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Az91c vs Ez33a
Property comparison of Az91c and Ez33a, both magnesium alloy.
| Property | Az91c | Ez33a | Difference |
|---|---|---|---|
| Yield strength | 159 MPa | 110 MPa | -31% |
| Tensile strength | 234 MPa | 159 MPa | -32% |
| Elongation | 3 % | 3 % | 0% |
| Elastic modulus | 73,000 MPa | 73,000 MPa | 0% |
| Shear modulus | 26,000 MPa | 26,000 MPa | 0% |
| Poisson ratio | 0.33 | 0.33 | 0% |
| Density | 1,750 kg/m³ | 1,750 kg/m³ | 0% |
| Thermal conductivity | 96 W/m·K | 110 W/m·K | +15% |
| Specific heat | 1,000 J/kg·K | 1,000 J/kg·K | 0% |
| Coefficient of thermal expansion | 0.000026 1/K | 0.000026 1/K | +1% |
| Melting point | 468 °C | 545 °C | +16% |
Difference is Ez33a relative to Az91c. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
Az91c
- standard
- ANSI
- heat treatment
- pressure die casting
Ez33a
- standard
- ANSI
- heat treatment
- sand casting
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