The image above represents the strain hardening percent of cold work. Two essential parameters, the original area of cross section (Ao) and the area after deformation (Ad), are needed to calculate the strain hardening percent of cold work.
The formula for calculating strain hardening percent of cold work:
%CW = 100((Ao – Ad)/Ao)
Where:
%CW = Strain Hardening Percent of Cold Work
Ao = Original Area of Cross Section
Ad = Area After Deformation
Given an example;
Find the strain hardening percent of cold work when the original area of cross section is 21 and the area after deformation is 7.
This implies that;
Ao = Original Area of Cross Section = 21
Ad = Area After Deformation = 7
%CW = 100((Ao – Ad)/Ao)
%CW = 100((21 – 7)/21)
That is, %CW = 100((14)/21)
%CW = 100(0.66)
%CW = 66.6
Therefore, the strain hardening percent of cold work is 66.6%.
Read more:Â How to Calculate and Solve for Hall Petch Equation | Deformation
How to Calculate Strain Hardening Percent of Cold Work Using Nickzom Calculator
Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the strain hardening percent of cold work.
To get the answer and workings of the strain hardening percent of cold work using the Nickzom Calculator – The Calculator Encyclopedia. First, you need to obtain the app.
You can get this app via any of these means:
Web – https://www.nickzom.org/calculator-plus
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To get access to the professional version via web, you need to register and subscribe to have utter access to all functionalities.
You can also try the demo version via https://www.nickzom.org/calculator
Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator
Android (Free) – https://play.google.com/store/apps/details?id=com.nickzom.nickzomcalculator
Apple (Paid) – https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8
Once, you have obtained the calculator encyclopedia app, proceed to the Calculator Map, then click on Materials and Metallurgical under Engineering.
Now, Click on Deformation under Materials and Metallurgical
Now, Click on Strain Hardening Percent of Cold Work under Deformation
The screenshot below displays the page or activity to enter your values, to get the answer for the strain hardening percent of cold work according to the respective parameter which is the Original Area of Cross Section (Ao) and Area after Deformation (Ad).
Now, enter the values appropriately and accordingly for the parameters as required by the Original Area of Cross Section (Ao) is 21 and Area after Deformation (Ad) is 7.
Finally, Click on Calculate
As you can see from the screenshot above, Nickzom Calculator– The Calculator Encyclopedia solves for the strain hardening percent of cold work and presents the formula, workings and steps too.
