電着ダイヤモンド砥石の作成とその研削挙動

抄録

Electrodeposited diamond grinding wheel is made in Watt's bath in which the wheel body is rotated very slowly for the purpose of obtaining uniform deposited layer. Choiced factors in electrodeposition are deposit time, bath temperature and current density. Deposited layer adjacent to diamond grit grows faster than the other part of the wheel surface. So, it is conjectured that the diamond grits used in this experiment have some electroconductivity. Observation of grit position relative to the wheel body shows that pre-electrodeposited layer has enough strength for supporting grinding force. By the grinding experiments, electrodeposit conditions which give good grinding performance are found.