Inconel 713 lc is isometric nickel-based precipitation hardening type casting high temperature alloy, is the modification alloy Inconel 713 c, the use of temperature under 900 compared with Inconel 713 c alloy, reduce the carbon content of adjusting the content of chromium and molybdenum alloy has good resistance to creep rupture and cold and hot fatigue resistance, and significantly improve the room temperature plasticity, impact performance and stable organization performance This is of good performance in the application of integral casting turbine has great superiority
In addition, the alloy is not sensitive to the section size and cooling rate of the casting, so it is suitable for casting large castings with a section of more than 130mm
Inconel 713LC Chemical Composition| Alloy |
% |
Fe |
Cr |
Ni |
Mo |
Nb |
Co |
C |
Mn |
Si |
S |
Cu |
Al |
Ti |
P |
B |
Zr |
|
713LC |
Min. |
|
11.0 |
balance |
3.8 |
1.5 | - | 0.03 | - | - | - | - | 5.5 |
0.4 |
- |
0.005 |
0.05 |
|
Max. |
0.5 |
13.0 |
5.2 |
2.5 | 1.0 | 0.07 | 0.25 | 0.5 | 0.015 | 0.5 | 6.5 | 1.0 | 0.015 | 0.015 | 0.15 |
| Density | 8.01 g/cm³ |
| Melting point | 1288-1321 ℃ |
| Status |
Tensile strength Rm N/mm² |
Yield strength Rp 0. 2N/mm² |
Elongation As % |
| Solution treatment | - | 760 | 9.5 |
Round bars/Flat bars/Hex bars, Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts
Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm to 100mm.
Forging Ring or gasket,size can be customized with bright surface and precision tolerance
Inconel 713LC welding performance:
Electron beam welding, argon arc welding, isothermal solidification diffusion welding and friction welding can be performed.
Alloy was used in aeroengine freedom of turbine rotor blade turbine guide and the whole rotor parts such as close to the alloy of 713 lc has been widely used, including production of aeroengine turbine guide the whole rotor blade, unmanned aircraft engine turbine disc, and production for long time use of integral casting turbine power generation with gas turbine, etc