01. Nickel Silver
General Description
Nickel silver has a silmilar color to Silver and has high level of work-hardening by cold working, making it possess a considerable strength among the copper alloy. And Nickel silver has much superior chemical corrosion resistance to binary brass allo.
Products Form
Wire, Strip, Plate/Sheet
Specification
| classification | Alloy No. | Chemicals composition(%) | ||||||
|---|---|---|---|---|---|---|---|---|
| Cu | Pb | Fe | Sn | Zn | Mn | Ni | ||
| Nickel Silver | C7701 | 54~58 | 0.1Max | 0.25Max | - | Rem | 0.5Max | 16.5~19.5 |
| C7521 | 62~66 | 0.1Max | 0.25Max | - | Rem | 0.5Max | 16.5~19.5 | |
| C7541 | 60~64 | 0.1Max | 0.25Max | - | Rem | 0.5Max | 12.5~15.5 | |
| C7451 | 63~67 | 0.1Max | 0.25Max | - | Rem | 0.5Max | 8.5~11.5 | |
Application
Crystal oscillator cap, shielding material of mobile phone, Frame of spectacles, special springs, toy train rails
