Ni-Fe-Cr Alloy Solid Solution Strengthened
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.02 | ||
| Mn | - | 2.00 | ||
| Si | - | 1.00 | ||
| P | - | 0.02 | ||
| S | - | 0.015 | ||
| Cr | 26.00 | 28.00 | ||
| Ni | 29.50 | 32.50 | ||
| Mo | 3.00 | 4.00 | ||
| Cu | 0.60 | 1.40 |
Ni-Fe-Cr Alloy Solid Solution Strengthened
| 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) |
|---|---|---|---|---|---|---|
| 638 (≥) | 336 (≥) | 43 | 43 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 421 |
| 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 |
|---|---|---|---|---|---|---|---|
| 494 (≥) | 215 (≥) | 24 | 12 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 442 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 621 | 231 | 668 |
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