2,808
edits
Changes
→6.3 Design Technologies for Contacts
|Formed arc erosion parts
|W/Cu infiltration materials, parts in almost any shapes
|Arcing contacts for extreme duty switching devices, i.e. SF6 SF<sub>6</sub> circuit breakers
|Attachment to Cu carriers by cast-on, percussion welding, electron-beam welding; rarely by brazing
|-