Silver contact in low voltage electrical apparatus in which application?
Silver contact is one way to compare widely used at that time, choose to
use this method of electrical contact products made mainly of silver tin
oxide, silver tin oxide of Indium oxide zinc oxide, silver oxide, silver
copper, Silver-cadmium oxide contact series.
Silver point product features are as follows:
① alloy in oxide electrical contact materials prepared with fine well,
oxide particle slender, arc corrosion resistance, long service life.
II silver oxidation Tin, silver oxidation Tin oxidation indium, and silver
oxidation zinc, and silver oxidation copper, and silver oxidation CD, touch
head products in the added nickel, and re, trace elements, selection low
temperature high pressure oxidation skills, arrived in products particles
slender, and dispersion strengthened of effect, progress products of mechanical
strength, improved touch head material of anti-melt welding sex, and resistance
arc burn loss and resistance electric wear talent.
③ selection of melting spray, contact oxidation, grain refinement, arranging
the material evenly, micro-structure there is no segregation, elimination of oxides,
barren area, make excellent function of the contact materials.