Gr23 Ti 6AL4V Eli Medical Titanium Bar

A Gr23 Ti-6Al-4V ELI medical titanium bar is a Grade 23 (Gr23) form of the Ti-6Al-4V titanium alloy, specifically engineered for medical use due to its "Extra Low Interstitial" (ELI) composition, which enhances its fracture toughness and biocompatibility. This alloy is a high-purity, strong, lightweight material with excellent corrosion resistance, making it ideal for long-term human implants such as orthopedic, spinal, and dental devices.

Grade 23 Titanium is the higher purity version of Ti 6Al-4V. It has a superior damage tolerance to other alloys. These benefits make Ti 6AL-4V ELI the ultimate dental and medical titanium grade and can be used in biomedical applications such as implantable components.

 Chemical Composition (Typical)

The ultra-low clearance (ELI) content ensures superior fracture toughness, making it ideal for load-bearing medical implants.

 Mechanical Properties

These mechanical properties make GR23 Ti-6Al-4V Eli suitable for medical titanium bar applications requiring a combination of high strength and fatigue resistance while maintaining excellent formability for custom surgical designs.
 

 Corrosion Resistance 

The Gr23 Ti-6Al-4V Eli medical tianium bar demonstrates outstanding corrosion resistance in physiological environments such as saline solutions and blood plasma. Its naturally forming oxide film acts as a protective barrier, preventing metal ion release and ensuring patient safety. This makes it an ideal medical titanium rod for permanent implantation.

 Applications in Medical Field

Orthopedic Implants: Used in the manufacturing of hip and knee replacements, bone screws, and other orthopedic devices.

Dental Implants:ts osseointegration property makes it suitable for dental implants that are intended for long-term use in the mouth.

Surgical Instruments: High-precision cutting tools and orthopedic instruments

Trauma Fixation Devices: Screws, pins, and external fixation rods

Cardiovascular Devices: Pacemaker housings and stent components

Its biocompatibility, combined with fatigue strength, ensures that products meet the highest safety standards in the medical industry.

 

 Manufacturing Process
Vacuum Arc Remelting (VAR): Ensuring high purity and homogeneity

Hot Forging: Produces refined grain structure and improved strength

Heat Treatment: Optimizes mechanical performance

Centerless Grinding: Achieves precision dimensions and surface finish

Final Inspection: Includes ultrasonic testing (UT) and dimensional checks

 

 Quality Assurance 

Our Ti-6Al-4V ELI titanium bars are manufactured under ISO 13485 certified processes. Each batch undergoes:

1. 100% Ultrasonic Testing 

2. Mechanical Property Verification

3 .Chemical Composition Analysis (GDMS or ICP-OES)
 

4. Dimensional and Surface Finish Inspection
 

5 .Certificate of Conformance (CoC) and Material Test Report (MTR)
 

who we are?

Baoji Mingjie Titanium Material Technology Co., Ltd is a professional manufacturer and supplier of Titanium and titanium alloy products .With high quality controlling system, our products meeting the international standard as ASTM, ASME, AMS, JIS, DIN, TOCT, our main products including bars/rods, plates/sheets, tubes, wires, forgings rings ect.,We also provide private customization, which can customize titanium products according to your requirements to meet the various needs of customers
Baoji Mingjie Material has grown as one of the steady suppliers for aerospace-grade titanium and medical-grade titanium products field for about 10 years in China. If your are interested in our company ,you can visit our website www. major-ti.com!

 

We are always to be your reliable and trustable parter !

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