Ti-6Al-4V ELI Precision Parts Manufacturing
Ultra-low interstitial titanium alloy for critical aerospace and medical applications
Specialized CNC machining services for Ti-6Al-4V ELI parts with enhanced ductility, superior fracture toughness, and exceptional biocompatibility. Ideal for aerospace, medical implants, and high-performance applications.
- •Ultra-low interstitial content
- •Enhanced ductility & toughness
- •Superior biocompatibility
- •Precision medical-grade machining
Ti-6Al-4V ELI Titanium Alloy Overview
Ti-6Al-4V ELI (Extra Low Interstitial) is a premium grade titanium alloy with reduced oxygen, nitrogen, carbon, and iron content compared to standard Ti-6Al-4V. This enhanced purity provides superior ductility, fracture toughness, and biocompatibility for critical applications.
- •Reduced interstitial elements
- •Enhanced fracture toughness
- •Superior ductility
- •Medical-grade biocompatibility
- •Aerospace certification
Material Specifications & Standards
ASTM F136
Standard specification for wrought Ti-6Al-4V ELI alloy for surgical implant applications
- •Medical implant grade
- •Biocompatibility certified
- •Surgical applications
AMS 4907
Aerospace material specification for Ti-6Al-4V ELI titanium alloy
- •Aerospace grade
- •Critical applications
- •High reliability
ASTM F1472
Standard specification for wrought Ti-6Al-4V alloy for surgical implant applications
- •Surgical implants
- •Medical devices
- •Biocompatible
Enhanced Material Properties
Mechanical Properties
- •Tensile Strength: 860 MPa (125 ksi)
- •Yield Strength: 795 MPa (115 ksi)
- •Elongation: 15%
- •Reduction of Area: 35%
- •Fracture Toughness: 55 MPa√m
Chemical Composition
- •Aluminum (Al): 5.5-6.5%
- •Vanadium (V): 3.5-4.5%
- •Oxygen (O): ≤0.13%
- •Nitrogen (N): ≤0.05%
- •Carbon (C): ≤0.08%
ELI Grade Advantages
Enhanced Ductility
Reduced interstitial elements significantly improve ductility and formability, allowing for more complex geometries and better cold working capabilities.
Superior Fracture Toughness
The ultra-low interstitial content provides exceptional fracture toughness, making it ideal for critical applications where failure is not an option.
Medical-Grade Biocompatibility
ELI grade meets the most stringent biocompatibility requirements for medical implants and surgical applications.
Specialized Manufacturing Processes
Precision CNC Milling
Advanced 5-axis milling with specialized tooling for titanium ELI grade
Capabilities:
- •±0.005mm tolerance
- •Complex geometries
- •Medical-grade finish
- •5-axis capability
High-Speed Turning
Optimized turning processes for titanium ELI with enhanced surface quality
Capabilities:
- •±0.002mm tolerance
- •Superior finish
- •Thread cutting
- •Groove machining
Medical-Grade Finishing
Specialized surface treatments for medical and aerospace applications
Capabilities:
- •Medical-grade polish
- •Anodizing
- •Passivation
- •Surface treatment
Quality Inspection
Comprehensive testing and inspection for critical applications
Capabilities:
- •CMM inspection
- •Surface analysis
- •Material verification
- •Documentation
Critical Applications & Industries
Medical Implants
Surgical implants and medical devices requiring superior biocompatibility and long-term stability
- • Hip implants
- • Knee replacements
- • Dental implants
- • Spinal devices
Aerospace
Critical aerospace components where enhanced ductility and fracture toughness are essential
- • Engine components
- • Structural parts
- • Landing gear
- • Control systems
Defense
Military applications requiring the highest reliability and performance standards
- • Aircraft parts
- • Weapon systems
- • Armor components
- • Critical hardware
High-Performance Sports
Sports equipment and components where weight and performance are critical
- • Bicycle frames
- • Golf clubs
- • Tennis rackets
- • Racing components
Quality Assurance & Certification
Why Choose Our Ti-6Al-4V ELI Manufacturing
ELI Grade Expertise
Specialized knowledge in ELI grade titanium processing and quality requirements
Medical Device Experience
Extensive experience in medical implant manufacturing and biocompatibility
Aerospace Certification
Certified processes for aerospace and defense applications
Precision Manufacturing
Advanced CNC equipment and processes for tight tolerance requirements
Quality Documentation
Comprehensive documentation and traceability for critical applications
Frequently Asked Questions
What is Ti-6Al-4V ELI?
What is the difference between Ti-6Al-4V and Ti-6Al-4V ELI?
What does ELI stand for in titanium?
Ready for Your Ti-6Al-4V ELI Project?
Get expert CNC machining services for your Ti-6Al-4V ELI parts with medical-grade precision and aerospace certification.