Medium phosphorus chemical nickel

Used in connections for its hardness or for tolerance correction

 
Coating thickness 1 to 100 μm
Excess thickness caused by the deposit Idem thickness
Hardness 450 HV that can be improved or increased depending on heat treatment.
Max. 900 Hv
Conductivity Good
Weldability Good
Salt spray test resistance Varies depending on the alloy, the thickness and the heat treatment
Paint adhesion Not used
Slip Good
Appearance Satin
Substrate Steel, Stainless Steel
Copper/brass
Aluminium
Capacity Length Width Height
2,000 mm 650 mm 1,200 mm
Treatment techniques Single, frame or barrel
Comments Used in connections for its hardness
Tolerance correction
Uniformity of thickness regardless of the geometry of the workpiece
Diffusion heat treatment on in high thickness deposits to improve the corrosion resistance
It can be advantageously used as an undercoat in many cases:
- a deposit of gold on different materials
- on aluminium foil before galvanising, tinning, silvering