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SINT-C39 is a medium-density multi-alloyed Cu-Ni-Mo-C sintered steel structural material per DIN 30910-4. Comprehensive alloying provides exceptional strength and hardenability for high-performance structural parts.
| Element | Content |
|---|---|
| Fe | Rest (Balance) |
| C | 0.3–0.9% |
| Cu | 1–3% |
| Ni | 1–5% |
| Mo | < 0.6% |
| Other | < 2% |
| Property | Value |
|---|---|
| Density | 6.4–6.8 g/cm³ |
| Hardness HB | > 90 |
| Tensile Strength Rm | 480 N/mm² |
| Yield Strength Rp0.1 | 350 N/mm² |
| Elongation A | 1% |
| E-Modulus | 100 × 10³ N/mm² |
Comparable Standards: MPIF FN-0408-K70. Tensile strength and yield strength values are for as-sintered condition unless otherwise specified.
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