Hot Rolling Polished GR23 ASTM F136 Medical Titanium Rod
ASTM F136 Ti-6Al-4V ELI Titanium Rod Medical use for implant surgery
Titanium Rod Gr23 , Titanium rod Ti6Al4VEli
6Al-4V ELI is one of the most widely used Titanium alloys in the medical industry. It is certified to ASTM F136, and commonly referred to as implant grade 6-4 Titanium. It's properties of biocompatibility, corrosion resistance, high strength, and toughness make it especially suitable for implants and other medical devices.The main difference between Ti-6Al-4V ELI (Grade 23) and Ti-6Al-4V (Grade 5) is that in ELI (Extra Low Interstitials) the maximum oxygen content is lowered to 0.13%. This gives the material an improved fracture toughness.
- Product Name:Titanium Bar ASTM F136 Grade 23
- Material Ti6Al4V Eli
- Nominal Diameter 1mm~22mm
- Standard: ASTMF136, ISO-5832-2, ISO-5832-3,
- ShapeRound bar, Square /flat bar, Hexagonal bar, Rectangle bar
Applications:
- Orthopedic implants
- Bone and Joint Replacement
- Dental root implants
- Surgical Clips
- Cryogenic Vessels
Chemical Composition:
| Element | Minimum | Maximum |
| Carbon | -- | 0.08 |
| Nitrogen | -- | 0.05 |
| Hydrogen | -- | 0.012 |
| Iron | -- | 0.25 |
| Oxygen | -- | 0.13 |
| Aluminum | 5.5 | 6.5 |
| Vanadium | 3.5 | 4.5 |
| Titanium | -- | Balance |
This specification covers the chemical, mechanical, and metallurgical requirements for wrought annealed titanium-6aluminum-4vanadium ELI (extra low interstitial) alloy (R56401) to be used in the manufacture of surgical implants. The products are classified into: strip, sheet, plate, bar, forging bar, and wire. The heat analysis shall conform to the chemical composition requirements specified. Product analysis tolerances do not broaden the specified heat analysis requirements but cover variations between laboratories in the measurement of chemical content. Tension test and bend test shall be performed to meet the requirements specified.
ASTM Standards:
E8/E8M Test Methods for Tension Testing of Metallic Materials
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E290 Test Methods for Bend Testing of Material for Ductility
E539 Test Method for Analysis of Titanium Alloys by X-Ray Fluorescence Spectrometry
E1409 Test Method for Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by Inert Gas Fusion
E1447 Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by Inert Gas Fusion Thermal Conductivity/Infrared Detection Method
E1941 Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys by Combustion Analysis
E2371 Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Test Methodology)
F981 Practice for Assessment of Compatibility of Biomaterials for Surgical Implants with Respect to Effect of Materials on Muscle and Bone
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