Product Overview
The Titanium-Zirconium-Niobium-Hafnium (TiZrNbHf)alloy is an advanced high-entropy alloy (HEA) known for its exceptionalmechanical properties, high-temperature stability, and outstanding resistanceto corrosion. With a combination of refractory elements, this alloy is designedto maintain its strength and structural integrity under extreme conditions. Itoffers a unique balance of light weight, high strength, and excellent ductility,making it ideal for aerospace, medical, and high-performance industrialapplications where both strength and durability are critical.
Product Features
High-Temperature Performance:
Retains mechanical properties at temperatures above 1000°C.
Excellent thermal stability ensures durability in high-temperature environments.
Superior Corrosion Resistance:
Exceptional resistance to corrosion in aggressive environments,including exposure to seawater, acids, and alkalis.
Ideal for applications requiring long-term durability in harsh chemical conditions.
Excellent Mechanical Strength and Ductility:
High tensile strength and yield strength combined with good ductility, allowing it to withstand heavy loads without cracking.
Niobium and hafnium improve the alloy’s toughness, making it resistant to brittle fracture.
Biocompatibility:
The alloy’s non-toxic, corrosion-resistant nature makes it suitable for medical implants and devices.
Can be used in surgical instruments and orthopedic implants due to its biocompatibility.
Applications
Aerospace and Defense: Ideal for components such as turbine blades, heat shields, and structural parts exposed to extreme temperatures and mechanical stress.
Medical Devices: Used in orthopedic implants, dental implants, and surgical tools due to its biocompatibility and corrosion resistance.
Chemical Processing: Suitable for reactors, valves, and piping systems handling corrosive chemicals and high-pressure environments.
Energy Sector: Applied in high-temperature reactors, heat exchangers, and power generation components requiring high thermal stability.
Chemical Composition
Element | Ti | Zr | Nb | Hf |
Content (%) | 30 | 25 | 25 | 20 |
Mechanical Properties (Estimated)
Property | Value |
Tensile Strength (MPa) | ≥1200 |
Yield Strength (MPa) | ≥900 |
Elongation (%) | ≥15 |
Hardness (HV) | ≥400 |
Density (g/cm³) | 8.5-8.8 |
Melting Point (°C) | 1800-2000 |
Product Specifications
Forms Available: Rods, Plates, Sheets, Tubes, and Custom Profiles
Diameter (Rods): 5mm - 50mm
Thickness (Sheets/Plates): 0.5mm - 10mm
Surface Finish: Polished, Ground, or as-cast
Manufacturing Process
Produced using vacuum arc remelting (VAR) and hot isostatic pressing (HIP) to achieve a refined microstructure.
Heat treatment applied to optimize mechanical properties and ensure high temperature and corrosion resistance.
Packaging and Delivery
Packaging: Protected with anti-corrosion wrapping and packed in reinforced crates to prevent damage during transport.
Lead Time: Typically 4-6 weeks, depending on customization and order volume.