Ti 6Al-7Nb Titanium alloy is specifically designed for medical applications, offering unique properties that make it well-suited for various surgical implants and medical devices. Here’s an overview of Ti-6Al-7Nb titanium and its uses in medicine:
Ti 6Al-7Nb Titanium alloy Medical Applications:
Orthopedic Implants: Ti-6Al-7Nb is commonly used in orthopedic surgery for implants such as hip and knee prostheses, where its biocompatibility and mechanical strength contribute to successful outcomes and long-term stability.
Dental Implants: It is also employed in dental implants due to its ability to integrate with bone tissue (osseointegration) and resistance to corrosion in the oral environment.
Spinal Implants: In spinal surgery, Ti-6Al-7Nb is used for spinal fusion devices, vertebral body replacements, and other spinal implants, providing structural support and stability.
Craniofacial Implants: The alloy is utilized in craniofacial surgery for implants that reconstruct or augment facial bone structure following trauma or congenital abnormalities.
Cardiovascular Devices: Ti-6Al-7Nb finds application in cardiovascular medicine for devices like stents and cardiac pacemaker components, where its corrosion resistance and biocompatibility are critical.
Ti-6Al-4V Titanium Material Applications.
• Wire-based stents
• filters
• surgical instruments
• pacemaker
• leads and orthopedic implants
• Medical devices
• Dental products
• Turbine blades, discs and rings
• Aircraft structural components
• Weapon’s structural components
• Fasteners
• Hand tools
• Sporting equipment
• Chemical process equipment
Specifications
UNS: R56700
ASTM Standard: F1295
ISO Standard: ISO 5832-11
Ti-6Al-4V Titanium Alloy Available Forms.
• Coil
• Sheet
• Strip
• Foil
• Wire
• Profile (Shaped Wire)
• Round
• Flat
Chemical composition of Ti6AL7Nb (Ti 6/7)
Al | 5.5 – 6.5 | C | ≤ 0.08 |
Nb | 6.5 – 7.5 | H | ≤ 0,009 |
Fe | ≤ 0.25 | Ti | bal |
O | ≤ 0.20 | N | ≤ 0,05 |
Mechanical properties of Ti6AL7Nb (Ti 6/7)
annealed | specification values (ASTM F1295) |
tensile strength Rm | ≥ 900 |
yield-strength Rp 0.2 | ≥ 800 |
elongation A | ≥ 10% |
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