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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 CNC 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

Tensile Strength

860 MPa (125 ksi)

Ultimate tensile strength

Yield Strength

795 MPa (115 ksi)

0.2% offset yield strength

Elongation

15%

Minimum percent elongation

Reduction of Area

35%

Minimum reduction of area

Fracture Toughness

55 MPa√m

Enhanced fracture toughness

ELI Grade Advantages

Enhanced Ductility

Reduced interstitial elements significantly improve ductility and formability, allowing for more complex geometries and better cold working capabilities.

Improved formability
Better cold working
Complex geometries
Reduced cracking

Superior Fracture Toughness

The ultra-low interstitial content provides exceptional fracture toughness, making it ideal for critical applications where failure is not an option.

Higher fracture toughness
Better impact resistance
Critical applications
Safety enhancement

Medical-Grade Biocompatibility

ELI grade meets the most stringent biocompatibility requirements for medical implants and surgical applications.

Medical implant grade
Biocompatible
Surgical applications
Long-term stability

Specialized Manufacturing Processes

Precision CNC Milling

Advanced 5-axis milling with specialized tooling for titanium ELI grade

±0.005mm tolerance
Complex geometries
Medical-grade finish
5-axis capability

High-Speed Turning

Optimized turning processes for titanium ELI with enhanced surface quality

±0.002mm tolerance
Superior finish
Thread cutting
Groove machining

Medical-Grade Finishing

Specialized surface treatments for medical and aerospace applications

Medical-grade polish
Anodizing
Passivation
Surface treatment

Quality Inspection

Comprehensive testing and inspection for critical applications

CMM inspection
Surface analysis
Material verification
Documentation

Critical Applications & Industries

Medical Implants

Surgical implants and medical devices requiring superior biocompatibility and long-term stability

Common Applications:

Hip implants
Knee replacements
Dental implants
Spinal devices

Aerospace

Critical aerospace components where enhanced ductility and fracture toughness are essential

Common Applications:

Engine components
Structural parts
Landing gear
Control systems

Defense

Military applications requiring the highest reliability and performance standards

Common Applications:

Aircraft parts
Weapon systems
Armor components
Critical hardware

High-Performance Sports

Sports equipment and components where weight and performance are critical

Common Applications:

Bicycle frames
Golf clubs
Tennis rackets
Racing components

Quality Assurance & Certification

Certifications & Standards

ISO 13485 Medical Device Quality Management
AS9100 Aerospace Quality Management
ASTM F136 Medical Implant Certification
AMS 4907 Aerospace Material Specification
Material traceability and certification

Testing & Inspection

Tensile and yield strength testing
Fracture toughness evaluation
Chemical composition analysis
Microstructure examination
Biocompatibility testing (medical applications)

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

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.

Partsproto

Professional CNC machining and custom parts manufacturing services, meeting your precision machining needs with rapid delivery of high-quality components.

Contact Us

  • Email: [email protected]
  • Address: 11 Longjiangyi Rd, Dong Guan Shi, Guangdong Province, China, 523690

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