Titanium Grade 23: The Medical-Grade Metal Transforming Healthcare and Research

Titanium Grade 23, also known as Ti-6Al-4V ELI (Extra Low Interstitial), is a high-performance titanium alloy composed of 90% titanium, 6% aluminum, and 4% vanadium.

Widely used in medical, aerospace, and research applications, it is prized for its exceptional biocompatibility, strength, and corrosion resistance. The ELI designation signifies reduced levels of oxygen, nitrogen, and carbon, enhancing its toughness and making it particularly well-suited for surgical implants, dental applications, and high-performance medical devices.

Titanium Grade 23 is a refined version of Grade 5, with lower interstitial elements that improve toughness, biocompatibility, and fatigue resistance, making it the preferred choice for medical and research applications. Its superior resistance to bodily fluids, high mechanical strength, and exceptional longevity make it ideal for hip replacements, bone plates, and dental screws. While primarily associated with medical applications, this alloy is also widely used in aerospace, chemical processing, and high-performance engineering, where its durability and corrosion resistance offer critical advantages.

With advancements in additive manufacturing, Titanium Grade 23 is increasingly used in 3D-printed implants and customized medical devices, providing tailored solutions for patients. While it is more expensive than alternatives such as stainless steel or aluminum, its unmatched longevity and reliability justify the investment, particularly in critical medical and research settings where material failure is not an option.

In biomedical engineering, it plays a crucial role in developing next-generation implants, prosthetics, and surgical tools, ensuring reliability and longevity in medical applications. Its use in tissue engineering and regenerative medicine enables bone regeneration and stem cell research, providing a biocompatible scaffold for new tissue growth.

Beyond medicine, Titanium Grade 23 is a key material in aerospace medicine, where its lightweight yet durable properties make it ideal for biomedical applications in space exploration and extreme environments. The rise of advanced manufacturing technologies, including 3D printing, has further driven demand for Titanium Grade 23, allowing for customized implants and precision-engineered surgical components.

But what makes it the preferred material for so many medical applications, and why is it so valuable in research? 

Features of Titanium Grade 23

Titanium Grade 23 improves upon Titanium Grade 5, offering superior properties for medical and high-tech applications. Its standout characteristics include:

• Biocompatibility: Integrates safely with the human body, making it ideal for implants such as joint replacements, dental screws, and pacemaker casings.
• Corrosion Resistance: High resistance to bodily fluids and harsh environments ensures longevity in medical applications.
• Strength and Durability: Exceptional strength-to-weight ratio maintains structural integrity under extreme stress.
• Flexibility and Formability: Greater ductility than Grade 5 allows for easier machining and shaping of complex medical devices.
• Fatigue Resistance: Essential for load-bearing implants, it withstands repetitive motion without breaking down.
• Low Interstitial Elements: The ELI (Extra Low Interstitial) designation reduces oxygen, nitrogen, and carbon levels, enhancing toughness and minimizing complications in medical applications.

Why Choose Advent Research Materials for Titanium Grade 23?

When sourcing high-quality Titanium Grade 23, precision and reliability matter.

At Advent Research Materials, we provide premium, laboratory-grade metals tailored for medical, scientific, and industrial applications. Our strict quality standards ensure that you receive materials with consistent composition, top-tier purity, and reliable mechanical properties.

Whether you’re a researcher, medical professional, or industry expert, sourcing Titanium Grade 23 from Advent Research Materials guarantees quality, precision, and innovation at its best.

For more information or to place an order, click here.