Electropolishing of Titanium Components
Complete guide to electropolishing titanium alloys. Process parameters, achievable surface finishes, and applications for medical and semiconductor components.
Quick Answer
What is electropolishing for titanium? Electropolishing is an electrochemical process that removes surface material from titanium components, producing a mirror-like finish with Ra values down to 0.05 碌m. It also passivates the surface and removes the disturbed layer from previous machining operations.
Applications
- Medical implant bearing surfaces (hip stems, knee components)
- Semiconductor UHV chamber components requiring minimal outgassing
- Aerospace components requiring improved fatigue life