(Solved): Determine the ASTM grain-size number of the low-carbon sheet steel shown in the figure below. The a ...
Determine the ASTM grain-size number of the low-carbon sheet steel shown in the figure below. The area of the original image is 1.5×1.5 in. The equation is N=2n?1, where N= number of grains/in2 at 100X, and n= ASTM grain size number. Use the table below to confirm your answer.