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Conclusion

1. Precision and Accuracy Die casting allows for intricate designs and specifications to be accurately replicated in each component. This level of precision is essential in industries that require consistent quality.

Additionally, sanding helps to prepare the surface for other finishing processes, such as painting or seasoning in the case of cookware. A well-sanded surface increases the adhesion of coatings, leading to a more durable finish. Furthermore, sanding can enable the designer or artisan to achieve specific textures and patterns that may enhance the piece's visual appeal.

(3) The influence of mould making on the linear shrinkage rate of castings: a. The influence of wax injection temperature, wax injection pressure and pressure holding time on the size of investment mold is obvious in the wax injection temperature, followed by the wax injection pressure, and the pressure holding time is guaranteed After the investment is formed, it has little effect on the final size of the investment. b. The linear shrinkage rate of wax (mold) material is about 0.9-1.1%. c. When the investment mold is stored, there will be further shrinkage, and its shrinkage value is about 10% of the total shrinkage, but when stored for 12 hours, the investment mold size is basically stable. d. The radial shrinkage rate of the wax mold is only 30-40% of the lengthwise shrinkage rate. The wax injection temperature has a far greater influence on the free shrinkage rate than the hindered shrinkage rate (the preferred wax injection temperature is 57-59℃, The higher the temperature, the greater the shrinkage).

What is Die Casting Tonnage?