Year: 1964
Type: article
Abstract: Generally, in order to determine the number of grains per unit area and the mean distance between grains on surface of grinding wheel, transcription method and reflecting method are used.By these methods, however, it is difficult to estimate them accurately.Therefore, point counting method was adopted it the present investigation.Putting the lattice board on the transcripted figures, and taking a count of the number of grains on the lattice point, we can calculate the ratio of grain area to the total area of wheel surface (s).From this ratio, showing in following equation, we can calculate the number of grains per unit area (ρ) and the mean distance between grains (l).ρ=1.91s/do2, l=0.723do√swheredo : original grains diameter.This method is applied to an experiments which is made to determine the effect of dressing condition on grinding wheel.
Authors: Kenji SUZUKI, Kunio TAKAHASHI
Language: English
Subfield: Mechanical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W2326716678