Russia GOCT standard deformation of high temperature alloy grades and chemical composition
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.04 | 0.08 | ||
Si | - | 0.60 | ||
Mn | - | 0.40 | ||
P | - | - | ||
S | - | - | ||
Cr | 19.00 | 22.00 | ||
Ni | - | remaining | ||
Mo | - | - | ||
Al | 0.70 | 1.00 | ||
Ti | 2.60 | 2.90 | ||
Fe | - | 1.00 | ||
B | - | 0.010 | ||
Ce | - | 0.02 | ||
Pb | - | 0.001 |
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) |
---|---|---|---|---|---|---|
499 (≥) | 551 (≥) | 31 | 44 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 114 |
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 |
---|---|---|---|---|---|---|---|
714 (≥) | 623 (≥) | 44 | 11 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
924 | 389 | 755 |
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