Product Characteristics of Titanium Alloy Plates in Electrolytic Copper Production

Titanium alloy plates boast a range of exceptional characteristics that make them indispensable in electrolytic copper production. These features contribute to heightened performance, increased efficiency, and substantial cost savings in the production process. Here are the key attributes of titanium alloy plates:

1. High Strength: Titanium alloys exhibit remarkable strength, with a tensile strength ranging from 686 to 1176 MPa, while maintaining a density of approximately 60% of steel. This results in an impressive strength-to-weight ratio.

2. High Hardness: In the annealed state, titanium alloy plates demonstrate a hardness ranging from HRC 32 to 38, enhancing their durability and wear resistance.

3. Low Elastic Modulus: The elastic modulus of titanium alloys in the annealed state is approximately 1.078×10-1.176×10 MPa, roughly half that of steel and stainless steel. This lower modulus contributes to enhanced flexibility and reduced stiffness.

4. Excellent High and Low-Temperature Performance: Titanium alloys maintain excellent mechanical performance at high temperatures, surpassing the heat resistance of aluminum alloys. The working temperature range for advanced heat-resistant titanium alloys can reach 550–600°C. Additionally, at low temperatures, titanium alloys exhibit increased strength compared to room temperature and retain good toughness even at -253°C.

5. Strong Corrosion Resistance: Titanium's corrosion resistance is outstanding. In environments below 550°C, titanium quickly forms a thin and dense titanium oxide film on its surface. This corrosion resistance surpasses that of most stainless steels, making titanium ideal for applications in atmospheres, seawater, nitric acid, sulfuric acid, and strong alkalis.

6. Titanium Alloy Plates as Effective Anti-Wear Separators: The surface oxide film on titanium alloy plates acts as a durable anti-wear separator, eliminating the need for additional separator application. This not only simplifies the separation process but also saves on separator costs. Titanium alloy plates are half the weight of copper plates.

7. Extended Service Life: The service life of titanium alloy plates exceeds three times that of copper plates. Depending on operating conditions, this can extend up to 10 to 20 years, showcasing the long-term durability and reliability of titanium in electrolytic copper production.

8. Superior Crystal Structure and Surface Quality: Titanium alloy plates yield dense crystal structures and smooth surfaces when used in the electrolytic production of copper. This ensures high-quality output with a polished and even surface finish.

9. Pollution-Free Operation: Eliminating the need for separator application means that titanium alloy plates avoid contaminating the copper electrolyte, contributing to a cleaner and more environmentally friendly production process.

10. Cost-Efficiency and Increased Productivity: The use of titanium alloy plates not only reduces production costs by eliminating the need for separators but also enhances overall productivity, resulting in significant economic benefits. This makes titanium alloy plates a strategic choice for optimizing electrolytic copper production processes.