Russia TY standard grades and chemical compositions of the high temperature alloy castings
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | 0.12 | 0.20 | ||
Cr | 8.50 | 10.00 | ||
Al | 5.00 | 5.70 | ||
Mo | 2.70 | 3.40 | ||
Ti | 4.20 | 4.70 | ||
Co | 8.00 | 10.00 | ||
W | 1.00 | 1.80 | ||
Ni | - | remaining | ||
Nb | 0.50 | 1.00 | ||
Fe | - | 2.00 | ||
B | - | 0.015 | ||
Ce | - | 0.015 | ||
V | 0.50 | 1.00 | ||
Zr | - | 0.02 | ||
Mn | - | 0.40 | ||
Si | - | 0.40 | ||
S | - | 0.015 | ||
P | - | 0.015 | ||
La | - | 0.01 | ||
Pb | - | 0.001 | ||
Bi | - | 0.0005 |
Russia TY standard grades and chemical compositions of the high temperature alloy castings
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) |
---|---|---|---|---|---|---|
935 (≥) | 379 (≥) | 11 | 14 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 411 |
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 |
---|---|---|---|---|---|---|---|
959 (≥) | 266 (≥) | 32 | 43 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
276 | 864 | 157 |
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