TC11 rod (Ti-6.5Al-3.5Mo-1.5Zr-0.3Si) is an α+β type high-temperature titanium alloy independently developed in China. With high strength, excellent thermal strength, high creep resistance and low density as its core advantages, it is a key material for aero-engines, high-end equipment and military industries
I. Product Introduction (Core Parameters)
Grade: TC11 (Chinese National Standard GB/T 2965), corresponding to Russian Standard BT9
Composition: Ti-6.5Al-3.5Mo-1.5Zr-0.3Si
Aluminum (Al): 5.8%~7.0% (enhances high-temperature strength)
Molybdenum (Mo): 2.8%~3.8% (stabilizes β phase, improves heat resistance)
Zirconium (Zr): 0.8%~2.0% (refines grains, resists creep)
Silicon (Si): 0.2%~0.35% (resistance to creep, high-temperature stability)
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II. Main Application Areas
1. Aerospace (Core)
Aircraft Engines: Compressor discs, blades, drums, shafts (500℃ hot end)
Aircraft Structures: Fuselage frame, wings, landing gear, connectors
Advantages: 40% weight reduction compared to nickel-based alloys, improved thrust-to-weight ratio and fuel efficiency
Typical: A single domestically produced CJ1000A engine requires over 1.2 tons of TC11 forgings.
2. Military/Defense
Missiles/Rockets: Shells, tail fins, engine components
Ships/Submarines: Pressure hulls, propulsion systems, seawater piping
Weapons: Gun barrels, cannon barrels, armor, lightweight structures
3. Energy/Chemicals
Nuclear Power: Reactor piping, cooling systems, structural components (low neutron absorption)
Chemicals: High-temperature and high-pressure reactors, heat exchangers, corrosion-resistant pumps and valves
Oil and Gas: Deep well drill pipes, high-temperature pipelines, valves
4. High-End Equipment/Automotive
Racing/ High-performance vehicles: Engine connecting rods, valves, suspension components
Mechanical: High-speed gears, bearings, high-strength structural components
5. Medical / Biological (Secondary Choice)
Orthopedics: Artificial joints, bone plates, screws (biocompatible, non-toxic)
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Quality Control and Testing
Each product undergoes rigorous inspection before shipment:
Dimensional Inspection: Precise measurement of thickness, length, and width
Chemical Composition and Mechanical Property Analysis: Third-party testing reports
Surface Inspection: Visual and microscopic inspection for defects
Ultrasonic Testing: Detection of internal defects
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Why Choose Us
Technology and Quality: Located in Baoji, China's Titanium Valley, we possess professional production technology and extensive experience in non-ferrous metal manufacturing.
Global Coverage: We provide consistently high-quality products to customers in Australia, South Korea, Germany, the USA, the UK, Malaysia, and the Middle East.
Quality Commitment: We never compromise on quality and are responsible for every product we manufacture.
Technical Support: We have professional personnel overseeing the entire process from raw materials to finished products!
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Contact Us
Our team is dedicated to serving you and hopes that every product you purchase will meet your expectations!
Email: lucky@bjfreelong.com
WhatsApp: +86 13335371763

Please contact us for detailed quotations and technical specifications. We look forward to becoming your trusted high-end titanium materials partner.
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