Description
Technical Parameters
Product Characteristics：
Our Wire with Ni15 Bzn 15-20 has strong corrosion resistance, high elasticity, moderate or above strength, good processing and formability, and weldability.
Specifications
|
GB |
Bzn15 - 20 |
|
ASTM |
C75400 |
|
EN |
CW400 |
|
JIS |
C7541 |
Chemical Composition(Weight% )
|
Cu |
62 - 65 |
|
Ni + Co |
13.5 - 16.5 |
|
Fe |
≤0.2 |
|
Pb |
≤0.2 |
|
Mn |
≤0.3 |
|
P |
≤0.005 |
|
Zn |
Remains |
Industrial Applications：
Precision machining
Spring
Clothing and luggage
Connector
Fatigue Strength：
Our Wire with Ni15 Bzn the highest stress that can withstand a certain number of cycles without fracture is fatigue strength. The standard fatigue strength of copper alloy is reported to be 100000000 cycles. It is approximately one - third of the tensile strength.
