Steps in the Hot Forging Process for Manufacturing Titanium Screws
May 19, 2023
Our company specializes in the production of Hot Forged Socket Head Titanium Screws for decades, with the following specific steps:
Billet Preparation: A cylindrical piece of titanium, known as a billet, is prepared. The billet is usually heated to a specific temperature to improve its plasticity and facilitate deformation during forging.
Heating: The billet is heated in a furnace to a temperature where it becomes malleable and can be easily shaped. The temperature range for titanium forging is typically between 900°C and 1,150°C (1,650°F and 2,100°F), depending on the specific alloy and desired properties.
Forming: The heated billet is placed in a die, which is a specialized tool with a cavity in the shape of the desired screw. A mechanical or hydraulic press applies high pressure to the billet, forcing it to flow and take the shape of the die cavity. The applied pressure and the temperature of the material promote plastic deformation and consolidation.
Trimming and Finishing: After the initial forming, excess material or the flash is removed from the forged screw. This step is typically performed using cutting or trimming tools. The screws may then undergo additional machining operations, such as threading, chamfering, or surface treatments, to achieve the final desired dimensions and surface finish.
Heat Treatment: Titanium screws often undergo a heat treatment process to enhance their mechanical properties. This can involve steps such as annealing to relieve stresses, solution treatment to improve strength, and aging to increase hardness and stability.
Inspection and Quality Control: The forged screws undergo a rigorous inspection to ensure they meet the required specifications and quality standards. This may involve dimensional checks, surface inspections, hardness testing, and other quality control measures.
By subjecting the titanium to high temperature and pressure during hot forging, the material's grain structure is refined, resulting in improved mechanical properties, strength, and durability of the screws.
