Britannica AI Icon

exotic energy deposition

materials processing

Quick Summary

Exotic energy deposition in materials processing refers to non-conventional machining methods that utilize electrical phenomena rather than mechanical force. These techniques are crucial for working with materials that are too hard or brittle for traditional tools.12

Two examples include:

  • Ion Beam Machining (IBM): A stream of high-energy ions is directed at a workpiece, removing material by transferring energy and momentum. This method can accurately machine almost any material and is used in the semiconductor and optics industries.1
  • Electron Beam Machining (EBM): A high-velocity electron beam is focused on a workpiece in a vacuum. The electrons' kinetic energy converts to heat, vaporizing small amounts of material. EBM is effective for creating fine holes and slots and is also used in semiconductor manufacturing for high-resolution lithography.2
Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.