Meltio Materials ecosystem

Forging-level mechanical properties using commodity welding wire

Fully validated and optimized for LMD

Our process delivers high-density parts (>99.9%) with superior mechanical properties, while ensuring zero material waste: 100% of the deposited material is used in the final part.

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Meltio’s Laser Metal Deposition (LMD) technology

is built on an open material platform, allowing customers to use readily available welding wire to achieve outstanding mechanical performance.

Process Stability & Cleanliness

Wire feedstock eliminates powder handling, reducing HSE risks and simplifying material changeovers.

99% Densification

Fully dense components verified by CT scanning, matching or exceeding cast and wrought standards.

Single, Dual & Quad wire

Combine different metal materials in a single part. The wire-switching process is automatic, quick and clean.

Open Material Platform

Print with Meltio validated wire or certified third-party commodity wires.

Pre-parameterized materials for immediate industrial use

Meltio offers a portfolio of tested and validated materials, available for purchase, with ready-to-use parameters in Meltio Horizon and Meltio Space slicing software.

While Meltio Materials represent the pre-validated and fully parameterized alloys we offer, our technology is not limited to them. Customers and partners can develop and optimize new materials to gain a competitive advantage in their industries.

Download all Meltio Materials Datasheets

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Precision, density and microstructure control

Meltio’s Wire LMD process ensures parts meet or exceed traditional manufacturing standards with high density, refined microstructure, and outstanding mechanical properties.

High-quality material deposition

0.8-1.2mm welding wire: Ensures the safest, cleanest, and most reliable metal feedstock, avoiding risks associated with powder-based methods.
Option for 1.6mm wires*

Zero material waste: Every millimeter of wire is melted and deposited, eliminating unused material
and reducing waste.

Superior density and precision

99.9% relative density: Verified by CT scans and metallographic analysis, ensuring high-quality,
dense parts.

Near-net-shape precision: Parts are printed with minimal overbuilding (less than 1 mm), reducing the need for post-processing and machining.

Exceptional mechanical properties

High strength: Meltio parts offer significantly higher tensile and yield strength compared to traditional methods like casting and forging, ensuring durability in demanding applications.

Minimal porosity: Optimized laser-wire interaction ensures parts with minimal porosity, contributing to stronger, more reliable parts.

Tailored grain structure and heat treatment

Grain refinement: The rapid solidification process typically results in fine grain sizes, enhancing strength and toughness.

Post-processing with heat treatment: Heat treatments can be applied to further enhance material properties, such as reducing internal stresses, improving toughness, and refining grain structure.

Fatigue and
structural integrity

High-cycle fatigue performance matches or exceeds
that of conventionally manufactured parts.

Low residual stress: Optimized laser energy input
minimizes internal stress,
reducing warping risks.

Tested & Verified By: Independent laboratories using CT scans, micrography, and tomography techniques among others Check our material datasheets!

Break free from proprietary supply chains

It allows customers to explore a vast range of materials, far beyond our standard portfolio. The ability to print new materials gives businesses a unique competitive advantage, whether by improving part performance, reducing costs, or unlocking new applications.

Alongside Meltio Materials, we have successfully printed many additional materials with IR and Blue Wavelength Laser Systems, including:

Stainless Steels & Duplex Alloys​

Super Duplex 2507 – High corrosion resistance, ideal for valves and marine components.

Stainless Steel 309 & 307 – Affordable corrosion-resistant alloys for oil & gas, defense, and food industries.

Nickel & High Performance Alloys

Inconel 625, Inconel 718, Hastelloy X – Extreme temperature and corrosion resistance for aerospace, petrochemical, and energy applications.

Monel K500 – Superior mechanical and wear properties for marine and propeller shafts.

Copper & Bronze Alloys

Nickel-Aluminum Bronze (CuNiAl) – Excellent for ship propellers, oil recovery pumps, and marine valves.

Silicone Bronze (ERCuSi-A) – Used in electrical and marine components.

CuCrZr – High electrical and thermal conductivity, ideal for rocket combustion chambers and heat exchangers.

Titanium Alloys

Ti-6Al-4V (Grade 5 & Grade 23) – The industry standard for aerospace and medical implants.

Ti 5553 – High mechanical properties for motorsports and defense applications.

Tool & Hardfacing Steels

H12, H13, P20 – Used for hot work tooling, die-casting, and molding applications.

Stellite 6, Haynes 25 – High wear resistance for valves, pump components, and gas turbines.

Exotic & Specialty materials

Nitinol – Shape-memory alloy for medical and aerospace applications.

Tungsten Carbide (NiCarbW) – Used for wear-resistant coatings in mining and construction.

Pure Gold, Red Gold, White Gold – Printable for electronics and jewelry applications.

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