Special Alloy C99400 vs Special Alloy C99500
Property comparison of Special Alloy C99400 and Special Alloy C99500, both aluminum alloy.
| Property | Special Alloy C99400 | Special Alloy C99500 | Difference |
|---|---|---|---|
| Yield strength | 234 MPa | 276 MPa | +18% |
| Tensile strength | 455 MPa | 483 MPa | +6% |
| Elongation | 25 % | 12 % | -52% |
| Elastic modulus | 100,000 MPa | 100,000 MPa | 0% |
| Shear modulus | 37,000 MPa | 37,000 MPa | 0% |
| Poisson ratio | 0.34 | 0.34 | 0% |
| Density | 8,500 kg/m³ | 8,500 kg/m³ | 0% |
| Thermal conductivity | 155 W/m·K | 155 W/m·K | 0% |
| Specific heat | 900 J/kg·K | 900 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000023 1/K | 0.000023 1/K | 0% |
| Melting point | 580 °C | 580 °C | 0% |
Difference is Special Alloy C99500 relative to Special Alloy C99400. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
- standard
- ANSI
- standard
- ANSI
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