Russia GOCT standard deformation of high temperature alloy grades and chemical composition
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.08 | ||
Si | - | 0.035 | ||
Mn | - | 0.03 | ||
P | - | - | ||
S | - | - | ||
Cr | 9.00 | 12.00 | ||
Ni | - | remaining | ||
Mo | 5.00 | 7.00 | ||
Al | 3.90 | 4.80 | ||
Ti | 2.20 | 2.90 | ||
Fe | - | 3.00 | ||
Co | 14.00 | 15.50 | ||
W | 5.00 | 6.50 | ||
V | 0.20 | 0.80 | ||
B | - | 0.002 |
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) |
---|---|---|---|---|---|---|
214 (≥) | 175 (≥) | 32 | 22 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 432 |
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 |
---|---|---|---|---|---|---|---|
241 (≥) | 654 (≥) | 41 | 13 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 331 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
158 | 164 | 466 |
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