IMT IN718 Spherical metal powder for 3D printing 15-53 microns 5 kg

IMT IN718 spherical metal powder for printing durable parts

IMT IN718 15-53 μm spherical metal powder is a fine-dispersed nickel-chromium superalloy (Inconel 718) specifically developed for additive manufacturing using SLM, L-PBF, and EBM technologies.

This material is a find for the aerospace and energy industries. Why? Because it combines phenomenal heat resistance and corrosion resistance. Unlike many other alloys, IN718 retains its mechanical properties at temperatures up to 700°C and higher, without yielding to aggressive environments.

Technical characteristics and chemical profile of the alloy

The foundation of success for any metal printing is the predictability of the chemical composition. IMT IN718 powder for metal 3D printing is supplied in sealed 5 kg packages and has a strictly calibrated formula:

• Nickel (Ni): 50–55% – the foundation of ductility and durability.
• Chromium (Cr): 17–21% – your protection against oxidation.
• Niobium and Tantalum (Nb + Ta): 4.75–5.5% – key elements for strengthening.
• Molybdenum (Mo): 2.8–3.3 % – increases the overall strength of the matrix.
• Titanium (Ti) and Aluminum (Al) – up to 2% in total for the formation of strengthening phases.
• Iron (Fe) – the balancing base.

The physics of the powder is no less impressive than the chemistry. The 15–53 μm fraction is the "gold standard" for laser fusion. The ideal sphericity of the particles guarantees high bulk density and flowability. In operation, this means that the squeegee or roller of the 3D printer applies the layer uniformly, without "bald spots" or lumps, which is critically important for the homogeneity of the structure of the finished part.

Mechanical properties of printed products

By choosing IN718 5 kg metal powder, you are investing in the reliability of the end product. After heat treatment, the parts demonstrate indicators comparable to forged products:

• Tensile strength: reaches 1200–1300 MPa.
• Yield strength: remains stable in the range of 1000–1060 MPa.
• Elongation at break: from 12 to 30 %, which provides the necessary margin of toughness under dynamic loads.
• Temperature threshold: the start of melting in the region of 1260–1336 °C allows parts to work in the "hot zone" of equipment without losing geometry.

Advantages of using IMT IN718 powder

The main advantage is stability. Spherical powder for 3D metal printing from IMT minimizes the risks of pores and lack of fusion. Thanks to the low content of oxygen and nitrogen, you get pure metal with high fatigue strength.

For 3D farm owners and manufacturers, economics are important. The narrow range of particle size distribution (PSD) allows for the efficient reuse of powder after sieving, maintaining the high surface quality (Ra) of the finished products. This is a case where the material "forgives" minor tuning nuances, ensuring a predictable result from cycle to cycle.

Areas of use

• The scope of IMT IN718 operation is not limited to laboratories. This is a strictly applied material for:
• Aviation and space: sensor housings, nozzles, combustion chamber elements.
• Energy: gas turbine blades, heat exchangers operating under pressure.
• Oil and gas industry: valves and tools for deep-sea drilling, where resistance to pitting corrosion is important.
• Motorsport: highly loaded parts of exhaust systems and turbochargers.

IMT IN718 metal powder is the choice of professionals who value their time and reputation. If your goal is to create parts capable of withstanding harsh operating conditions, this alloy will become your best ally. Call us: our managers will help you choose metal powder for printing functional parts for any purpose.