Overview of 90Al5Ti5 Spherical HEA Powder
In the rapidly advancing field of materials science, high-entropy alloys (HEAs) are driving innovation. What makes HEAs so special? Unlike traditional alloys that rely on one or two main elements, HEAs are made from a mix of five or more principal elements in near-equal proportions. This unique composition enables them to deliver extraordinary properties like high strength, excellent corrosion resistance, and thermal stability, even in extreme environments.
Among these revolutionary materials, 90Al5Ti5 Spherical HEA Powder has carved out a niche for itself. With its high aluminum content (90%) and balanced additions of titanium (5%) and other elements, this alloy offers a stellar combination of lightweight design, thermal efficiency, and oxidation resistance. Its spherical morphology further enhances flowability and packing density, making it a top choice for additive manufacturing (3D printing), thermal spray coatings, and powder metallurgy.
Curious about how 90Al5Ti5 HEA Powder can transform your projects? Let’s dive into its composition, properties, applications, and more to uncover why this material is shaping the future of manufacturing and engineering.
Composition and Key Characteristics of 90Al5Ti5 Spherical HEA Powder
What Is 90Al5Ti5 Spherical HEA Powder Made Of?
The unique performance of 90Al5Ti5 Spherical HEA Powder can be traced back to its deliberate composition. By combining aluminum, titanium, and trace elements in precise proportions, this alloy achieves a rare balance of lightweight properties and mechanical strength.
| Element | Composition (%) | Role and Contribution |
|---|---|---|
| Aluminum (Al) | 90 | Lowers density, improves oxidation resistance, and enhances thermal conductivity. |
| Titanium (Ti) | 5 | Adds strength, wear resistance, and thermal stability. |
| Trace Elements | ~5 | May include chromium, nickel, or iron to enhance corrosion resistance and durability. |
This composition results in a solid-solution microstructure that provides excellent mechanical stability and corrosion resistance while keeping the material lightweight.
Key Properties of 90Al5Ti5 Spherical HEA Powder
Why has 90Al5Ti5 Spherical HEA Powder become such a sought-after material? Its physical, thermal, and mechanical properties make it ideal for cutting-edge applications.
| Property | Value/Range | Significance |
|---|---|---|
| Density | ~2.7 g/cm³ | Extremely lightweight, ideal for aerospace and automotive applications. |
| Melting Point | 1400–1450°C | Performs well in high-temperature environments like turbines or heat exchangers. |
| Thermal Conductivity | 120–160 W/m·K | Excellent heat dissipation for thermal management systems. |
| Tensile Strength | ~500–800 MPa | High strength-to-weight ratio for structural and load-bearing applications. |
| Oxidation Resistance | Outstanding | Withstands high-temperature oxidative environments without degradation. |
| Particle Size | 15–45 µm | Optimized for additive manufacturing and spray coating applications. |
| Flowability | Excellent | Ensures smooth operation in 3D printing and powder metallurgy processes. |
These properties make 90Al5Ti5 Spherical HEA Powder a preferred choice for industries requiring lightweight yet durable materials.
Applications of 90Al5Ti5 Spherical HEA Powder
The versatility of 90Al5Ti5 Spherical HEA Powder allows it to excel in a wide range of industries. Its unique properties make it indispensable in various high-performance applications.
| Application | Industry | Details |
|---|---|---|
| Additive Manufacturing | Aerospace, Automotive | Used to 3D-print lightweight, high-strength structural components. |
| Thermal Spray Coatings | Energy, Marine | Protects surfaces from wear, corrosion, and oxidation in harsh environments. |
| Powder Metallurgy | Industrial, Electronics | Produces dense, precise components with excellent mechanical properties. |
| Heat Exchangers | Energy, Chemical | Ideal for high-temperature and corrosive environments. |
| Turbine Blades | Aerospace, Power | Withstands extreme temperatures and stresses in jet engines and gas turbines. |
| Structural Components | Defense, Construction | Delivers lightweight durability for critical load-bearing applications. |
From 3D printing intricate aerospace parts to coating industrial equipment, 90Al5Ti5 Spherical HEA Powder is enabling engineers to push the boundaries of what’s possible.
Specifications, Sizes, and Standards for 90Al5Ti5 Spherical HEA Powder
When selecting a material for advanced applications, understanding its specifications and compliance with industry standards is crucial. Below are key details about 90Al5Ti5 Spherical HEA Powder.
| Specification | Details |
|---|---|
| Particle Size Range | 15–45 µm for additive manufacturing, 45–100 µm for thermal spray coatings. |
| Purity | ≥ 99.5% (high-purity powder). |
| Standards Compliance | ISO 9001, ASTM B243, AMS 4999 (aerospace-grade materials). |
| Packaging Options | Vacuum-sealed containers (1 kg, 5 kg, 10 kg) to prevent contamination. |
These specifications ensure that 90Al5Ti5 Spherical HEA Powder meets the stringent requirements of industries like aerospace and energy.
Suppliers and Pricing for 90Al5Ti5 Spherical HEA Powder
Finding a reliable supplier is essential to getting high-quality materials. Below is a list of leading suppliers for 90Al5Ti5 Spherical HEA Powder along with their pricing details.
| Supplier | Grade Offered | Price (USD/kg) | Location | Contact |
|---|---|---|---|---|
| Höganäs AB | Aerospace-Grade HEA Powders | $250–$400 | Sweden | www.hoganas.com |
| Carpenter Technology | High-Purity HEA Powders | $300–$500 | USA | www.carpentertechnology.com |
| Sandvik Materials | Custom HEA Solutions | $280–$450 | Global | www.home.sandvik |
| HC Starck | High-Performance HEA Powders | $350–$600 | Germany | www.hcstarck.com |
Prices vary based on order volume, particle size, and custom specifications.
Advantages and Limitations of 90Al5Ti5 Spherical HEA Powder
Every material has its strengths and weaknesses. Let’s take a closer look at the pros and cons of 90Al5Ti5 Spherical HEA Powder.
| Advantages | Limitations |
|---|---|
| Extremely lightweight with excellent strength. | Higher cost compared to conventional alloys. |
| Outstanding resistance to oxidation and corrosion. | Requires specialized manufacturing techniques. |
| Excellent flowability for additive manufacturing. | Limited availability in some markets. |
| High thermal efficiency for heat management. | May not be suitable for low-budget projects. |
While it may be more expensive than traditional materials, the performance of 90Al5Ti5 Spherical HEA Powder justifies the investment for critical applications.
FAQs About 90Al5Ti5 Spherical HEA Powder
| Question | Answer |
|---|---|
| What is 90Al5Ti5 Spherical HEA Powder? | A high-entropy alloy powder with 90% aluminum and 5% titanium, used in advanced applications. |
| Why is it spherical? | Spherical particles improve flowability, packing density, and consistency in manufacturing. |
| Which industries use it? | Aerospace, automotive, energy, marine, and construction. |
| What are its key benefits? | Lightweight, corrosion-resistant, and high thermal efficiency. |
| Is it expensive? | Yes, but its superior performance justifies the cost for high-performance applications. |
Conclusion
90Al5Ti5 Spherical HEA Powder represents a significant leap forward in materials engineering. Its lightweight composition, thermal efficiency, and mechanical durability make it an invaluable material for industries that demand high performance and reliability under extreme conditions. From 3D printing aerospace components to coating industrial tools, this alloy is enabling engineers to tackle challenges that traditional materials simply can’t handle.
Despite its higher cost, the return on investment is undeniable for applications where failure is not an option. Whether you’re designing cutting-edge aerospace systems or optimizing industrial processes, 90Al5Ti5 Spherical HEA Powder is the material you can trust to deliver exceptional results.