|
| Tungsten - Silver & Copper |
|
Electric-Discharge Processing
The materical of E.D.M electrode are generally used Cu,Cu-W,AG-W, especially Cu-W and
Ag-W are cutting for tungsten carbide mould.
The material character of E.D.M electrode need little electrode consuming, rapid process,
clean finish. |
|
|
| Charactristic & Composition |
| GRADE |
COMPOSION
(%) |
DENSITY
(g/§¨) |
ELECTRICAL
CONDUCTIVITY IACS (%) |
HARDNESS
(HRB) |
| Tungsten - Copper ( Cu+W ) |
| YGCW30 |
Cu30±3W70±3 |
13.7~14.5 |
43~53 |
85~95 |
| Tungsten - Silver ( Ag+W ) |
| YGSW30 |
Ag30±3W70±3 |
14.7~15.7 |
45~55 |
85~95 |
| Square
plate type - Copper Tungsten |
Ring type - Copper Tungsten
|
|
|
|
| Cylinder (round)
type - Copper Tunsgen |
Rod
type - Copper & Silver Tungsten |
|
|
|
|
