BT8 (БТ8)
BT8 Titanium Alloy: A High-Performance Solution for Aerospace & Marine Applications
BT8 titanium alloy is a high-performance material primarily used in aerospace, marine, and industrial applications that require exceptional strength, corrosion resistance, and high-temperature performance. It is a near-alpha titanium alloy that combines the benefits of both high strength and light weight, making it suitable for critical structural components. BT8 is characterized by its excellent mechanical properties, such as high tensile strength, fatigue resistance, and toughness, which are essential for aerospace and engineering applications. The alloy's ability to withstand extreme temperatures and corrosive environments, including exposure to saltwater and harsh chemicals, makes it a preferred choice for components used in demanding environments like aircraft structures, engine components, and marine systems.
What is BT8 Titanium Alloy?
The BT8 titanium alloy (also referred to as BT8-1) is a wrought titanium material made primarily of Titanium (Ti), Aluminum (Al), and Molybdenum (Mo). It is specifically designed for high-strength applications where fatigue resistance, corrosion resistance, and lightweight performance are paramount. Its α-β structure gives it superior mechanical properties, making it ideal for aerospace, marine, and other high-performance sectors.
BT8 titanium alloy (Ti-8Al-1Mo-1V) is a high-strength, α+β titanium alloy known for its excellent combination of strength, toughness, and corrosion resistance. It contains 8% aluminum, 1% molybdenum, and 1% vanadium, offering improved resistance to stress corrosion cracking and better weldability compared to other titanium alloys.
Characteristics of the material BT8
| Grade : | BT8 |
| Classification : | Titanium wrought alloy |
| Application: | used in gas turbine engine parts (disks, low-pressure compressor blades, fan mounting parts). Maximum operating temperature up to 480 degrees C |
| Foreign analogues: | No Data |
Chemical composition in % of BT8 material
GOST -19807 - 91
| Fe | C | Si | Mo | N | You | Al | Zr | O | H | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|
| up to 0.3 | up to 0.1 | 0.2 - 0.4 | 2.8 - 3.8 | up to 0.05 | 87.55 - 90.9 | 5.8 - 7 | up to 0.5 | up to 0.15 | up to 0.015 | other 0.3 |
Note: Ti is the basis;Ti percentage is approximate.
Mechanical properties at T=20 o C of BT8 material.
| Assortment | Size | For example. | σin | σT | δ5 | ψ | KCU | Thermal processing |
|---|---|---|---|---|---|---|---|---|
| - | mm | - | MPa | MPa | % | % | kJ/m² | - |
| Rod, GOST 26492-85 | 930-980 | 6-8 | 15-20 | 200-300 | Annealing | |||
| Rod, high quality, GOST 26492-85 | 930-1230 | 7-9 | 19-30 | 300 | Annealing |
Physical properties of the material BT8.
| T | E 10-5 | α 106 | λ | ρ | C | R 109 |
|---|---|---|---|---|---|---|
| Haill | MPa | 1/Grad | W/(m deg) | kg/ m3 | J/(kg deg) | Ohm m |
| 20 | 4520 |
Applications of BT8 Titanium Alloy
The BT8 titanium alloy is utilized in a wide range of aerospace and marine applications due to its lightweight nature, high strength, and resistance to corrosion.
Key Applications:
Aerospace Structures
BT8 titanium is used in critical aircraft components such as engine parts, wings, and landing gears, where high strength and fatigue resistance are essential.
Marine Engineering
BT8 titanium offers corrosion resistance in marine environments, making it suitable for shipbuilding, submarine hulls, and marine propulsion systems.
Chemical Processing
The corrosion-resistant properties of BT8 titanium make it ideal for chemical reactors and piping systems exposed to harsh chemicals and high temperatures.
Why Choose Russian Metals for BT8 Titanium Alloy?
At Russian Metals, we are proud to offer high-quality BT8 titanium alloys that are used in aerospace and marine engineering industries. As a trusted OEM supplier, we ensure that our BT8 titanium products meet the highest standards for strength, corrosion resistance, and thermal stability.
Key Benefits of Choosing Russian Metals:
Certified Titanium Supplier
We offer certified BT8 titanium alloys, ensuring the highest quality and reliability for your applications.
Custom Titanium Parts
We provide custom titanium solutions to meet specific aerospace and marine engineering requirements.
Fast Delivery
We ensure timely delivery of BT8 titanium products across India and internationally to meet your project deadlines.
Competitive Pricing
We provide cost-effective solutions for high-performance titanium alloys without compromising on quality.
Get in touch with Russian Metals today to order BT8 titanium alloy for your aerospace and industrial applications. We offer a range of titanium products tailored to meet your specific needs with reliable customer service and fast delivery.
Contact Us for BT8 Titanium Orders
For more information or to place an order, contact Russian Metals today. We specialize in providing the best quality GOST BT8 Titanium at competitive prices for industrial, defense, and aerospace applications.