C70250 Strip
Materials with high strength, high conductivity, low cost, good brazing performance, good process performance, good etching performance, good oxide film adhesion, etc
Thickness : ＞0.15-0.6 MM
Width : ≤600 MM
MOQ : 1MT
Properties
|
Alloy |
product |
Temper |
size（mm） |
|
|
Thickness |
width |
|||
|
C70250 |
strip |
H |
>0.15-0.6 |
≤600 |
chemical Composition
|
Chemical Composition % |
||||||
|
Ni |
Si |
Mg |
Zn |
Pb |
Mn |
Fe |
|
2.2-4.2 |
0.25-1.2 |
0.05-0.3 |
≥1.0 |
≥0.05 |
≥0.1 |
≥0.2 |
Mechanical Properties
|
Temper |
HV |
Elongation % |
Tensile strength N/mm2 |
Yield strength N/mm2 |
conductivity %IACS |
Temper |
|
H/2 |
180-220 |
＞10 |
620-760 |
＞500 |
43.1 |
R620 |
|
3/4H |
200-240 |
＞7 |
650-760 |
＞585 |
43.1 |
R650 |
|
Tm03（H） |
220-260 |
＞5 |
690-800 |
＞655 |
43.1 |
R690 |
Features
> High strength
> Fatigue resistance
> High electricity conductivity
> Impact spark-less
> Non-magnetic
Typical Uses
1. Electrical industry: motor manufacturing, communication cables, electrical lines
2. Electronic industry: electric vacuum devices, printed circuits, integrated circuits, lead frame
3. Transportation industry: ships, cars, railways, aircraft
4. Light industry: air conditioners and freezers, watches, paper, printing
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