Cobalt Chromium Alloy Implant Stem
- High-quality medical-grade cobalt chromium alloy implant stem
- Manufactured from CoCrMo alloy
- Excellent biocompatibility for long-term implantation
- Outstanding wear resistance and corrosion resistance in the human body
- Superior mechanical strength and fatigue resistance
- MRI-compatible (non-magnetic)
- Custom sizes and configurations available per customer requirements
- Ideal for hip and knee replacement femoral stems
- Surface finishes: machined, polished
Description Of Cobalt Chromium Alloy Implant Stem
Cobalt Chromium Alloy Implant Stem is a high-quality medical-grade stem manufactured from cobalt-chromium-molybdenum (CoCrMo) alloy, specifically designed for orthopedic implant applications. CoCrMo alloys are widely used in joint replacements due to their excellent biocompatibility, wear resistance, and mechanical strength.
Manufactured to ASTM F1537 (wrought) or ASTM F75 (cast) standards, these implant stems provide reliable performance in load-bearing orthopedic applications. The material is non-magnetic (MRI-compatible) and maintains its mechanical integrity in the human body environment, ensuring long-term stability and patient safety.
Cobalt chromium alloy implant stems are available in custom sizes and configurations, with surface finishes including machined and polished. Typical applications include femoral stems for hip replacements, tibial components for knee replacements, and other orthopedic implant components.
Features Of Cobalt Chromium Alloy Implant Stem
Excellent Biocompatibility: Suitable for long-term implantation with minimal adverse tissue reactions.
Outstanding Corrosion Resistance: Resists body fluids, chlorides, and acids.
Superior Wear Resistance: Extends service life in high-friction joint applications.
High Mechanical Strength: High tensile strength and fatigue resistance for load-bearing implants.
Non-Magnetic: MRI-compatible, allowing patients to undergo MRI scans after implantation.
Customizable Dimensions: Custom sizes and configurations available
Specifications Of Cobalt Chromium Alloy Implant Stem
| Parameter | Specification |
|---|---|
| Material | Cobalt chromium molybdenum alloy (CoCrMo) |
| Standards | ASTM F1537 (wrought), ASTM F75 (cast) |
| Density | 8.3 g/cm³ |
| Melting Point | 1,350 – 1,450°C |
| Tensile Strength | Up to 1,200 MPa (wrought) |
| Yield Strength | Up to 900 MPa (wrought) |
| Elongation | 10 – 15% (wrought) |
| Hardness | 25 – 45 HRC (depending on grade) |
| Dimensions | Customizable |
| Surface Finish | Machined, polished |