High copper alloy, beryllium-free
ALBROMET-W200
| Mechanical & physical Properties | forged / pressed / drawn |
|---|---|
| Brinell hardness (HBW 10/3000) | 190 - 220 |
| Tensile strength Rm in MPa | 650 - 850 |
| Yield strength RP0.2 in MPa | > 500 |
| Elongation at break A5 | > 10 % |
| Thermal conductivity at 20° C in W/m*K | 200 |
Standards/specification
CuNiCrSi, ~ 2.0855, ~ 2.0857 (DIN 17665 withdrawn, replaced by:)
~ CW111C, ~ CW112C (DIN EN 12163, DIN EN 12164, DIN EN 12167, DIN EN 12420)
~ C18000; RWMA Class 3
Material properties
Innovative, beryllium-free copper alloy with very high thermal conductivity, high electrical conductivity, medium strength and good wear resistance; non-magnetic, good corrosion resistance, beryllium-free alternative to CuCo2Be or ALBROMET-W240
Application examples
Plastic mold making, injection molding tools, tool making, mold making, mold inserts for thermal requirements, electrode holders, welding technology (electrodes), permanent molds, energy technology, guide rails and sliding elements in temperature-stressed areas
Processing
When hardened, good machinability with carbide tools. Weldable with the same material. Limited spark erosion possible (higher electrode erosion than with steel due to the high conductivity)
