Co-28Cr-6Mo

Co-28Cr-6Mo / UNS R31537 / R31538 / R31539

Co-28Cr-6Mo is a cobalt-chromium-molybdenum alloy containing approximately 28% chromium (Cr), 6% molybdenum (Mo), with the remainder primarily cobalt (Co). This alloy is renowned for its high strength, excellent corrosion resistance, and exceptional biocompatibility, making it particularly suitable for applications in the medical sector and other demanding environments.

Thanks to this combination of properties, Co-28Cr-6Mo is a popular choice in both the healthcare sector and the aerospace and maritime industries.

Properties of Titanium Grade 5

Co-28Cr-6Mo combines high mechanical strength with excellent resistance to corrosion and wear, even in aggressive environments. What makes this alloy special is its biocompatibility: the material does not cause harmful reactions in the body, making it ideal for prolonged contact with human tissue.

The structure of the alloy allows it to withstand high loads without deformation or fatigue, which is crucial in applications such as implants or engine components. Moreover, Co-28Cr-6Mo retains its strength and stability at high temperatures, making it attractive for engineering applications in extreme conditions.

Both ASTM F1537 and ISO 5832-12 are important standards that characterize this alloy. ASTM F1537 defines the chemical composition and mechanical requirements for surgical applications, while ISO 5832-12 provides additional guidelines for quality and safety in healthcare. Adhering to these standards ensures that the alloy is reliable and safe for patients.

Applications of Titanium Grade 5

Co-28Cr-6Mo is extensively used in medical implants such as hip and knee prostheses, heart valves, and surgical instruments, where biocompatibility and wear resistance are crucial. Additionally, the alloy is highly suitable for aerospace applications, including turbine parts and jet engine components, due to its strength at high temperatures.

In maritime applications, Co-28Cr-6Mo offers a high level of corrosion resistance, making it suitable for environments with salty or aggressive chemicals. Its versatility and reliability make this alloy a valuable choice for critical applications.

Co-28Cr-6Mo is an ideal choice for applications requiring high strength, wear resistance, biocompatibility, and corrosion resistance.

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