Russia GOCT standard deformation of high temperature alloy grades and chemical composition
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.12 | ||
Si | - | 0.60 | ||
Mn | - | 0.50 | ||
P | - | 0.015 | ||
S | - | 0.012 | ||
Cr | 16.00 | 19.00 | ||
Ni | - | remaining | ||
Mo | 4.00 | 6.00 | ||
Al | 1.00 | 1.70 | ||
Ti | 1.90 | 2.80 | ||
Fe | - | 5.00 | ||
W | 2.00 | 3.50 | ||
Nb | 0.50 | 1.30 | ||
B | - | 0.010 | ||
Ce | - | 0.02 |
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) |
---|---|---|---|---|---|---|
622 (≥) | 399 (≥) | 22 | 41 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 213 |
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 |
---|---|---|---|---|---|---|---|
282 (≥) | 254 (≥) | 41 | 43 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 142 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
673 | 751 | 145 |
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