Heart Valves Ti 6Al-4V ELI Grade 23
Grade 23 is a high purity titanium alloy that is widely used in medical devices, especially implants such as heart valves.
Description
Characteristics of Ti 6Al-4V ELI titanium tubing:
High purity: The ELI grade stands for "Extremely Low Interstitial Element", which means that the alloy has a very low content of oxygen, nitrogen and hydrogen, thus improving its mechanical properties and corrosion resistance.
Good biocompatibility: ideal for long-term implantation in the human body without causing adverse reactions.
Excellent corrosion resistance: high corrosion resistance in body fluids environment.
Industry-leading Grade 23 titanium tubing production technology
Chemical Composition
The chemical composition of grade 23 Ti 6Al 4V ELI alloy is outlined in the following table.
| Element | Content (%) |
|---|---|
| Titanium, Ti | 88.09 - 91 |
| Aluminum, Al | 5.5 - 6.5 |
| Vanadium, V | 3.5 - 4.5 |
| Iron, Fe | ≤ 0.25 |
| Carbon, C | ≤ 0.080 |
| Nitrogen, N | ≤ 0.030 |
| Hydrogen, H | ≤ 0.0125 |
| Other, each | ≤ 0.10 |
| Other, total | ≤ 0.40 |
Applications of Ti 6Al-4V ELI seamless titanium tubing
Heart Valves: Ti-6Al-4V ELI is commonly used in the manufacture of heart valves due to its excellent biocompatibility and mechanical properties. These valves are required to work for long periods of time in the body and are subjected to constant mechanical stress.
Other Medical Implants: In addition to heart valves, this material is widely used in other medical implants such as artificial joints, spinal implants and dental implants.
Packaging of Grade 23 alloy titanium tubing
Supply of Grade 23 seamless titanium tubing with superior performance
The company has obtained iso9001:2015 quality management system certification, iso14001:2015 environmental management system certification, ISO 45001:2018 occupational health and safety management system certification, PED 2014/68/EU Pressure Equipment Directive certification, DNV-GL material manufacturer certification, SGS product quality certification and other certificates and qualifications. We strictly implement GB/T 3639-2009, ASTM A519, DIN2391, JIS G3445 and other national and international standards to ensure the quality of our products.
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