Is MP35N the Ideal Material for Fasteners Used in Medical Devices?
MP35N Fasteners
MP35N is a high-performance nickel-cobalt-based alloy known for its exceptional mechanical properties, including high strength, excellent corrosion resistance, and biocompatibility. The alloy is composed of approximately 35% nickel, 35% cobalt, 20% chromium, and 10% molybdenum, with small amounts of other elements.
Key Properties of MP35N:
High Strength and Toughness: MP35N is capable of achieving very high strength levels while maintaining good toughness. It can be cold-worked to increase its strength further, making it ideal for components subjected to high mechanical stress.
Corrosion Resistance: The alloy offers excellent resistance to various forms of corrosion, including pitting, crevice corrosion, and stress corrosion cracking. This makes it suitable for use in harsh environments, including those encountered in the human body.
Biocompatibility: MP35N is biocompatible, meaning it is non-toxic and does not elicit an adverse reaction when in contact with human tissues. This is crucial for medical applications.
Fatigue Resistance: The alloy has excellent fatigue resistance, which is important for components that undergo repetitive loading, such as fasteners in medical devices.
Non-Magnetic: MP35N is non-magnetic, which can be beneficial in certain medical applications where magnetic interference must be minimized.
Why MP35N is a Good Material for Medical Device Fasteners:
Durability: Medical device fasteners need to maintain their integrity under various mechanical loads, and MP35N's high strength and toughness ensure that they can withstand these conditions without failure.
Corrosion Resistance: Medical devices often operate in environments where exposure to bodily fluids or sterilization processes could lead to corrosion. MP35N’s excellent corrosion resistance ensures that the fasteners remain reliable over time.
Biocompatibility: Fasteners made from MP35N are safe to use in contact with the body, reducing the risk of adverse reactions and ensuring patient safety.
Long-term Reliability: The alloy’s resistance to fatigue and wear ensures that the fasteners will perform effectively over long periods, which is particularly important for implanted devices.
Non-Magnetic Properties: In certain medical applications, such as those involving MRI machines, non-magnetic materials are necessary to prevent interference. MP35N meets this requirement, making it suitable for a range of medical devices.
These properties make MP35N an ideal choice for medical device fasteners, particularly in critical applications where performance, reliability, and safety are paramount.
For pricing or more information about MP35N fasteners, contact Mudge at (800) 634-0406.