Customized Polishing Aluminum Alloy Die Casting Parts/Aluminum Die Casting for Electric Power Construction

Description:

Aluminum casting defects features: oxidation slag distribution on the casting surface, in the corner parts of

the mould stuffy.Fracture ashen white or yellow, the Xray or found during machining, can also be found in

the alkaline cleaning, acid pickling or anodized.The experimental results show that adding proper additive in

NaOH solution can produce a good polishing effect.Exploratory experiment also found that: with NaOH

solution under certain conditions of glucose after dc constant voltage electrolytic polishing, aluminum surface

reflectance can reach 90%, but as a result of the experiment also exists instability, needs further research.

Explores the dc pulse electrochemical polishing method, the feasibility of polished aluminium in alkaline

conditions, the results show that the pulse electrochemical polishing method can achieve dc constant voltage

electrolysis polishing leveling effect, but the leveling speed slower.Aluminum and its alloys in neutral system

anodic oxidation deposit form class ceramic amorphous composite transfer of membrane process,

properties, morphology, composition and structure, preliminary discussion on the film-forming process and

the mechanism of the film.

Competitive Advantage:

Because the metal aluminium and aluminium alloy has good liquidity and plasticity, so the aluminum die

casting can make all kinds of complicated shape, can also make a higher precision and smooth finish, thus

greatly reduced the mechanical processing capacity of the casting and the metal aluminum or aluminum

alloy casting allowance not only saves electricity, metal materials, but also greatly save the labor cost;

Aluminium and aluminium alloy has excellent thermal conductivity, the proportion of small and high

machinability
We can provide samples for free!

Note: special specifications are available on your request!