Copper Chromium Zirconium

Listing ID #733626

We are offering copper chromium zirconium.
1) composition
copper + silver remainder
chromium 0.6% nom
zirconium 0.08% nom
phosphorus 0.005% nom
silicon 0.01% nom
total impurities 0.01% max
2) relevant specifications
en12163: en12167: cucr1zr: cw106c
3) forms available
rod, bar and profile
4) physical properties
density: 8.9gcm3
melting point: 1070 - 1080 deg c
co-efficient of linear expansion: 0.000017 per deg c
thermal conductivity: 300 -360 wmk
electrical conductivity % iacs: 75 - 90
machinability rating: 20
cold working: good
hot working: good
hot working range: 750 – 950 deg c
5) typical mechanical properties
drawn 0.2% proof stress 320 - 420 nmm2
uts: 370 - 470 nmm2
elongation: 14 – 30 %
hardness hv: 120 - 155
note: actual mechanical properties depend on the size and specification ordered.
6) typical uses:
this alloy is normally supplied in the heat treated condition and it is used for welding electrodes and rotor bars.