1 out of 4 points A micrograph of steel taken at 200X shows the ASTM grain size number equal to 9. Calculate the average
Posted: Fri Jul 01, 2022 6:41 am
Question 6
1 out of 4 points A micrograph of steel taken at 200X shows the ASTM grain size number equal to 9. Calculate the average number of grains that you can observe in a 200 millimeter square area at that magnification. (upto two decimal places)