Ti-3Al-2.5V-0.1Pd (ATI Grade 18) Annealed vs Ti-3Al-8V-6Cr-4Mo-4Zr (ATI 38-644 / Beta C) Annealed
Property comparison of Ti-3Al-2.5V-0.1Pd (ATI Grade 18) Annealed and Ti-3Al-8V-6Cr-4Mo-4Zr (ATI 38-644 / Beta C) Annealed, both titanium alloy.
| Property | Ti-3Al-2.5V-0.1Pd (ATI Grade 18) Annealed | Ti-3Al-8V-6Cr-4Mo-4Zr (ATI 38-644 / Beta C) Annealed | Difference |
|---|---|---|---|
| Yield strength | 483 MPa | 758 MPa | +57% |
| Tensile strength | 620 MPa | 827 MPa | +33% |
| Elongation | 15 % | 10 % | -33% |
| Density | 4,520 kg/m³ | 4,820 kg/m³ | +7% |
Difference is Ti-3Al-8V-6Cr-4Mo-4Zr (ATI 38-644 / Beta C) Annealed relative to Ti-3Al-2.5V-0.1Pd (ATI Grade 18) Annealed. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- grade
- Ti-3Al-2.5V-0.1Pd
- standard
- ASTM B265 Grade 18
- heat treatment
- Annealed
- grade
- Ti-3Al-8V-6Cr-4Mo-4Zr
- standard
- AMS 4957 / ASTM B348 Grade 19
- heat treatment
- Annealed (Solution Annealed)
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