Russia GOCT Standard vacuum smelting casting high temperature alloy bar
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| Si | - | 0.40 | ||
| Mn | - | 0.50 | ||
| P | - | 0.015 | ||
| S | - | 0.010 | ||
| B | - | 0.005 | ||
| Ce | - | - | ||
| Zr | - | - | ||
| Y | - | 0.04 | ||
| Pb | - | - | ||
| Bi | - | - | ||
| Ca | - | 0.02 |
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) |
|---|---|---|---|---|---|---|
| 582 (≥) | 978 (≥) | 23 | 43 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 142 |
| 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 |
|---|---|---|---|---|---|---|---|
| 257 (≥) | 745 (≥) | 32 | 31 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 212 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 343 | 571 | 784 |
We can customize the production of BX9Л-BИ grade, contact us for the best solution.
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