Russia GOCT Standard vacuum smelting casting high temperature alloy bar
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.12 | 0.20 | ||
Cr | 8.50 | 10.00 | ||
Ni | - | remaining | ||
Co | 8.00 | 10.00 | ||
Mo | 2.70 | 3.40 | ||
W | 1.00 | 1.80 | ||
Al | 5.00 | 5.70 | ||
Ti | 4.20 | 4.70 | ||
Nb | 0.50 | 1.00 | ||
Fe | - | 2.00 |
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) |
---|---|---|---|---|---|---|
867 (≥) | 917 (≥) | 32 | 11 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 |
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 |
---|---|---|---|---|---|---|---|
676 (≥) | 215 (≥) | 23 | 31 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 231 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
296 | 537 | 647 |
We can customize the production of BЖЛ12Э-BИ grade, contact us for the best solution.
–sales@specificsteel.com