Percentage Elongation of Mild Steel Test Bar Solution

STEP 0: Pre-Calculation Summary
Formula Used
Percentage Elongation = ((Initial Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100
P% = ((l0-L)/L)*100
This formula uses 3 Variables
Variables Used
Percentage Elongation - Percentage elongation is one way to measure and quantify the ductility of a material.
Initial Length - (Measured in Meter) - Initial Length before the application of load.
Length of Test Bar at Fracture - (Measured in Meter) - Length of Test Bar at Fracture the measurement or extent of test bar from end to end.
STEP 1: Convert Input(s) to Base Unit
Initial Length: 5000 Millimeter --> 5 Meter (Check conversion here)
Length of Test Bar at Fracture: 60 Millimeter --> 0.06 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
P% = ((l0-L)/L)*100 --> ((5-0.06)/0.06)*100
Evaluating ... ...
P% = 8233.33333333333
STEP 3: Convert Result to Output's Unit
8233.33333333333 --> No Conversion Required
FINAL ANSWER
8233.33333333333 8233.333 <-- Percentage Elongation
(Calculation completed in 00.004 seconds)

Credits

Created by sanjay shiva
national institute of technology hamirpur (NITH ), hamirpur , himachal pradesh
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8 Measurement of Ductility of Metal Calculators

Load given Brinell Hardness Number
Go Load = (Brinell Hardness Number*pi*Steel Ball Diameter*(Steel Ball Diameter-sqrt(Steel Ball Diameter^2-Depression Diameter^2)))/2
Total Extension given Area of Mild Steel bar
Go Total Extension = Coefficient of Elongation*sqrt(Cross-sectional Area of Specimen)+(Coefficient of Extension*Initial Length)
Percentage Elongation of Mild Steel Test Bar
Go Percentage Elongation = ((Initial Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100
Local extension of mild steel bar
Go Local Extension = Coefficient of Elongation*sqrt(Cross-sectional Area of Specimen)
Original Length of Mild Steel test bar given Total Extension
Go Initial Length = (Total Extension-Total Elongation)/Coefficient of Extension
Total Extension of Mild Steel Test Bar
Go Total Extension = Total Elongation+Coefficient of Extension*Initial Length
Area of Mild Steel bar given Local Extension
Go Cross-sectional Area of Specimen = (Local Extension/Coefficient of Elongation)^2
Gross area design strength for steel
Go Design Strength = Gross Area of Cross-Section*Yield Strength/1.1

Percentage Elongation of Mild Steel Test Bar Formula

Percentage Elongation = ((Initial Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100
P% = ((l0-L)/L)*100

What is percentage elongation?

Percent elongation is one way to measure and quantify the ductility of a material. The material's final length is compared with its original length to determine the percent elongation and the material’s ductility.

How is percent elongation used to measure ductility?

Percent elongation is one way to measure and quantify the ductility of a material. The material's final length is compared with its original length to determine the percent elongation and the material’s ductility.

How to Calculate Percentage Elongation of Mild Steel Test Bar?

Percentage Elongation of Mild Steel Test Bar calculator uses Percentage Elongation = ((Initial Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100 to calculate the Percentage Elongation, The percentage elongation of mild steel test bar formula is defined as a way to measure and quantify the ductility of a material. Percentage Elongation is denoted by P% symbol.

How to calculate Percentage Elongation of Mild Steel Test Bar using this online calculator? To use this online calculator for Percentage Elongation of Mild Steel Test Bar, enter Initial Length (l0) & Length of Test Bar at Fracture (L) and hit the calculate button. Here is how the Percentage Elongation of Mild Steel Test Bar calculation can be explained with given input values -> 8233.333 = ((5-0.06)/0.06)*100.

FAQ

What is Percentage Elongation of Mild Steel Test Bar?
The percentage elongation of mild steel test bar formula is defined as a way to measure and quantify the ductility of a material and is represented as P% = ((l0-L)/L)*100 or Percentage Elongation = ((Initial Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100. Initial Length before the application of load & Length of Test Bar at Fracture the measurement or extent of test bar from end to end.
How to calculate Percentage Elongation of Mild Steel Test Bar?
The percentage elongation of mild steel test bar formula is defined as a way to measure and quantify the ductility of a material is calculated using Percentage Elongation = ((Initial Length-Length of Test Bar at Fracture)/Length of Test Bar at Fracture)*100. To calculate Percentage Elongation of Mild Steel Test Bar, you need Initial Length (l0) & Length of Test Bar at Fracture (L). With our tool, you need to enter the respective value for Initial Length & Length of Test Bar at Fracture 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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