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9NI 4CO 0.20C vs Aermet 100
Property comparison of 9NI 4CO 0.20C and Aermet 100, both carbon steel.
| Property | 9NI 4CO 0.20C | Aermet 100 | Difference |
|---|---|---|---|
| Yield strength | 1,193 MPa | 1,689 MPa | +42% |
| Tensile strength | 1,282 MPa | 2,000 MPa | +56% |
| Elastic modulus | 198,569 MPa | 193,053 MPa | -3% |
| Poisson ratio | 0.3 | 0.305 | +2% |
| Density | 7,833 kg/m³ | 7,889 kg/m³ | +1% |
| Specific heat | 457 J/kg·K | 458 J/kg·K | 0% |
Difference is Aermet 100 relative to 9NI 4CO 0.20C. Values are taken from the representative row of each material; both materials may have multiple heat treatments or conditions on their individual pages.
Identification
9NI 4CO 0.20C
- grade
- 9Ni-4Co-0.20C
- standard
- MIL-HDBK-5J
- heat treatment
- Quenched and tempered
Aermet 100
- grade
- AerMet 100
- standard
- MIL-HDBK-5J
- heat treatment
- Solution treated and aged
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