PT-3V (ПТ-3В)
PT-3V Titanium Alloy: High-Performance Solution for Industrial Applications
PT-3V Titanium is a chemical-resistant PT-3V titanium alloy known for its superior mechanical properties, including high strength, corrosion resistance, and durability. As a leading SDC PT 3V supplier, Russian Metals offers high-quality PT-3V titanium alloys in tubes, plates, bars, and rods, ideal for demanding applications in industries such as chemical processing, aerospace, and marine engineering.
What is PT-3V Titanium Alloy?
PT-3V Titanium (also known as Ti-2.5Al-3.5V) is a titanium alloy primarily composed of titanium, aluminum, and vanadium. This alloy is renowned for its chemical resistance, making it ideal for use in corrosive environments. It maintains excellent strength and ductility while offering high resistance to fatigue failure.
The designation “PT-3V” (in Cyrillic: ПТ-3В) refers to a wrought titanium alloy developed under Russian standards (GOST) for structural use. It is often described as a pseudo-α or α + β titanium alloy.
Often equated with “Titanium Grade 9 / Ti3Al2.5V” in Western nomenclature.
With excellent machinability and strong resistance to thermal stress, PT-3V Titanium remains highly suitable for complex machining operations, while maintaining exceptional mechanical properties even under high-temperature conditions.
Characteristics of the material PT-3V
| Brand : | PT-3V |
| Classification : | Titanium wrought alloy |
| Application: | for products with high strength with sufficient plasticity and viscosity, high resistance to small plastic deformations, brittle and fatigue failure, used in mechanical engineering, instrument making and tool industry; class by structure pseudo α |
| Foreign analogues: | No data |
Chemical composition in % of PT-3V material
GOST -19807 - 91
| Fe | C | Si | V | N | You | Al | Zr | O | H | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|
| up to 0.25 | up to 0.1 | up to 0.12 | 1.2 - 2.5 | up to 0.04 | 91.39 - 95 | 3.5 - 5 | up to 0.3 | up to 0.15 | up to 0.006 | other 0.3 |
Note: Ti is the basis; Ti percentage is approximate.
Mechanical properties at T=20 o C of material PT-3V.
| Assortment | Size | For example. | σin | σT | δ5 | ψ | KCU | Thermal processing |
|---|---|---|---|---|---|---|---|---|
| - | mm | - | MPa | MPa | % | % | kJ/m² | - |
| Hot rolled rod, OST 1-92062-90 | 635-885 | 590 | 11 | 26 | 700 | |||
| Plate, GOST 23755-79 | 11 - 26 | 835-880 | 10 | 22-25 | 600 | Annealing |
Physical properties of the material PT-3V.
| 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 | 1.18 | 4450 |
Key Features of PT-3V Titanium
- Heat Resistance: PT-3V Titanium maintains its mechanical integrity at elevated temperatures, making it ideal for high-heat applications such as aerospace engines and industrial systems.
- Low Thermal Expansion: PT-3V has a low coefficient of thermal expansion, providing excellent dimensional stability under temperature fluctuations, ideal for precision applications in aerospace and defense.
- Fatigue Resistance: PT-3V Titanium excels in fatigue resistance, making it ideal for components subject to repeated or cyclic loading, ensuring long-term performance in aerospace and automotive industries.
- Biocompatibility: PT-3V is biocompatible, making it suitable for use in medical implants and devices, such as bone replacements and surgical tools, without causing adverse reactions in the body.
- Excellent Weldability: PT-3V’s weldability makes it ideal for complex structures, allowing it to be easily joined without compromising its strength or corrosion resistance, crucial for critical aerospace components.
- High Strength-to-Weight Ratio: PT-3V offers a high strength-to-weight ratio, making it perfect for aerospace, automotive, and military applications where performance is crucial, but weight savings are essential.
- Resistance to Stress Corrosion Cracking: PT-3V Titanium is highly resistant to stress corrosion cracking, particularly in chloride-rich environments, making it a reliable choice for marine and chemical industries.
- Long Service Life: PT-3V’s durability and resistance to wear ensure a long service life, reducing the need for frequent replacements and maintenance in demanding sectors like chemical processing and aerospace.
Applications of PT-3V Titanium Alloy
PT-3V is widely used in industries that require high-strength and corrosion-resistant materials. Its ability to withstand extreme temperatures and aggressive environments makes it an excellent choice for various applications.
Common Applications of PT-3V Titanium:
- Chemical Processing: Used in reactors, heat exchangers, and pipelines due to its resistance to corrosion from acids and alkalis.
- Aerospace: Utilized in aircraft components, engine parts, and high-pressure systems where both strength and light weight are critical.
- Marine Engineering: Ideal for marine environments where saltwater corrosion can degrade other materials.
- Medical and Instrumentation: Employed in surgical instruments and medical implants due to its biocompatibility and non-reactivity.
Why Choose Russian Metals for PT-3V Titanium Alloy?
As an established SDC PT 3V supplier, Russian Metals offers superior PT-3V titanium products tailored to meet the needs of various industries. Our high-quality titanium alloys come with guaranteed strength, corrosion resistance, and precision, ensuring that you get the best material for your application.
Why Russian Metals?
- Top Quality Assurance: Our PT-3V titanium is tested for strength, durability, and corrosion resistance to meet international standards.
- Customization: We provide custom-sized products to fit your exact needs, including tubes, plates, bars, and rods.
- Global Supply Network: With an extensive logistics network, we provide on-time delivery for our global clients.
Contact Russian Metals for PT-3V Titanium Alloy Solutions
If you're looking for high-quality PT-3V titanium for your industrial applications, Russian Metals is your go-to supplier. Contact us today to discuss your requirements and get a quote.