40 - 41 RC is reached.
Optionally, case hardened or solution obtained condition (20 - 22 RC) will be delivered.
Cupro B2 CuBe2 QQ-C-530 C Beryllium Copper Alloys
Flash welding dies, rim and chain welding,
In the plastic moulds as chill plates and inserts in the moulds, cooling pins and neck rings or bottom plates for blow moulds of plastic bottles,
Parts for electrical components,
Safety tools due to non-sparking, non-magnetic and corrosion resistant features,
Using at Aerospace Industries.
Beryllium |
Cobalt |
Nickle |
Other |
Copper |
Be |
Co |
Ni |
|
Cu |
1.8 - 2.1 |
Max 0.3 |
0.50 |
Remaining |
Delivery Condition: Heat Treatment at 370 – 450 °C, between 2 oto 4 times
Hardness |
340-390 |
HB |
Tensile Strength |
1100 - 1300 |
N/mm2 |
Yield Strength |
900 - 1100 |
N/mm2 |
Moduls of Elasticity (20°C) |
128 |
GPa |
Elogation L=5D |
4 - 9 |
% |
Physical Properties
Electrical Conductivity |
15 |
MS/m |
Thermal Expansion Coefficient |
17,5 |
1/K * 10-6 |
Thermal Conductivity (20°C) |
106 |
W/mK |
Density |
8.3 |
g/cm3 |
It can be manufactured special demand of alloys for aircraft industries.
Extruded round dia. 10-12mm bars, and various flat bars. Max flat size: 600x100x1000mm other shapes can be cast and forged on customer demand.
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