Silver tungsten(AgW) contacts normally content 20%-80% tungsten element and other remain content is silver. so it has good thermal conductivity with high electrical conductivity, wear resistance and melt resistance. HOSO Metal use advance vacuum infiltration process produce the silver tungsten contact. The product following to the standard of ASTM B702 and GB/T8320.
HOSOMetal silver tungsten contactor machining by cusotmer’s drawing.
Silver tungsten contacts properties:
|
Brand |
Grade |
Content (wt.%) |
Density(g/cm3) |
Electrical conductivity (%IACS) |
Hardness (HRB) |
|
HOSOPM173 |
20S |
W73%Ag27% |
15.6 |
49 |
90 |
|
HOSOPM165 |
35S |
W65%Ag35% |
14.7 |
55 |
78 |
|
HOSOPM150 |
50S |
W50%Ag50% |
13.5 |
65 |
55 |
- we can make the contact according to customer’s drawing. welcome send the drawing to us, we have experts to review it and supply the satisfy service for you.