Tungsten Products

Description:

The refractory metal composite material is a combination of tungsten and silver. The manufacturing process is as follows: press the refractory metal, sinter the pressed compact at a high temperature, and infiltrate it with silver. All this is done under very closely controlled conditions. The result is a relatively hard material with superior arc and wear resistance, high physical Properties: at elevated temperatures, and good electrical and thermal conductivity.

	Nominal composition % Weight	Brinell  Hardness	Electrical Conductivity %IACS	Density GMS/CC
AgW30	70 silver 30 tungsten	75HB	75	11.75
AgW40	60 silver 40 tungsten	85HB	66	12.40
AgW50	50 silver 50 tungsten	105HB	57	13.15
AgW55	45 silver 55 tungsten	115HB	54	13.55
AgW60	40 silver 60 tungsten	125HB	51	14.00
AgW65	35 silver 65 tungsten	135HB	48	14.50
AgW70	30 silver 70 tungsten	150HB	45	14.90
AgW75	25 silver 75 tungsten	165HB	41	15.40
AgW80	20 silver 80 tungsten	180HB	37	16.10