TC21 Titanium Wire

TC21 titanium wire is a high-strength α+β titanium alloy, developed primarily for advanced aerospace applications. It is known for its excellent comprehensive mechanical properties, including high strength, good toughness, excellent fatigue resistance, and outstanding corrosion resistance. TC21 has been designed to provide superior performance in high-stress, high-temperature environments, making it a popular choice for critical components in aerospace, aviation, and military industries.

Classification:

Product Series

E-mail:

monfils.chen@mtwkj.com

Contact

Message

introduce

Key Features:
- High Strength and Toughness: TC21 titanium wire delivers significantly higher tensile and yield strength compared to traditional titanium alloys like TC4 (Ti-6Al-4V). Its excellent toughness ensures reliable performance under heavy load conditions.
- Excellent Fatigue Resistance: Ideal for components subject to cyclic loading and stress, especially in aerospace applications.
- Good High-Temperature Performance: Maintains strength and stability in elevated temperature environments, suitable for temperatures up to 450°C.
- Corrosion Resistance: Superior corrosion resistance in various aggressive environments, including marine and industrial applications.
- Good Weldability and Processability: Despite its high strength, TC21 maintains good weldability and can be processed into complex shapes.
Chemical Composition (Typical):
- Ti-6Al-3Mo-2Zr-2Sn-2Nb-1.5Cr-0.15Si
- This advanced alloying provides a balance of high strength, corrosion resistance, and toughness.
Common Applications:
- Aerospace and Aviation: Structural components, fasteners, landing gear, airframe parts, and engine components that require high strength, fatigue resistance, and heat resistance.
- Military Industry: Structural elements and parts in military aircraft and equipment.
- High-Performance Industrial Applications: Components exposed to high mechanical stress and corrosive environments in industries such as power generation and marine engineering.
Mechanical Properties (Typical):
- Tensile Strength: ≥ 1100 MPa
- Yield Strength: ≥ 1000 MPa
- Elongation: ≥ 8%
- Operating Temperature: Long-term use at 400°C - 450°C
Specifications:
- Material: TC21 (α+β Titanium Alloy)
- Diameter Range: Typically 0.5mm to 6mm (custom sizes available on request)
- Standards: GB/T 3623, GJB standards (Chinese military standard), and other relevant aerospace specifications.
Summary:

TC21 titanium wire offers a superior balance of strength, toughness, and corrosion resistance, designed specifically for high-performance aerospace and defense applications. Its enhanced fatigue life and heat resistance make it a next-generation material for critical load-bearing structures and components.