INTERNATIONAL REFERENCES
Egm
CuZn05
En
CuZn0,5
DIN CEN
CW119C
ASTM(CDA)
-
AFNOR
-
BS
-
JIS
-
MAIN CHARACTERISTICS
The alloy CuZn0,5 has very good cold forming properties and is well suited for e.g. coinage, beating, embossing. This alloy has a higher strength as pure copper. It has good welding and brazing properties. It is principally used in jewellery, metal goods, watch industry and in electronic industry.
CuZn5 has in general a good resistance to natural-, sea- and industrial atmosphere, water, water vapour, different saline solutions, many organic liquids, neutral- and alkaline bonds. CuSn5 is not sensitive to dezincification, that could occur in water with high clorine content and low carbonat-hardness. Not resistant to oxidizing acids, hydrous sulphur components.
CHEMICAL COMPOSITION
Cu
[%]
Rest
Al
[%]
-
Fe
[%]
-
Ni
[%]
-
P
[%]
≤ 0,02
Pb
[%]
-
Sn
[%]
-
Zn
[%]
0,1 - 1,0
Σ other
[%]
≤ 0,1
FABRICATION PROPERTIES
COMPLIANCE
PHYSICAL PROPERTIES
| Density | 8.90 g/cm3 |
| Electrical Conducivity | 48 MS/m |
| Electrical Conducivity | 83 IACS % |
| Thermal Conducivity | 350 W/mK |
MECHANICAL PROPERTIES
| Temper | Tensile Strength Rm [N/mm2] |
Yeld Strength Rp0.2 [N/mm2] |
Elongation A50 [%] |
Hardness HV10 |
Grain size [mm] |
|---|---|---|---|---|---|
| R220 | 220-260 | ≤ 140 | ≥ 33 | - | - |
| H040 | - | - | - | 40-65 | - |
| R240 | 240-300 | ≥ 180 | ≥ 8 | - | - |
| H065 | - | - | - | 65-95 | - |
| R290 | 290-360 | ≥ 250 | - | - | - |
| H085 | - | - | - | 85-115 | - |
| R360 | ≥ 360 | ≥ 320 | - | - | - |
| H110 | - | - | - | ≥ 110 | - |
Please note: the above values are to be considered in compliance with UNI-EN 1652.
TYPES AND FORMAT AVAILABILITY
| Horizontal axis | |
|---|---|
| Thickness | da 0,2 a 3,00 mm |
| Widht | da 340 a 1050 mm |
| Internal diameter | 300 / 400 / 500 mm |
| External diameter | <1500 mm |
| Vertical axis | |
|---|---|
| Thickness | da 0,2 a 3,00 mm |
| Widht | da 4 a 500 mm |
| Internal diameter | 100 / 140 /300 / 400 / 500 mm |
| External diameter | <1500 mm |
| Drums | |
|---|---|
| Thickness | da 0,2 a 2,00 mm |
| Widht | da 4 a 60 mm |
| Internal diameter | 300 / 400 / 500 mm |
| External diameter | <1000 mm |
| Multistrips | |
|---|---|
| Thickness | da 0,2 a 1,5 mm |
| Widht | da 4 a 60 mm |
| Internal diameter | 300 / 400 / 500 mm |
| External diameter | <1500 mm |
Please note: The dimensions indicated are to be considered purely indicative. Specific requirements regarding width, thickness, internal and / or external diameter, must be evaluated and agreed upon when ordering.
OTHER SERVICES
Our Company offers a wide range of additional services, helping to satisfy the most varied needs. Surface treatments, like galvanic tinning, silvering, gold plating, as well selective plating, in order to improve the electrical and surface behavior in critical component conditions.