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Model No: Ti-6Al-4V ELI
ASTM F136 / UNS R56401 / Ti-6Al-4V ELI Implant Grade
Ti-6Al-4V ELI (extra-low interstitials), also known as Grade 23, is the implant approved version for the more regular Titanium Grade 5 alloy. The reduced interstitial elements oxygen and iron improve ductility and fracture toughness with some reduction in strength.
Delivery :
FOB
minimum order :
100 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
CHINA
Quantity :
Ti-6Al-4V ELI (extra-low interstitials), also known as Grade 23, is the implant approved version for the more regular Titanium Grade 5 alloy. The reduced interstitial elements oxygen and iron improve ductility and fracture toughness with some reduction in strength.
Ti-6Al-4V ELI (UNS R56401) Titanium alloy is a VAR melted and remelted alloy and as such has good biocompatibility as well as good corrosion resistance in seawater and marine environments.
The good biocompatibility of 6Al-4V ELI comes from the fact that it will spontaneously passivise in the presence of Oxygen, forming a very thin layer of titanium dioxide. Further enhancement of its biocompatibiliy and corrosion resistance is acheived by anodic oxidation producing thicker protective layers.
Chemical Composition
| C | Al | V | Y | Fe | O | N | H | Ti | |
| Min | 5.50 | 3.50 | |||||||
| Max | 0.08 | 6.50 | 4.50 | 0.005 | 0.25 | 0.13 | 0.05 | 0.012 | Balance |
Mechanical Properties
| Spec | Tensile (Rm) MPA (min) | Yield (R0.2%) MPA (min) | Elongation A4d (%- min) | Hardness HRC |
| ASTM / ISO | 900 | 795 | 10 | 36 |
Specifications
3.7165
EN TiAl6V4
ISO 5832-2
AFNOR T6V
ASTM B348
ASTM F136
UNS R56401
Availability
Titanium Alloy 6Al-4V ELI (3.7165) is readily available in precision ground bar and wire starting from 0.2mm diameter up to 100mm.
Applications
- Orthapaedic screws, pins and cables
- Surgical staples
- Ligature clips
- Orthodontic instruments
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