TC21 Titanium Alloy Plate – High Performance Titanium Alloy Manufacturer in China

TC21 Titanium Alloy Plate is a high-strength, lightweight solution commonly used in demanding industries such as aerospace, medical implants, and automotive manufacturing. Recognized for its exceptional corrosion resistance, excellent weldability, and superior mechanical properties, it is perfect for environments requiring top-notch performance and durability.

Price: Contact Us for a Custom Quote

For pricing details on TC21 Titanium Alloy Plate, please contact us to request a quote. Pricing terms are based on product specifications, bulk order requirements, and delivery preferences.

Specifications of TC21 Titanium Alloy Plate

Thickness Range: 1.0 mm – 100.0 mm
Width: Up to 2 meters
Length: Customized according to client requests
Surface Treatment: Cold rolled, annealed finish
Standards: ASTM B265, EN 10204 Type 3.1

Key Features (Advantages)

Outstanding strength-to-weight ratio
High resistance to corrosion in aggressive environments
Excellent performance at high temperatures
Superior weldability and machinability

Applications

TC21 Titanium Alloy Plate is utilized across various sectors, including but not limited to the following industries:

Aerospace: Aircraft structural components, landing gears, and turbine blades
Medical: Implants such as bone plates and surgical tools
Automotive: High-performance parts in sports cars
Marine: Corrosion-resistant shipbuilding components
Industrial: Heat exchangers and chemical processing equipment

Chemical Composition

Element	Percentage (%)
Titanium (Ti)	Balance
Aluminum (Al)	5.5-6.5
Zirconium (Zr)	1.8-2.2
Molybdenum (Mo)	1.5-2.5
Niobium (Nb)	2.0-3.0
Chromium (Cr)	0.8-1.2

Mechanical Properties

Property	Value
Tensile Strength	1100-1200 MPa
Yield Strength	950-1050 MPa
Elongation	10-15%
Hardness	HB 300-350

Chemical Properties

TC21 Titanium Alloy offers exceptional resistance to acids, alkalis, and chloride environments. It can maintain stability and performance in temperatures up to 600°C, making it ideal for high-stress operating conditions. However, care should be taken to avoid long-term exposure to extreme cyclic heat cycles.

Things to Note (Limitations)

Not suitable for environments exceeding 600°C for prolonged periods
Requires specific surface treatments to prevent deformation during heavy machining
Avoid using in applications involving strong hydrofluoric acid exposure

Corrosion Data

Environment	Corrosion Rate (mm/year)
Atmospheric (Urban)	<0.01
Seawater	<0.02
10% Sulfuric Acid	0.05-0.1
5% Sodium Hydroxide	<0.03

Best Welding and Manufacturing Practices

TC21 Titanium Alloy Plate exhibits excellent weldability via methods such as TIG (Tungsten-Inert Gas) welding and laser welding. Additionally, its enhanced ductility allows for various forming techniques like bending, spinning, and stamping. Preheating is generally unnecessary, but post-weld heat treatment is recommended for stress relief.

What Customers Say

Frequently Asked Questions

Q: What is the difference between TC21 and other titanium alloys?

A: TC21 offers a unique combination of high tensile and yield strength alongside exceptional corrosion resistance, setting it apart for demanding applications.

Q: Is TC21 suitable for marine applications?

A: Yes, TC21 Titanium Alloy is highly resistant to saltwater corrosion and ideal for marine environments.

Q: Can TC21 plates be customized in size?

A: Yes, TC21 Titanium Alloy Plates can be tailored to meet specific dimensions based on your project requirements.

Q: What surface treatments are available?

A: Laser welding, TIG welding, and cold forming are preferred methods. Post-fabrication heat treatment is also recommended for stress relief.

Q: Is TC21 used in medical implants?

A: Yes, it is commonly used in medical implants due to its biocompatibility and excellent mechanical stability.