B95 | Copper Cobalt Beryllium
Available formats: Bars, Tubes, Plates, Plates and Plates.
B95 CuCo2Be copper alloy is a hard copper alloy with high thermal conductivity and high mechanical properties combined with good hardness and high temperature resistance. Good resistance to tempering. The temperature for hot work is close to 500 ° C, it has a high resistance to corrosion.
Within its processing properties it is good both cold and hot, with moderately hard and soft welding machinability. Good welding with gas protection.
The B95 CuCo2Be is used in the construction of relays and switches for high load live springs and for radiant heaters in semiconductors. In addition, for resistance and welding electrodes, as well as for pistons, plungers and punching tools.
Applications
The b95 beryllium cobalt copper alloy CuCo2Be is used for applications in spot welding electrodes and seam welding discs for stainless steel, instant welding dies, wire mesh electrodes, plastic molds and inserts for tool injection and blow molding steel for higher cooling speeds, nozzles and needles for hot runner systems, plunger tips in aluminum die casting machines, molds for casting nonferrous metals (such as copper, brass, bronze), welding tools Plastic bottles.
Chemical composition
>
%
|
Cu
|
Be
|
Co
|
Cr
|
Fe
|
Mn
|
Neither
|
Pb
|
Si
|
Zr
|
Others
|
Min. |
REM. |
0,4 |
2 |
- |
- |
- |
- |
- |
- |
- |
- |
Max. |
- |
0,7 |
2,8 |
- |
0,2 |
- |
0,3 |
- |
- |
- |
0,5 |
Chemical composition according to EN 12163
Chemical composition
Element
|
Min.%
|
Max. %
|
Cu Be Co Cr Fe Mn Neither Pb Si Zr Others / Alloys |
Rem. 0,4 2 - - - - - - - - |
- 0,7 2,8 - 0,2 - 0,3 - - - 0,5 |
Chemical composition according to EN 12163
International Equivalences
BRONCESVAL
|
ISO / EN
|
UNE
|
UNS / CDA
|
JIS
|
BS
|
DIN / ISO
|
DIN OLD
|
B-95 |
Cuo2Be |
- |
C17500 |
- |
C112 |
CW104C |
2.1285 |
Mechanical properties
Tensile strength
(MPa) |
Elastic limit
0.2 % (MPa) |
Temperature of
Softening
|
Elongation
(%)
|
Hardness
Brinell |
Specific weight
Approx. g / cm3 |
720 - 820 |
660 - 740 |
480 ° C |
5 |
250 |
8,8 |
Measured at room temperature and at 20 ° C
International Equivalences
BRONCESVAL | B95 |
---|---|
ISO / EN | CuCo2Be |
UNE | - |
ASTM (UNS) | C17500 |
JIS | - |
BS | C112 |
DIN / ISO | CW104C |
DIN OLD | 2.1285 |
Mechanical properties
Tensile strength (MPa) | 720 - 820 |
---|---|
Elastic limit 0.2 % (MPa) | 660 - 740 |
Softening Temperature
|
480 |
Elongation (%) | 5 |
Brinell hardness (HB) | 250 |
Specific Weight Approx. g / cm3 | 8,8 |
Mechanical properties according to ASTM B505 / B505M-18
Formats
- Copper bars B95
- Copper pipes B95
- B95 Copper Plates
- Copper Plates B95
- Copper plates B95