ОПРЕДЕЛЕНИЕ СТЕПЕНИ ЛОКАЛИЗАЦИИ ЭЛЕКТРОХИМИЧЕСКОГО ПРОЦЕССА ПРИ АНОДНОМ ТРАВЛЕНИИ ЧАСТИЧНО ИЗОЛИРОВАННОЙ ПОВЕРХНОСТИ В КОНТРОЛИРУЕМЫХ ГИДРОДИНАМИЧЕСКИХ УСЛОВИЯХ

Аннотация

The method of determination of electrochemical process localization degree at anodic dissolution of partially insulated surface under controlled hydrodynamic conditions with use of local sites of an electrode surface located on a rotating disk (rotating disk electrodes with eccentricity) has been suggested. The method has been used for determination of interconnection between a degree of electrochemical process localization and etching rate in a normal direction on composition of electrolyte and hydrodynamic conditions with refer- ence to electrochemical marking of parts from aluminium alloy D1 (alloying components – copper, magnesi- um, manganese) and to electrochemical fabrication of holes of complex shape and small depth (15–20 m) in steel parts in NaCl solutions of various concentration.

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