ECG (Electrochemical Cutting & Grinding)
We use ECG to cut delicate, hard-to-machine alloys without heat or burrs, enabling precise features and protecting stress-sensitive components.
A Burr-Free Process for Precision Sub-Assemblies
While not a standalone service, ECG plays a critical supporting role in the manufacture of complex sub-assemblies at Motion Dynamics. This hybrid process—combining electrochemical machining with mechanical abrasion—allows us to selectively remove material from hard or delicate alloys without introducing heat or stress, making it ideal for fine features and burr-sensitive components.
Specifications
- Process Type: Electrochemical material removal (burr-free)
- Edge Quality: Burr-free, stress-free edges
- Tolerance Capability: Tight, application-dependent
- Materials: Stainless steel, Nitinol, and other conductive alloys
- Applications: Wire cutting, tip shaping, end finishing
- Thermal Impact: No heat-affected zone
Frequently Asked Questions
ECG produces burr-free edges without inducing mechanical or thermal stress.
Yes, ECG is ideal for delicate components like thin wires and fragile geometries.
No, ECG does not affect material properties. The process avoids heat and mechanical deformation.
Applications including fine wire trimming, tip preparation, and precision end finishing benefit most from ECG.
Yes. ECG is often preferred for use in Nitinol, for preserving material behavior.
Related Applications
Windings
Related Industries
We serve a range of advanced industries where precision, performance, and reliability are non-negotiable—from medical and aerospace to automotive, electronics, and beyond.
Cardiovascular
Neurovascular
Orthopedics
Endoscopy
Aerospace
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