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Inco713/K418C is a kind of Nickel-based casting alloy which has lighter weight and good anti-oxidation, anti-fatigue properties in the following 980 ℃, good fatigue and creep rupture strength. Similar alloy's names in different standards:
Beiye designation | China Standard designation | America designation | Britain designation |
Inco713 | K418C | Inco713 |
Guide vanes
The working blades
Turbo
C | 0.13 | Cr | 13.20 |
Ti | 0.78 | Al | 6.16 |
Mo | 4.25 | Fe | 0.16 |
Nb | 2.15 | Ni | bal. |
Casting | |
Hardness | 33~37HRC |
Room Temperature Tensile | |
Yield Strength | 714 MPa (103.53 ksi) |
Tensile Strength | 898 MPa (130.21ksi) |
| Elongation | 9.1% |
High Temperature Tensile At 650℃ | |
Yield Strength | 728 MPa (105.56 ksi) |
Tensile Strength | 925 MPa (134.13ksi) |
Elongation | 9.0% |
High Temperature Rupture At 982℃ | |
Rupture Life | ＞30h |
Elongation | 11.0% |
* Typical values for material tested in accordance with GB/T 4340.3, GB/T 228, GB/T 22315.
The melting temperature | 1295~1345℃ | ||
Density | 7.9g/cm3 | ||
Thermal expansion | 100℃ | 200℃ | 300℃(W/(m•C)) |
10.15 | 11.72 | 12.98 | |
Specific heat capacity | 100℃ | 198℃ | 315℃(J/(Kg•K)) |
439 | 460 | 481 | |
