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Q: Have you checked your company's products? Can you provide an inspection report?

A: Yes, definitely. All qualified components delivered to customers by our products undergo strict inspection, and we can provide inspection reports if needed.


Q: I am an individual who wants to develop new products, but currently only in the conceptual stage. Can I get help from your company? How to calculate the cost?

A: We will have relevant technical personnel to discuss and evaluate the feasibility of the technology and the products accepted by the market. If confirmed, we will sign a cooperation agreement that includes the proportion of the distribution to the contracting parties and the sharing of the proportion of the results.


Q: Why is die-casting aluminum not suitable for anodizing?

A: Simply put, the anodizing treatment of aluminum is the entire process of air oxidation using this electrolytic method. During this process, the surface of aluminum and aluminum alloy profiles is generally transformed into layers of air oxide film, which has defensive, decorative, and some other functional characteristics. From this definition, the anodizing treatment of aluminum only includes the entire process of converting into an anodized film.


Q: What factors determine the effect of solid solution treatment on aluminum alloy die castings?

A: Solid solution treatment is the process of heating a die casting to a high temperature, maintaining it at this temperature for a sufficient amount of time, and then rapidly cooling it to achieve maximum dissolution of the product. This can improve the strength and plasticity of the casting and increase the corrosion resistance of the alloy casting. So, what are the main aspects that affect the effectiveness of solid solution treatment?

  1. The insulation time is determined by the dissolution rate, which is also related to the type, composition, casting method, and shape and thickness of the alloy.

  2. The faster the cooling rate, the higher the mechanical properties obtained by the casting, and the greater the possibility of deformation of the casting. So many castings are cooled in a hot medium.

  3. The higher the temperature of solid solution treatment, the faster the dissolution rate and the better the effect.


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