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Help CenterPrecision Ground TC4ELI Titanium Alloy Bar / GR5 ELI Titanium Rod for Orthopedic Implants
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Product Overview
Our Precision Ground TC4ELI Titanium Alloy Bar, also known as GR5 ELI Titanium Rod, is a top - tier product meticulously crafted for orthopedic implants. Titanium alloy has long been recognized as an ideal material in the medical field due to its excellent biocompatibility, high strength - to - weight ratio, and corrosion resistance. This particular product is designed to meet the stringent requirements of orthopedic applications, providing reliable and long - lasting performance.
Material and Composition
The bar is made from TC4ELI titanium alloy, which is an extra - low interstitial version of the well - known Ti - 6Al - 4V alloy (GR5). The "ELI" in TC4ELI stands for Extra Low Interstitial, meaning it has reduced levels of oxygen, nitrogen, and carbon. These lower interstitial levels enhance the alloy's ductility and fracture toughness, making it more suitable for applications where the material may be subject to complex stress conditions, such as in orthopedic implants. The main elements in the alloy are titanium (Ti), aluminum (Al), and vanadium (V). Titanium provides the base structure with its inherent biocompatibility, while aluminum and vanadium contribute to the alloy's strength and heat - treatment response.
Surface Treatment and Finish
The product undergoes a bright rod surface treatment. This surface finish not only gives the bar an aesthetically pleasing silver color but also offers several practical benefits. The smooth and shiny surface reduces the risk of debris generation, which is crucial in orthopedic applications to prevent potential inflammation or infection in the body. Additionally, the bright finish can enhance the bar's corrosion resistance, protecting it from the harsh chemical environment within the human body. The precision grinding process ensures a high - quality surface finish with tight tolerances, which is essential for proper fit and function within orthopedic devices.
Shape and Dimensions
It comes in a bar shape, which is a common and versatile form for orthopedic implant manufacturing. The bars can be further machined into various components such as screws, pins, plates, and rods used in bone fixation, joint replacement, and spinal fusion procedures. We can offer a wide range of diameters and lengths to meet different customer requirements. Whether it's a small - scale custom project or a large - volume order, our manufacturing capabilities allow us to provide bars with precise dimensions and consistent quality.
Manufacturing Process
Our manufacturing process is highly advanced and strictly controlled. Starting from high - quality raw materials, the titanium alloy is melted and cast into ingots. These ingots are then hot - worked through processes like forging and rolling to achieve the desired shape and grain structure. After that, the bars undergo precision grinding to ensure the required diameter and surface finish. Throughout the manufacturing process, we adhere to strict quality control measures. Our in - house testing facilities are equipped with advanced non - destructive testing (NDT) equipment, such as ultrasonic testing (UT) to EN 10228 - 3, which can detect internal defects as small as 0.5mm. Magnetic particle testing (MT) is also used to check for surface cracks, and all our testing procedures are certified by SGS and BV.
Biocompatibility and Safety
One of the most important features of this product is its biocompatibility. The TC4ELI titanium alloy has been extensively tested and proven to be well - tolerated by the human body. It does not cause allergic reactions or adverse immune responses, making it a safe choice for long - term implantation. The material's corrosion resistance ensures that it will not break down or release harmful substances into the body over time. This is of utmost importance in orthopedic applications, where the implant needs to remain stable and functional for many years.
Application in Orthopedic Implants
In orthopedic surgery, this titanium alloy bar can be used in a variety of ways. For bone fractures, it can be fabricated into screws and plates to hold the broken bones in place during the healing process. The high strength of the alloy ensures that it can withstand the mechanical forces exerted on the bones during normal movement. In joint replacement surgeries, such as hip or knee replacements, the bar can be used to create components that mimic the natural structure and function of the joints. The smooth surface finish of the bar also helps to reduce friction between the implant and the surrounding tissues, improving the overall performance and longevity of the implant.
Compliance with International Standards
Our Precision Ground TC4ELI Titanium Alloy Bar complies with international standards such as ASTM F136 for medical - grade titanium. This standard sets the requirements for the chemical composition, mechanical properties, and testing methods of titanium alloys used in surgical implants. By meeting these standards, we ensure that our product is of the highest quality and can be used with confidence in orthopedic applications around the world.
Packaging and Logistics
We take great care in packaging our products to ensure they arrive at their destination in perfect condition. The bars are carefully wrapped and protected to prevent any damage during transportation. Our strategically located warehouses in Wuxi allow us to provide rapid logistics services. We can ensure 48 - hour delivery to major Chinese ports, which is beneficial for international customers who require timely supply of materials for their orthopedic implant manufacturing processes.
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