Features

Schematic diagram		Thickness ration of AgW50 to Cu
	1:AgW50 2:Cu	0.5~1

The welding layer of AgW50/Cu is Cu or Cu alloy and the working layer is silver-containing sintered material with a tungsten frame. It has excellent thermal and electrical conductivities, high wear resistance and arc erosion resistance. The material is mainly used to replace AgW50, by which it can save 20% ~30% silver use.

Property and Application

Hardness of working layer(HB)	Metallography
≥115	Bonding interface	Working layer

It mainly used in low-voltage circuit breaker, switch etc.