Russia GOCT standard deformation of high temperature alloy grades and chemical composition
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.04 | 0.10 | ||
| Si | - | 0.45 | ||
| Mn | - | 0.35 | ||
| P | - | - | ||
| S | - | - | ||
| Cr | 9.00 | 12.00 | ||
| Ni | - | remaining | ||
| Mo | 4.00 | 6.00 | ||
| Al | 3.60 | 4.50 | ||
| Ti | 1.40 | 2.00 | ||
| Fe | - | 5.00 | ||
| Co | 12.00 | 15.50 | ||
| W | 4.50 | 6.00 | ||
| V | 0.20 | 0.80 | ||
| B | - | 0.020 |
Russia GOCT standard deformation of high temperature alloy grades and chemical composition
| 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) |
|---|---|---|---|---|---|---|
| 423 (≥) | 136 (≥) | 24 | 13 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 341 |
| 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 |
|---|---|---|---|---|---|---|---|
| 287 (≥) | 827 (≥) | 14 | 31 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 234 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 481 | 832 | 952 |
We can customize the production of XH55BMTΦK/Ю-BД grade, contact us for the best solution.
–sales@specificsteel.com