Russia TY standard grades and chemical compositions of the high temperature alloy castings
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.11 | 0.16 | ||
| Cr | 14.00 | 18.00 | ||
| Al | 1.60 | 2.20 | ||
| Mo | 3.00 | 4.50 | ||
| Ti | 1.60 | 2.30 | ||
| Co | - | - | ||
| W | 4.50 | 6.50 | ||
| Ni | - | remaining | ||
| Nb | - | - | ||
| Fe | - | 8.00 | ||
| B | - | 0.02 | ||
| Ce | - | - | ||
| V | - | 0.30 | ||
| Zr | - | - | ||
| Mn | - | 0.60 | ||
| Si | - | 0.60 | ||
| S | - | 0.009 | ||
| P | - | 0.015 |
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) |
|---|---|---|---|---|---|---|
| 447 (≥) | 612 (≥) | 43 | 11 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 343 |
| 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 |
|---|---|---|---|---|---|---|---|
| 276 (≥) | 224 (≥) | 44 | 34 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 222 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 322 | 935 | 458 |
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