The TextureJet Process

What is Electrochemical
Jet Machining technology?

 

Electrochemical Jet Machining (ECJM) is a revolutionary technology patented by TextureJet to machine electrically conductive materials with unmatched precision. Unlike traditional methods, ECJM uses a targeted jet of electrolyte fluid to selectively remove material at the atomic level.

By passing an electrical charge between the nozzle (cathode) and the workpiece (anode), the process triggers anodic metal dissolution. This allows for the creation of complex features, textures, and profiles without ever physically touching the part.

Key Benefits of ECJM

High precision without masking

Ability to machine complex shapes with high precision without the need for masking saving processing time, costs, and waste.

Suitable for hard-to-machine materials

Suitability for hard-to-machine materials regardless of their hardness or toughness.

High Quality finish

Excellent surface finish with no microcracks, deformation or residual stress.

Why ECJM is the Superior Choice

High Precision Without Masking

TextureJet’s "direct-write" ECJM technology allows for the machining of complex shapes and selective surface textures without the need for stencils or masking. This streamlines the process chain, significantly reducing labour costs and lead times

Engineered for Exotic & Hard Alloys

ECJM is material-hardness independent. It is perfectly suited for exotic special alloys, superalloys, and hardened steels that are traditionally "hard-to-machine." Whether the material is tough, brittle, or thin-walled, ECJM delivers consistent results.

Fatigue-Safe, High-Quality Finish

Because the process is non-thermal and non-contact, it delivers an exceptional surface finish with: • No Heat-Affected Zones (HAZ) • No Microcracking or Surface Stress • No Mechanical Deformation This preserves the original material properties, ensuring the longevity of safety-critical components.

Environmental, Health & Safety (EHS) Features

The TextureJet solution is built for the modern, sustainable factory floor. Our ECJM process is as operator-friendly as it is precise:

  • pH-Neutral Electrolytes: We use recycled, salt-based solutions rather than aggressive acids.
  • Ultra-Low Energy: Consumes less than 1kWh during processing.
  • Clean & Quiet: Operates below 69dB with no vibration, no dust, and no swarf.
  • Minimal PPE: Requires no specialized fume extraction or heavy-duty protective gear.

Core Applications of ECJM

  • Edge Profiling: Achieving precise, repeatable edge breaks (0.1mm to 1mm radii) on complex 3D parts.
  • Surface Preparation: Conditioning surfaces for superior bonding or coating adhesion with 73% better repeatability than degreasing.
  • Part Marking: Creating permanent, high-contrast identification that is safe for high-fatigue aerospace and automotive parts.
  • Selective Texturing: Machining intricate patterns or functional textures onto specific zones of a component.

Unique environmental, health & safety features

The TextureJet solution uses no dangerous chemicals, only recycled, pH neutral salt-based electrolytes. Power requirements are very low with less than 1Kwh usage during processing. With very low noise levels (less than 69db), no vibration or forces being applied, and no dust or swarf being created, it is very operator friendly and has no special PPE, dust or fume extraction requirements.

Start your project with us today

Ready to see what ECJM can do for your components? Contact us today to discuss your application or to arrange a technical demonstration.

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