Galvanized Titanium Brass Cnc Machining Parts Bike Frame Head Spare Parts

Ti-6Al-4V Titanium Bike Frame Head Spare Parts CNC Machined Parts

Why Choose Titanium Alloy to Manufacture Bicycle Sprockets?

1. Lightweight Revolution
The density of titanium alloy (Ti-6Al-4V) is only 4.43g/cm ³, which is 43% lighter than steel, achieving a weight reduction of 200-350g in the sprocket system and directly improving the climbing acceleration performance (measured trampling efficiency increased by 3.2%).

2. Extreme Environmental Tolerance
Through 3000 hours of neutral salt spray testing, it can withstand acid rain/snow melting agent corrosion with pH 2-12, avoiding the problem of tooth tip abrasion that occurs in traditional aluminum alloy sprockets after 5 months of winter cycling.

3. High Torque Transmission Stability
Tensile strength ≥ 895MPa, elastic modulus 110GPa, deformation 68% lower than aluminum alloy at 120N · m instantaneous torque, ensuring power transmission integrity during sprinting/shaking.

Application Fields of Titanium

1. Aerospace Field
Aircraft Structural Components: Titanium alloy is used to manufacture aircraft wings, fuselage frames, landing gear and other structural components, such as the Boeing 787, where titanium components account for 15% of the total structural weight.

Aircraft Engine Components:such as compressor discs, blades, casings, and ducts, are often made of titanium alloy. For example, the F119 engine of the F-22 fighter jet uses titanium alloy in the compressor, combustion chamber, and tailpipe.

2. Automotive Industry
Engine Components:valve seats, connecting rods, crankshafts, etc., using titanium alloys can reduce weight, improve performance, and fuel efficiency.

Exhaust System and Muffler: The mass of titanium exhaust system can be reduced by about 40%, and the mass of muffler is only 5-6kg, which is lighter than stainless steel and other mufflers.

3. Medical Equipment

Artificial Joints and Bone Substitute Materials: hip joints, knee joints, shoulder joints, rib joints, skull bones, etc. Titanium alloy has a small specific gravity (similar to that of human bone), high strength, good mechanical processing, and excellent corrosion resistance.

Dental Applications: can be used as dental crowns, crowns, fixed bridges, porcelain bridges, bonded bridges, denture clasps, abutments, connecting devices, and strengthening devices.

Why Choose Us?

Suzhou Polestar Metal Products Co., Ltd. Your Trusted One-Stop Metal Manufacturing Partner!

At Polestar Metal, we specialize in precision metal fabrication with a comprehensive range of advanced manufacturing capabilities. Equipped with 40+ CNC machining centers (3-axis & 4-axis), Laser cutting, wire cutting equipment, gantry mills, CNC lathes, milling machines, and multi-tasking turn-mill centers, we deliver high-accuracy components tailored to your needs.

Our expertise extends to sheet metal fabrication , including stamping, bending, welding (manual & robotic), sandblasting, and post-processing, ensuring a seamless production process from raw material to finished assembly. Industries We Serve: Industrial Machinery, Communication Equipment, Aerospace & Aviation, Medical & Rehabilitation Devices, Motorcycle & Bicycle Components, Outdoor & Sporting Goods and other areas.

Committed to ISO 9001 quality standards , we utilize state-of-the-art inspection tools to guarantee superior product quality and reliability. Our dedication to customer satisfaction has earned us global recognition , making us a preferred partner for clients worldwide.

Partner with Polestar Metal, Where precision meets excellence! Welcome to contact us with your requirements, and let us provide you with an exceptional custom metalworking experience.