silver contact Produced by powder metallurgical production, with low and stable contact resistance, high hardness and mechanica

 silver contact

silver-nickel(AGNI15

AgNi Features:

(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 Ag contact materials are applied(6) Wire of solid and composite rivets produced by powder sintering-extruding methods.

material	composition%		density g/cm3 ≥	resistance rate μΩ. Cm ≤	hardness (HV) Mpa≥
	Ag	Ni
AgNi10	90	10	10.2	1.98	490-980
AgNi20	80	20	10.0	2.15	588-1078
AgNi30	70	30	9.80	2.30	784-1127
AgNi40	60	40	9.70	2.70	804-1274

silver contact