Ti-10V-2Fe-3Al (Ti-10-2-3) vs Ti-6Al-7Nb: 43% composition overlap. Significantly different materials serving different application areas.
Ti-10V-2Fe-3Al (Ti-10-2-3) vs Ti-6Al-7Nb
Side-by-side chemical composition and mechanical property comparison.
Overview
Ti-10V-2Fe-3Al (Ti-10-2-3)
R56410
Near-beta titanium alloy developed for high-strength airframe forgings. UNS R56410. Solution treated + aged: Rm ~1195–1241 MPa, Rp0.2 ~1100–1120 MPa, A ~10%. Density 4.65 g/cm³, E-Modul 110 GPa. Best hot-die forgeability of any commercial titanium alloy. Deep-hardenable. AMS 4983/4984/4986/4987. Applications: aircraft landing gear (Boeing 777, Airbus A380), actuation components, helicopter rotor hubs, high-strength structural forgings.
Ti-6Al-7Nb
Alpha-beta titanium alloy with Nb replacing V — developed specifically to eliminate vanadium cytotoxicity concerns. Similar mechanical properties to Ti-6Al-4V but with superior biocompatibility and corrosion resistance in body fluids. ISO 5832-11 / ASTM F1295 for surgical implants. Trade name: IMI 367 (originally). Used for hip prostheses, knee replacements, fracture fixation plates, spinal devices, screws, and dental implants.
| Ti-10V-2Fe-3Al (Ti-10-2-3) | Ti-6Al-7Nb | |
|---|---|---|
| Material Number | R56410 | — |
| Category | Titanium | Titanium |
| Standard | AMS 4984 / AMS 4987 | ISO 5832-11 |
Chemical composition (wt%)
| Element | Ti-10V-2Fe-3Al (Ti-10-2-3) | Ti-6Al-7Nb | Overlap |
|---|---|---|---|
| C | ≤ 0.05% | 0–0.08% | OK |
| V | 9–11% | — | — |
| Al | 2.6–3.4% | 5.5–6.5% | No overlap |
| Ti | 83–87% | — | — |
Mechanical properties
| Property | Ti-10V-2Fe-3Al (Ti-10-2-3) | Ti-6Al-7Nb | Unit |
|---|---|---|---|
| tensile_strength | 1195–1241 | 900–1050 | MPa |
| yield_strength | 1100–1120 | 800–950 | MPa |
| elongation | ≥ 10 | 8–15 | % |
Compatibility Assessment
Ti-10V-2Fe-3Al (Ti-10-2-3) and Ti-6Al-7Nb have significantly different compositions (43% overlap). These materials are not interchangeable and serve different application areas.
Automated assessment based on composition analysis
Frequently Asked Questions
Is Ti-10V-2Fe-3Al (Ti-10-2-3) the same as Ti-6Al-7Nb?
Ti-10V-2Fe-3Al (Ti-10-2-3) and Ti-6Al-7Nb have a 43% composition overlap. They are generally not directly interchangeable.
Can I replace Ti-10V-2Fe-3Al (Ti-10-2-3) with Ti-6Al-7Nb?
Generally not recommended. The compositions differ significantly (43% overlap). These materials have different alloying concepts and are intended for different applications.
What is the difference between Ti-10V-2Fe-3Al (Ti-10-2-3) and Ti-6Al-7Nb?
The main differences are in the following elements: Al, Fe. Ti-10V-2Fe-3Al (Ti-10-2-3) is a Titanium grade, while Ti-6Al-7Nb is a Titanium grade.
View full data for each material:
Data provided for reference only. Always verify against the applicable specification for critical applications.
All data is for reference only. Equivalents indicate similarity, not identity. Always verify against the applicable specification for safety-critical applications. materialref.com accepts no liability for decisions based on this data.