Detailed Product Description
(1) AgNi contact material contains 10% to 40% Ni
(2) Produced by powder metallurgical production, with low and stable contact resistance,
high hardness and mechanical strength
(3) Material transfer in case of DC is very low
(4) High electrical and thermal conductivity
(5) With very low arc erosion. On making higher current, normally asymmetric pairs
with AgC contact materials are applied(
6) Wire of solid and composite rivets produced by powder sintering-extruding methods
Material | Alloy Composition | Specific Gravity | Hardness | Electrical Conductivity | ||||||||||
Ag | 10.5 | 25.0 | 106.0 | |||||||||||
Features | High electric and thermal conductivity, low sulfurization resistance, typical contact material. | |||||||||||||
Ag-Ni0.03% | 10.5 | 40.0 | 106.0 | |||||||||||
| Ag-Ni10% | 10.3 | 65.0 | 91.0 | ||||||||||
| Ag-Ni15% | 10.3 | 73.0 | 88.0 | ||||||||||
| Ag-Ni20% | 10.2 | 80.0 | 83.0 | ||||||||||
Features | Annealing material excepting Ag-0.03%NI. Ag-0.03%Ni is used as a countermeasure for a change on standing of Ag. Low contact resistance. Good abrasion resistance, but less welding resistance than Ag-CdO. | |||||||||||||
