Physical AI for metallurgy

Where conventional metallurgy goes blind.

At extreme temperatures and millisecond timescales, the data simply doesn't exist. We generate it. Through simulation, multiphysics, and a reactor that learns from every run.

What we do

Premium metal powders, produced by an AI-controlled hydrogen plasma system.

Why it matters

From out-of-spec waste to premium, in-spec powder, at lower cost and lower emissions, with more reliable supply.

Why GREEN14

One platform, multiple materials, built to scale.

The platform

One reactor platform. Proven on metal powder.

The hydrogen plasma reactor is the core technology. Premium metal powder is where we prove it: titanium first, then tungsten and silicon. Each material validates the same platform.

Technology

Scrap in. Premium powder out. One step.

Scrap & oxides

Out-of-spec powder and industrial by-products. For Ti64, feedstock runs €1–5/kg against €50+/kg for virgin bar.

Hydrogen plasma + AI

Melt, reduce, atomize, quench. In one continuous process, steered in real time by our Physical AI.

Spherical powder

High sphericity, low oxygen, narrow particle size distribution. The only by-product is water.

See how the process works →

lower CO₂ than conventional powder routes

80%

first-pass yield in AM spec, vs ~50% for conventional atomization

100%

circular feedstock. Off-spec output cycles back as input, leaving zero waste powder.

Trusted by partners across industry, research and public finance.

INGKA GroupGKN AerospaceOerlikon MetcoKTHTata SteelSwedish Energy Agency

Let's talk powder.

Whether you need AM-grade powder, want to validate your feedstock, or are exploring a reactor license, the conversation starts with a sample.

Get in touch