TC4 Titanium Alloy

What is TC4 material? TC4 material, with the composition Ti-6Al-4V, belongs to the α-β type titanium alloy. This alloy offers advantages such as high specific strength and excellent thermal stability, making it widely used in aerospace structures, the chemical industry, and other sectors. TC4 titanium alloy also features low specific gravity, good biocompatibility, and excellent corrosion resistance, making it an indispensable metal material in biomedical engineering and an internationally recognized surgical implant material.

Material Standards: GB/T3625.1-2007, AMST/F136, B265

Supply Conditions: Hot-rolled, Cold-rolled, Annealed, Bright surface, Mirror surface

TC4 Titanium Alloy Forging: Can be forged, extruded, rolled, and cold-drawn. Hot working temperature is 800-900°C, with attention to lubrication and gas absorption. When cold working reaches 30-60%, intermediate annealing is required.

TC4 Titanium Alloy Heat Treatment: Generally used in the annealed state. Recommended annealing is 670-720°C for 0.5-2 hours; stress relief annealing is 530-550°C for 0.5-1 hour or 470-490°C for 2-4 hours.

TC4 Titanium Alloy Welding: Argon-shielded arc welding is commonly used, but plasma welding, resistance welding, and gas-shielded diffusion welding are also applicable.

TC4 Titanium Alloy Applications: Used for manufacturing various non-load-bearing components and long-term service parts at temperatures up to 300°C.