超硬合金の電解加工における電解生成物の生成過程と陰極電解による除去作用
1980 年 13 巻 26 号 p. 3-20
詳細
1980 年 13 巻 26 号 p. 3-20
A potentiostatic transient study was made on the passivation of tungesten carbide alloy in NaNO3 solution. The initial stage of the passivation process was discussed in terms of the current-time relation. The oxides formed were stripped from the specimen surface with constant current stripping pulse. The amount of charge associated with oxide layer was determined as a function of the working parameters such as current density, electrode potential and machining time.
