Tungsten copper alloy is pseudo-alloy between tungsten and copper. It has the thermal stability of tungsten and good electrical conductivity of copper. Because different of melting point between tungsten and copper, we can't use traditional casting process to manufacture the tungsten copper alloy. HOSO's Tungsten copper adopts these process routes: powder preparation –suppressing – sintering —melt infiltration —-machining. We utilize excellent equipment to produce products , so they are good quality and stable quality.
HOSOPM0 series product industrial application:
· EDM electrode
· resistance welding electrode
· electric contact
· balancing weight
· heat sink, thermal management parts
· PCD rotary tools disk erosion tungsten copper electrode
Trade mark | content | Density (g/cm³) | Hardness (HRB) | Conductivity (%IACS) | Class |
HOSOPM®050 | W50Cu50 | ≥11.90 | ≥65 | ≥54 | |
HOSOPM®055 | W55Cu45 | ≥12.50 | ≥70 | ≥49 | 10 |
HOSOPM®070 | W70Cu30 | ≥13.90 | ≥82 | ≥42 | |
HOSOPM®075 | W75Cu25 | ≥14.50 | ≥90 | ≥38 | 11 |
HOSOPM®080 | W80Cu20 | ≥15.20 | ≥100 | ≥34 | 12 |
HOSOPM®085 | W85Cu15 | ≥15.9 | ≥240HB | ≥30 | |
HOSOPM®090 | W90Cu10 | ≥16.75 | ≥260HB | ≥27 |
