Duraluminium is the most wide-spread wrought aluminium alloy. Among its advantages is the strength-to-weight ratio. Due to this fact duraluminium quickly spread throughout the aircraft industry. Is is applied in production of propeller blades, frames, push-pull rods and etc. Duraluminium is also used in building structures, in food and refrigeration industries for the manufacture of tanks, fittings, pipelines, etc.
Performance of duraluminium electrolyte-plasma treatment and polishing:
Recommended processing time for duraluminium polishing — 180 sec.
Grinding and deburring speed — 25 sec.
Average time to reduce the roughness value by 1 class — 60 sec.
The number of polishing cycles before changing the electrolyte — 90.