IN713LC

IN713LC is a nickel base precipitation hardening equiaxed superalloy. It is a modified alloy of in 713C. The service temperature is below 900 ℃. Compared with in 713C alloy, the content of carbon is reduced and the contents of chromium and molybdenum are adjusted.

Equivalent Grades

TrademarkGBGOSTASTMUNSDINW.Nr.NFBSJISSS
K418BIN713LC

Chemical Composition, %

AlloyCSiMnPSCrNiCoMoAlTiNbBZrFe
IN713LC0.03-0.07≤0.50≤0.25≤0.015≤0.01511.0-13.0Bal≤1.03.8-5.25.5-6.50.4-1.01.5-2.50.005-0.0150.05-0.15≤0.5

Typical Physical and Mechanical Properties (RT, Solution Annealed)

Density, g/cm3Melting Point, ℃Tensile Strength, MPaYield Strength, MPaELongation, %Hardness, HRB
8.011288-13218407106/

Available Products and Specifications

Rod, Bar, Wire and Forgings
Plate, Sheet and Strip
Pipe and Tube
Welding Product
Others

Features

The alloy has good creep resistance, durability, cold and hot fatigue resistance, significantly improved room temperature plasticity and impact properties, and improved microstructure stability. This good comprehensive performance has great advantages in the application of integrally cast turbine.

 Applications

The alloy has been used to manufacture rotor blades, turbine guides and integral rotors of aero-engine free turbines. The alloy has been widely used abroad, including making turbine guide, integral rotor and rotating blade of aeroengine, turbine disk of unmanned aircraft engine, and integral cast turbine of gas turbine for power generation for long-term use.