| DESCRIPTION
OF THE MATERIAL: |
| CuBe2
contains approximately 2% Beryllium, 0,6 % Cobalt and Nickel. This
Copper Beryllium alloy possesses very high mechanical
properties, hardness with reasonable thermal and electrical conductivity. |
| APPLICATIONS: |
| Resistance
welding electrodes in manufacturing of steel wheels, non-sparkling
safety tools, corrosion resistant anti magnetic
and high strenght bushings. Mould plates and cooling inserting in
plastic mould industry. |
| MECHANICAL
PROPERTIES: |
| Tensile
Strenght Rm |
:
1100 - 1350 N / mm2 |
| Yield
Strenght Rp 0,2 |
: 900 - 1150 N / mm2 |
| Elongation
(A5) |
:
3-5 % min |
| Hardness
(Brinell) |
:
340 HB30 |
| Hardness
(Rockwell) |
:
38-42 HrC |
| Elastic
Modulus |
:
135 x 103 N / mm2 |
| PHYSICAL
PROPERTIES : |
| Density |
:
8,3 g/cm3 |
| Specific
Heat |
: 0,42 j/G.K |
| Electrical
Conductivity |
:
10 - 13 MS/m |
| Electrical
Conductivity
(I.A.C.S) |
:
16 - 20 % |
| Thermal
Conductivity |
:
106 W / m.K |
| Coefficient
of Thermal Expansion |
:
20 - 100 oC 17,0 x 10-6 /K |
| Working
Temparature |
:
300 oC max |
|