Pearl River Delta corrosion-resistant bright chemical nickel

包装：

桶装

规格：

25kg/桶

.Process characteristics:
The Pearl River Delta corrosion-resistant bright chemical nickel has a long cycle life, up to - one cycle (r), [The meaning of cycle is that all nickel is plated out for each liter of plating solution and then added to the nickel when the cylinder is opened. The content is called a cycle, and the minimum coating can be deposited in one cycle]
The highest plating speed can reach -
Strong deep plating ability, strong throwing plating ability, fully achieving the profiling effect
High hardness, durability Strong corrosion ability
Low porosity and no pores in the coating
Good wear resistance, better than electroplating chromium
Good weldability, able to be wetted by solder
Good electromagnetic shielding performance , can be used for electronic components and computer hard drives
The coating is amorphous, non-magnetic - alloy
. Coating characteristics:
Phosphorus content: -Resistivity:
Density: ./3 Melting point: -℃
Hardness: Plated state:-()
Bonding strength: much higher than that on steel
After heat treatment: Internal stress: lower than that on steel
3. Plating bath composition and operating conditions:
Raw materials and operations
Unit
Scope
Pearl River Delta corrosion-resistant bright chemical nickel
(volume ratio)
< br/> Pearl River Delta corrosion-resistant bright chemical nickel
(Volume ratio)




Temperature
℃

Loading capacity

.(.)
Time
Depends on thickness
Depends on thickness

． Prepare the solution:
When opening the cylinder, add the prepared solution/water into the tank.
Add the added B and B, stir evenly mechanically, and filter with a filter.
Add pure water to approximate required volume.
Warm to ℃.
Use 3. or adjust the value to
Add water to the scale line to plating according to process requirements.
.Equipment requirements
Project requirements
Tank body, or high-density
hanger, or type 3 stainless steel. Make sure the workpiece is vertical in the bath, and the minimum distance between two adjacent plates is
The main and auxiliary air mixing tanks should have moderate and uniform air stirring
3 cycles per hour
Add system Required, the material of the feeding pump is, or, can withstand strong alkali
The filtration system continuously circulates filtration, using filter cotton core or filter bag
Ventilation is needed
Heating system is needed