Question: Parameters Mild Steel Initial Diameter DI mm Final Diameter Df mm Length of the specimen between | L mm the grips in mm Punch mark


Parameters Mild Steel Initial Diameter DI mm Final Diameter Df mm Length of the specimen between | L mm the grips in mm Punch mark at an interval of 2.5d mm Final length between the 3-punch mm mark Original area A mmz (cross section ) Final area Af mm (cross section at necking ) TABLE 2: CALCULATED PARAMETERS Parameters Mild Steel Calculated Yield Stress N/mm Calculated Tensile Strength N/mm Calculated Modulus of Elasticity GPa Calculated Percentage Elongation % Calculated Percentage reduction in area
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