Abstract
For the purpose of studing the effects of layer conditions on grinding power of the wheel, experiments were conducted on 3 kinds of electroplated wheels with various plating conditions. The abrasive particles used were alumina #150.
The Electroplatings were carried out by the following processes:
(a) Plated in bright nickel bath (HV=550).
(b) Plated in nickel sulfamide bath (HV=200).
(c) Plated by mixing with fine particles in nickel sulfamide bath.
The following results were obtained.
(1) The grinding power was greater with less wear of wheel when the hardness of the plated layer was higher.
(2) The grinding power was advanced by soft plated layer including admixed fine particles.
