ステンレス鋼基板電着ダイヤモンド砥石の作製と研削性能におよぼす砥粒分布密度の影響

概要

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The body of an electrodeposited diamond wheel is usually made of carbon steel such as mild steel, and is not suited for use in a corrosive environment such as that involved in electrolytic grinding. A grinding wheel with a body made of stainless steel and electrodeposited in a sulfamate bath is widely used in dentistry as a grinding wheel. The grinding wheel used in industry undergoes a much larger grinding force compared to that in dental use, however. Thus, it would not necessarily appear suitable to manufacture an industrial grinding wheel using a manufacturing method similar to that used for a grinding wheel used in dental applications, for example.The purpose of the present investigation is to develop a grinding wheel whose body is made of stainless steel SUS 304 and which is fit for use in industry. The effect of cutting point spacing was studied with grit distribution density on a wheel surface.We found, as a result of the experiment, that pretreatment in electrodeposition on a stainless steel surface is very important and that an effective stainless steel wheel for industrial use can be obtained through a process that ensurs sufficient pretreatment. Furthermore, the grit distribution density could be varied by varying the grit sprinkling time, which clarified the effect of the grit density.
社団法人表面技術協会の論文