance

Net heat per unit volume available for Arc welding Formula

Heat Required per Unit Volume = Input Power/(Travel Speed of Electrode*Area)
h_volume = P_in/(v*A)

How much actual heat is generated during arc welding?

For the melting of the weld joint, it is necessary to know the exact amount of heat that is entering the joint. Since the electrode will be moving at a given velocity, v, therefore actual heat available for melting the joint is to be determined by considering travel speed of tip and weld bead area.

How to Calculate Net heat per unit volume available for Arc welding?

Net heat per unit volume available for Arc welding calculator uses Heat Required per Unit Volume = Input Power/(Travel Speed of Electrode*Area) to calculate the Heat Required per Unit Volume, The Net heat per unit volume available for Arc welding is obtained by considering the travel speed of the tip of electrode during welding. Heat Required per Unit Volume is denoted by h_volume symbol.

How to calculate Net heat per unit volume available for Arc welding using this online calculator? To use this online calculator for Net heat per unit volume available for Arc welding, enter Input Power (P_in), Travel Speed of Electrode (v) & Area (A) and hit the calculate button. Here is how the Net heat per unit volume available for Arc welding calculation can be explained with given input values -> 167.2727 = 46/(0.0055*50).

FAQ

What is Net heat per unit volume available for Arc welding?

The Net heat per unit volume available for Arc welding is obtained by considering the travel speed of the tip of electrode during welding and is represented as h_volume = P_in/(v*A) or Heat Required per Unit Volume = Input Power/(Travel Speed of Electrode*Area). Input Power is the power, which is required by the appliance at its input i.e., from the plug point, Travel Speed of Electrode is the speed at which an electrode travel during arc welding & The area is the amount of two-dimensional space taken up by an object.

How to calculate Net heat per unit volume available for Arc welding?

The Net heat per unit volume available for Arc welding is obtained by considering the travel speed of the tip of electrode during welding is calculated using Heat Required per Unit Volume = Input Power/(Travel Speed of Electrode*Area). To calculate Net heat per unit volume available for Arc welding, you need Input Power (P_in), Travel Speed of Electrode (v) & Area (A). With our tool, you need to enter the respective value for Input Power, Travel Speed of Electrode & Area 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 Heat Required per Unit Volume?

In this formula, Heat Required per Unit Volume uses Input Power, Travel Speed of Electrode & Area. We can use 1 other way(s) to calculate the same, which is/are as follows -

Heat Required per Unit Volume = Heat Transfer Efficiency*Electrode Potential*Electric Current/(Melting Efficiency*Travel Speed of Electrode*Area)

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