Product Overview
The Titanium-Zirconium-Tantalum-Niobium-Hafnium(TiZrTaNbHf) alloy is a high-entropy alloy (HEA) renowned for itsexceptional combination of high-temperature stability, superior mechanicalstrength, and outstanding corrosion resistance. Comprising five refractoryelements, this alloy offers a balanced mix of toughness, ductility, andoxidation resistance, making it highly suitable for extreme environments. TheTiZrTaNbHf alloy is engineered to withstand demanding conditions, such as hightemperatures and corrosive environments, making it ideal for applications inaerospace, nuclear energy, and advanced medical fields.
Product Features
Superior High-Temperature Strength:
Retains its mechanical strength and stability at temperatures above 1200°C.
Exhibits excellent resistance to thermal softening, ensuring reliable performance in high-heat applications.
Exceptional Corrosion and Oxidation Resistance:
Resistant to oxidation and corrosion in aggressive environments,including seawater, acids, and harsh chemicals.
Suitable for applications requiring long-term durability in highly corrosive settings.
Outstanding Mechanical Properties:
High tensile and yield strength combined with excellent ductility,providing resistance to mechanical stress and fatigue.
The inclusion of tantalum and niobium improves toughness and fracture resistance, even at elevated temperatures.
Biocompatibility and Wear Resistance:
The alloy’s biocompatibility makes it suitable for medical implants and surgical tools, especially in high-wear applications.
Non-toxic and corrosion-resistant properties ensure longevity in biomedical applications.
Applications
Aerospace and Defense: Ideal for manufacturing turbine blades,high-temperature structural components, and rocket nozzles exposed to extreme temperatures and pressures.
Nuclear Industry: Used in nuclear reactor components, cladding, and control rods due to its stability under radiation and high-temperature resistance.
Medical Devices: Suitable for orthopedic implants, dental implants, and surgical instruments due to its biocompatibility and wear resistance.
Chemical Processing: Applied in chemical reactors, valves, and heat exchangers handling highly corrosive substances.
Chemical Composition
Element | Ti | Zr | Ta | Nb | Hf |
Content (%) | 20 | 20 | 20 | 20 | 20 |
Mechanical Properties (Estimated)
Property | Value |
Tensile Strength (MPa) | ≥1500 |
Yield Strength (MPa) | ≥1200 |
Elongation (%) | ≥12 |
Hardness (HV) | ≥450 |
Density (g/cm³) | 9.5-10.0 |
Melting Point (°C) | 2200-2400 |
Product Specifications
Forms Available: Rods, Plates, Sheets, Tubes, and Custom Components
Diameter (Rods): 5mm - 50mm
Thickness (Sheets/Plates): 0.5mm - 15mm
Surface Finish: Polished, Ground, or as-cast
Manufacturing Process
Manufactured using vacuum arc remelting (VAR) and hot isostatic pressing (HIP) for a uniform microstructure and enhanced mechanical properties.
Heat treatment applied to optimize strength and thermal stability.
Packaging and Delivery
Packaging: Anti-corrosion wrapping with reinforced crates to ensure safe transportation.
Lead Time: Typically 4-6 weeks, depending on customization and order quantity.