Primjena: Koristi se u uređajima s niskim naponom, kao što su regulator temperature, zaštitni prekidač, sklopka za malu struju, automatski prekidač, precizni instrument, relej itd. . vrsta svojevrsne vrste
Characteristics: good conductivity and thermal conductivity, low and stable contact resistance, small and uniform electric erosion, less planar material migration when applied under DC condition. The contact resistance of the material increases due to the formation of oxides during on-off, which is sensitive to sulfur and has poor resistance to fusion welding under high current. It is often paired with graphite. Učinkovitost električnog kontakta može se poboljšati korištenjem tehnologije sinteriranja praha i ekstruzije . Dodavanje male količine grafita u nikl može dobiti bolji kompozit
