CuNi10 Welding Wire
1. Physical And Mechanical Properties
(1). Solidus: 1100℃
(2). Liquidus: 1145℃
(3). Denseness: 8.9kg/dm³
(4). Elongation: 34%
(5). Brinell hardness: 80HB
(6). Tensile Strength: 300N/mm²
2. Application
CuNi10 welding wire has good seawater corrosion resistance and is widely used in the welding and surfacing of copper-nickel alloys, such as chemical equipment, desalination plants, marine structural parts, shipbuilding, petroleum refining and food industry. The specifications of white copper are CuNi10 and CuNi30.
3.Chemical Ingredient （%）
|
Executive Standard |
Classified Code |
Alloy No. |
Cu |
Fe |
Mn |
Ni |
P |
Pb |
Si |
C |
Ti |
S |
Total Other Elements |
|
ISO24373 |
Cu7061 |
CuNi10 |
bal. |
0.5-2.0 |
0.5-1.5 |
9.0-11.0 |
0.02 |
0.02 |
0.2 |
0.05 |
0.1-0.5 |
0.02 |
0.4 |
|
GB/T9460 |
SCu7061 |
CuNi10 |
bal. |
0.5-2.0 |
0.5-1.5 |
9.0-11.0 |
max 0.02 |
max 0.02 |
max 0.2 |
|
0.1-0.5 |
max 0.02 |
max 0.4 |
|
BS EN14640 |
Cu7061 |
CuNi10 |
bal. |
0.5-2.0 |
0.5-1.5 |
9.0-11.0 |
0.02 |
0.02 |
0.2 |
0.05 |
0.1-0.5 |
0.02 |
0.4 |
|
DIN 1733 |
2.0873 |
SG-CuNi10Fe |
bal. |
1.0-2.0 |
0.5-1.5 |
9.0-11.0 |
max 0.02 |
max 0.02 |
max 0.2 |
max 0.05 |
0.2-0.5 |
max 0.015 |
max 0.4 |
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