Name | Silver Tungsten electrode /parts | Type | electrode ,contact ,bars |
Place of origin | Shenyang ,China | Brand name | Top |
Grade | AgW series | Material | Silver tungsten series |
Process | Powder metallurgy |
Plates, sheets and strips/100cm3 max./AG 15-70%
Rods/Φ5mm and larger/AG 15-70%
Silver-tungsten alloys can be welded with copper and chrome-copper alloy, and machined as required
Material List
Brand and No. | Chemical Components % | |||||||
Ag |
Total Impurities ≤ |
W |
Density (g/cm³)≥ |
Hardness (HB)≥ |
Resistivity (υΩ.cm)≤ |
Conductivity IACS%≥ |
Bending Strength Mpa≥ |
|
AgW30 | 70 ± 1.5 | 0.5 | Bal | 11.75 | 75 | 2.3 | 75 | |
AgW40 | 60 ± 1.5 | 0.5 | Bal | 12.40 | 85 | 2.6 | 66 | |
AgW50 | 50 ± 2.0 | 0.5 | Bal | 13.15 | 105 | 3.0 | 57 | |
AgW55 | 45 ± 2.0 | 0.5 | Bal | 13.55 | 115 | 3.2 | 54 | |
AgW60 | 40 ± 2.0 | 0.5 | Bal | 14.00 | 125 | 3.4 | 51 | |
AgW65 | 35 ± 2.0 | 0.5 | Bal | 14.50 | 135 | 3.6 | 48 | |
AgW70 | 30 ± 2.0 | 0.5 | Bal | 14.90 | 150 | 3.8 | 45 | 657 |
AgW75 | 25 ± 2.0 | 0.5 | Bal | 15.40 | 165 | 4.2 | 41 | 686 |
AgW80 | 20 ± 2.0 | 0.5 | Bal | 16.10 | 180 | 4.6 | 37 | 726 |
1.It has a good electrical conductivity,and easily processed,
2.It has a high melting point ,high hardness,better corrosion--resistance of arc.
3.better resistance of melting and welding ,and transfers less and so on.
4.Its greatest feature is having a strong bearing capacity for the arc of large current.
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