DI102-MP (R9M4K8-MP)
Classification
Chemical composition
Note: MP - obtained by powder metallurgy
Standard | Fe, % | Si, % | Mn, % | Co, % | Cr, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Mn, % | Co, % | Cr, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
GOST 28393-89 | 68.39–73.8 | < 0.6 | < 0.5 | 7.5–8.5 | 3–3.6 | < 0.25 | < 0.4 | 2.3–2.7 | < 0.03 | 1.1–1.2 | < 0.03 | 3.8–4.3 | 8.5–9.5 |
Note: MP - obtained by powder metallurgy
Property |
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Property |
Products according to GOST 28393 Annealing Hardness HB: <285 |
Products in accordance with GOST 28393 Annealing Hardness HB: <285 Imprint diameter:> 3.6 mm |
Tempering with tempering Hardness HRC:> 66 |
According to customer requirement Hardness HB: <269 |
According to customer requirement Fingerprint diameter:> 3.7 mm |
Calculated Properties Density: 8.92 g / cm3 |
Standard | Description |
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Standard | Description |
GOST 28393-89 |