Russia TY standard grades and chemical compositions of the high temperature alloy castings
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.10 | 0.20 | ||
| Cr | 14.80 | 17.00 | ||
| Al | 2.50 | 3.50 | ||
| Mo | 4.50 | 6.00 | ||
| Ti | 1.80 | 2.50 | ||
| Co | - | - | ||
| W | - | - | ||
| Ni | - | remaining | ||
| Nb | - | - | ||
| Fe | 8.00 | 12.00 | ||
| B | - | 0.06 | ||
| Ce | - | 0.010 | ||
| V | - | - | ||
| Zr | - | - | ||
| Mn | - | 0.60 | ||
| Si | - | 0.70 | ||
| S | - | 0.015 | ||
| P | - | 0.020 |
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) |
|---|---|---|---|---|---|---|
| 311 (≥) | 652 (≥) | 24 | 32 | 33 | 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 |
|---|---|---|---|---|---|---|---|
| 551 (≥) | 126 (≥) | 21 | 43 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 332 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 296 | 558 | 841 |
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