複合研削加工の基礎的研究(第1報) : 無電解めっきによる複合研削砥石の製作

概要

論文の詳細を見る
Recently, the development of new materials belonging to hard machinable one has been increasing. In this situation a combined method of mechanical, electro-discharge and electro-chemical machining becomes attractive. It is called combined machining here. This type of grinding wheel which was made by electroless plating of Nickel (Ni) on a conventional WA wheel was investigated. The plated wheel has the same capability as a conventional grinding wheel and it is possible to change the ratio of usual mechanical removal action to electro-chemical romoval action with this wheel. In this paper, an experimental analysis to get the condition of making a combined machining wheel is presented. The main factors which influence on electroless Ni plating were classified into 7 levels and studied by means of experimental analysis based on factorial design through 64 kinds of different plating conditions. The influence of the factors and their mutual effects were obtained and represented as a regressive equation. The influence of the amount of plating, composition of plating bath and circumstances of heat treatment on hardness (H_V) of plated film was investigated. As the results it is known that film hardness reaches up to 1100 Hv after heat treatment at 400℃ in air or in vacuum with the bath composite NaH_2P0_3 20 g/l and NiS0_4 40 g/l. Through grinding test, it was clarified that the amount of plating and machining conditions changed the machining characteristics such as grinding force, electric current, electric current efficiency and removal rate.
公益社団法人精密工学会の論文
1984-03-05

複合研削加工の基礎的研究(第1報) : 無電解めっきによる複合研削砥石の製作

スポンサーリンク

概要

著者

関連論文

スポンサーリンク