Nickel silver is a mixture of Copper, Zinc & Nickel, usually with 10% to 18% Nickel content. The colour of the material varies, dependant upon the Nickel content. It has good corrosion resistance & electrical conductivity.
TYPICAL APPLICATIONS & INDUSTRIES
Cutlery trade and Telecommunications industry (relay contact springs)
Connectors
EMI Shielding
Jewellery
Medals
Electronics
NOTE OF INTEREST
The use in Cutlery as EPNS (electro plated nickel silver) is due in no small part to the silver colour of the alloy; so that as the plating wears thin or as knives are sharpened the colour change is not so obvious.
Nickel Silver
Specification
Niclal 103 / CuNi3Zn35
CuNi2Zn20
CW401J (NS103)
Niclal 101 / CuNi10Zn27
CW403J (NS104)
Niclal 120 / CuNi12Zn24
(NS 105)
Niclal 150 / CuNi15Zn22
CW409J (NS 106)
Niclal 180 / CuNi18Zn20
CW401J (NS 107)
Niclal 181 / CuNi18Zn27
Niclal 250 / CuNi25Zn10
Niclal 260 / CuNi25Zn20
PRECISION METAL SPECIALISTS
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