What Makes IN713C Alloy Powder Perfect for High-Temperature Casting and Additive Manufacturing

Published by HUAXIAO TECH manufacturer

IN713C alloy powder is a nickel-based superalloy specifically developed for high-strength, high-temperature applications. With excellent creep resistance and oxidation stability, it is widely used in aerospace, industrial gas turbines, and high-performance metal 3D printing.

Optimized for High-Temperature Strength

IN713C is strengthened by gamma prime (γ') precipitation, with key elements including Ni, Cr, Al, Mo, Nb, and Ti. This alloy provides:

• High tensile and creep-rupture strength up to 950°C

• Good fatigue resistance under cyclic thermal loading

• Stable microstructure under long-term heat exposure

These features make IN713C ideal for critical components like turbine vanes, blades, and hot section parts.

Excellent Oxidation and Hot Corrosion Resistance

Thanks to its optimized Cr and Al content, IN713C forms a stable oxide layer that protects against:

• Oxidation at high temperatures

• Type I and II hot corrosion

• Sulfide-induced degradation in combustion environments

This ensures component longevity in aerospace engines and energy systems.

Engineered for Additive Manufacturing

IN713C alloy powder is gas atomized with controlled particle morphology:

• High sphericity and clean surface finish

• Excellent flowability for LPBF and EBM processes

• Uniform size distribution for consistent layer fusion

It is suitable for laser powder bed fusion, electron beam melting, and directed energy deposition.

Common Applications

• Jet engine turbine blades and nozzles

• Industrial gas turbine components

• High-temperature casting tools

• Complex 3D-printed cooling structures

Key Advantages

• Outstanding high-temperature mechanical strength

• Proven performance in corrosive gas turbine environments

• Reliable processability in casting and AM

• Dimensional stability in long-term service

Frequently Asked Questions (FAQ)

Q1: What is the maximum service temperature of IN713C?
A1: IN713C can maintain structural integrity up to approximately 950°C.

Q2: Is this alloy suitable for additive manufacturing?
A2: Yes. IN713C powder is optimized for LPBF and EBM, with excellent flow and melting behavior.

Q3: What is the standard particle size range?
A3: Typical particle sizes range from 15–53 μm for AM and 53–150 μm for casting applications.

Conclusion

IN713C alloy powder offers a reliable combination of mechanical strength, oxidation resistance, and printability. Whether for traditional investment casting or advanced 3D printing, it remains a trusted material for demanding high-temperature applications.

For customized specifications or bulk inquiries, please contact HUAXIAO TECH for professional support.