Chinalcometal

Medical AMS4930 Titanium 6Al-4V ELI Grade 23 Titanium rod bar

What is Medical AMS4930 Titanium 6Al-4V ELI Grade 23 Titanium rod bar?

Medical AMS4930 Titanium 6Al-4V ELI Grade 23 Titanium rod bar is a variant of Ti-6Al-4V Titanium with lower content of carbon, iron, and oxygen. It’s used for medical implant devices to take advantage of Titanium’s biocompatibility. Other uses include marine and oil-gas applications.

Titanium 6Al-4V Grade 23 ELI Round Bar: AMS 2631, AMS 4930, AMS 6932, ASTM F67, ASTM F136, ASTM B348


Why Grade 23 Titanium for Medical Use?

  • Biocompatibility: Its extra-low interstitial content minimizes potential reactions with body tissues.

  • Strength-to-Weight Ratio: Ensures lightweight devices that are durable and reliable.

  • Corrosion Resistance: Performs exceptionally in biological environments, resisting degradation from bodily fluids.

  • Non-Toxic and Non-Magnetic: Ensures safety and compatibility with MRI machines and similar medical imaging technologies.



Size of Medical AMS4930 Titanium 6Al-4V ELI Grade 23 Titanium rod bar

Titanium Grade

Medical AMS4930 Titanium 6Al-4V ELI Grade 23 Titanium rod bar

 

Diameter

3mm-26mm

Length

1000mm-3500mm

Tolerance

H7,H9

Mechanical properties

Tensile strength/MPa  

Yield strength at 0.2% offset /MPa 

Elongation in 50.8mm or 4D %l.t.

4.75-44.45mm

860

795

10

44.45-63.5mm

825

760

8

44.45-101.60mm

825

760

8

  

 

Composition of Medical AMS4930 Titanium 6Al-4V ELI Grade 23 Titanium rod bar

Element

%

Aluminum

5.5-6.5

Vanadium

3.5-4.5

Iron

0.25

Oxygen

0.13

Carbon

0.08

Nitrogen

0.03

Hydrogen

0.012

Yttrium

0.005

Other elements each

0.1

Other elements total

0.3

Tinanium

Balance

 

Applications of Medical AMS4930 Titanium 6Al-4V ELI Grade 23 Titanium rod bar

1. Implantable Devices

  • Orthopedic Implants:

    • Used in hip and knee replacements, spinal implants, and bone screws/plates.

    • The material's biocompatibility ensures it integrates seamlessly with human tissue, minimizing rejection risks.

  • Dental Implants:

    • Serves as the foundation for dental prosthetics, providing a strong, lightweight, and durable structure for long-term use.

  • Trauma Fixation Devices:

    • Commonly used in fracture fixation systems like pins, rods, and external fixation devices due to its high fatigue strength and resistance to stress.

2. Surgical Instruments

  • Specialized Tools:

    • Used for making surgical tools such as forceps, scissors, and clamps, which require precision and durability.

    • Titanium’s non-magnetic and corrosion-resistant properties ensure these instruments perform reliably even in repeated sterilization processes.

3. Cardiovascular Applications

  • Heart Valve Frames:

    • Supports mechanical heart valves due to its lightweight and strength.

  • Pacemaker and Defibrillator Housings:

    • Provides a safe and stable enclosure that resists body fluids and preserves the functionality of these life-saving devices.

4. Prosthetics and Artificial Joints

  • Custom Prosthetics:

    • Titanium rods and bars are used in manufacturing prosthetic limbs, offering strength while keeping the overall device lightweight.

  • Joint Components:

    • Popular for shoulder, elbow, and wrist replacements due to its wear resistance and ability to endure repetitive motion.

5. Maxillofacial and Cranial Reconstruction

  • Plates and Screws for Facial Reconstruction:

    • Utilized in repairing facial fractures and deformities, offering precise fit and compatibility with bone healing processes.

  • Cranial Implants:

    • Helps in reconstructing cranial defects post-surgery or injury with a high degree of safety.



Quickly Inquiry