Russia GOCT Standard vacuum smelting casting high temperature alloy bar
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.12 | ||
| Si | - | 1.00 | ||
| Mn | 5.00 | 7.00 | ||
| P | - | 0.035 | ||
| S | - | 0.020 | ||
| Cr | 23.00 | 26.00 | ||
| Mo | - | - | ||
| Ni | 15.00 | 18.00 | ||
| N | 0.30 | 0.45 | ||
| B | - | 0.010 |
Russia GOCT Standard vacuum smelting casting high temperature alloy bar
| Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 449 (≥) | 898 (≥) | 44 | 21 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 333 |
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
|---|---|---|---|---|---|---|---|
| 848 (≥) | 187 (≥) | 13 | 33 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 313 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 372 | 577 | 585 |
We can customize the production of ЭИ835 grade, contact us for the best solution.
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