International standard · ISO
Ti-6Al-4V
ISO 5832-3:1996 — Implants for surgery. Metallic materials. Part 3:Wrought titanium 6-aluminium 4-vanadium alloy third edition;(can/csa-z310.8-m91)
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 5.5 | 6.75 | ||
| C | 0.08 | |||
| Fe | 0.3 | |||
| H | 0.015 | For billets H <= 0.01 | For billets H <= 0.01 | |
| N | 0.05 | |||
| O | 0.2 | |||
| Ti | Bal | Bal | ||
| V | 3.5 | 4.5 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| bars, annealed, d or t <= 75 mm | ≥780 | ≥860 | ≥10 Lo = 5.65√So | |||
| sheet, strip, annealed | ≤780 | ≤860 | ≤8 |