Computer Notebook Titanium Alloy Wax Lost Casting Parts

Wax pattern production: Firstly, according to the design requirements of the laptop components, an accurate wax pattern should be produced. This is usually done using high-precision molds to ensure the dimensional accuracy and surface quality of the wax mold, which can fully meet the design specifications of the final product.

Shell manufacturing: Immerse the wax mold into a coating containing refractory materials (such as zircon sand, corundum, etc.) to evenly cover its surface with a layer of coating, then sprinkle sand particles. Through multiple immersion and sanding processes, a certain thickness of shell is formed. Next, the shell is dried and hardened to provide sufficient strength and stability.

Dewaxing: Place the shell with wax mold into a steam dewaxing kettle or other dewaxing equipment, and heat it to melt the wax and flow out of the shell, thereby forming a cavity inside the shell that matches the shape of the wax mold.

Melting and pouring: Place titanium alloy raw materials into equipment such as vacuum induction melting furnaces for melting, to achieve the appropriate temperature and chemical composition. After melting, quickly pour the liquid titanium alloy into the preheated shell to ensure that the alloy liquid can fill all parts of the shell.

Cleaning and post-processing: After the titanium alloy cools and solidifies, remove the mold shell and clean the casting to remove surface impurities and excess parts. Then heat treatment is carried out to improve the microstructure and properties of the castings, and subsequent processes such as mechanical processing and surface treatment may also be performed to achieve the final accuracy and surface quality requirements of computer laptop components.