What are the surface treatment processes for aluminium alloy die casting?

Die casting is a metal casting process characterised by the use of a mould cavity to apply high pressure to the molten metal. Compared to other casting techniques, die casting produces a flatter surface and has a higher dimensional consistency. The surface treatment of aluminium alloy die casting will be highlighted in this article.

 

What is the significance of the surface treatment process for aluminium alloy die casting?

What are the surface treatment processes for aluminium alloy die casting?

The advantages of aluminium alloy die casting for automotive parts.

 

What is the significance of the surface treatment process for aluminium alloy die casting?

 

The surface treatment process for aluminium alloy die casting has a great significance. The quality of the product is significantly improved by the surface treatment. Not only does it save precious materials and achieve material surface compounding, but it also solves problems that cannot be solved by a single material. As a result, aluminium alloy die casting products have a high reusability rate.

 

What are the surface treatment processes for aluminium alloy die casting?

 

Baking process

The real baking process is to spray the aluminium alloy with phosphate and then bake it afterwards, so that the coating is not only anti-corrosive but also bright and wear-resistant. The purpose of the baking process is to obtain a good coating, which plays a very important role in the painting process.

 

Plating

Electroplating is the process of depositing a metal or alloy onto the surface of a workpiece by means of electrolysis to form a uniform, dense, well-bonded layer of metal, called electroplating.

 

Passivation treatment

Passivation is also an important surface treatment process. Different aluminium materials are treated in different ways. For example, aluminium alloy die casting surface oxidation, suitable for conductive oxidation, aluminium or aluminium profiles, suitable for anodizing.

 

The surface treatment of aluminium die castings is generally: powder coating, baking paint, oil spraying, oxidation, sand blasting, electroplating, etc. Depending on the thickness and finish of the surface treatment, the product is divided. Different types of aluminium alloy die casting have different finishes, as they are used in different scenarios.

 

The advantages of aluminium alloy die casting for automotive parts.

 

One of our main aluminium alloy die casting products, aluminium alloy die casting automotive parts are highly customsable and can be made in different styles and sizes according to customer requirements. Because aluminium has a good flow and plasticity, it is possible to produce a wide range of accessories with complex shapes and clear contours. The aluminium alloy die casting has a long service life and is even resistant to ultraviolet radiation.

 

Aluminium alloy die casting has the advantages of high performance, high precision and high toughness. With the above description, do you have a better understanding of aluminum alloy die casting? HFX founded in 2004, we moved to xiegang town in 2017. The main products of the company are aluminum zinc alloy magnesium alloy die casting, CNC machine tool stamping parts, aluminum alloy TV and computer bracket series, LED radiator series, lamp holder, lamp holder series, mobile phone accessories series, hardware series, motorbike accessories, kitchen appliances, Mould design, etc. Our aluminum alloy die casting has high production efficiency and is suitable for mass production. If you need to know more about our products, please follow