Grain size measurement เป็การศึกษา to find out the size of a grain of metal structure by means of planimetric (Jeffries) and the intercept procedure Circular method.
The grain size measurement Into a study to determine the grain size of the metal structure by means of planimetric (Jeffries) method and Circular intercept procedure.
Measuring the size of grains. A study for the grain size of metal structures by means of planimetric (Jeffries) and method Circular intercept procedure.