OBTAINING BY ELECTROCHEMICAL AND ABRASIVE MACHINING OF THE POLISHED SURFACES FOR WORK PIECES FROM TITANIUM

Abstract

Electrochemical and abrasive machining is a combined method between anodic dissolution and the metal removing from the work piece by abrasive disks. This method is applied for obtaining of some surfaces with a small roughness for work pieces from different material: steel, titan, aluminium. Titanium has a great resistance to the corrosion process. At the machining of the work pieces from titanium alloys appear many difficulties because of the low thermic conductivity and high hardness. A process with good results is electrochemical erosion together with machining with abrasive disks.

Keywords

• anodic dissolution
• electrochemical erosion
• abrasive disks
• current efficiency
• inorganic solutions