Excellent cold and hot deformability. Used everywhere that electric and thermal conductibility is necessary. Good mechanical properties such: injection pistons with cold room applications, brushed welding plates. Started from moulds for the injection the plastics or point of cooling.
700 CuCoNiBe
0.8/ 1.3 + Ni
<0.1
0.4/ 07
<0.2
800
700
250 W/m.K 43
5
270
8.8
Electrodes and electrode support, brushed welding, axes for machines for resistance welding. Inserts in moulds and shells for plastic injection, punches and tubes. Pistons of injection of aluminium for cold room machines
800 CuBe2
0.2/ 0.5 + Co
<0.1
1.8/ 2.1
1200
1000
130 W/m.K 21
2
400
8.3
Recommended when great wear resistance and good electric and thermal conductibility is required. Applications include: plastic injection moulds, points and plates of cooling, clamping jaws, brush welding, electric components
500 CuNiSiCr
