Pearl River Delta semi-bright acid medium phosphorus chemical nickel

包装：

桶装

规格：

25kg/桶

Process features
: Pearl River Delta semi-bright acidic medium phosphorus chemical nickel has a long cycle life, up to - one cycle (r), [The meaning of cycle is that every liter of plating solution is to plating out all the nickel and then replenishing it to the time when the cylinder is opened. The nickel content is called a cycle, and the minimum plating layer can be deposited in one cycle]
The highest plating speed can reach -
The loading capacity of the plating solution is large, and it can accommodate up to square decimeters per liter of plating solution for long-term operation and stable performance< br/> Strong deep plating ability and strong throwing ability
High hardness and strong corrosion resistance
Low porosity and no pores in the coating
Good wear resistance, better than electroplated chromium
Good solderability, able to be wetted by solder
Good electromagnetic shielding performance, can be used for electronic components and computer hard drives
Performance of electroless nickel plating
Phosphorus content: -Resistivity:
Density: ./3 Melting point: -℃
Hardness: As plated - () Bonding force: Much higher than after electroplating heat treatment:
Internal stress: The internal stress on steel is lower than
Use Method
This product adopts the internationally accepted three solutions, B and B. Open the cylinder with B and analyze the consumed components of the replenishing working fluid according to the nickel ion concentration. Add with and B. It is extremely convenient:
Cylinder opening method
Take the preparation of 1 liter of working fluid as an example
B
The remaining amount is deionized water (conductivity lower than /) and 3. (Adjustment value.)
Temperature :-℃
Loading capacity:
The specific method is to first calculate the volume and mark the scale in the tank, fill half of the volume with deionized water, then add and B, add with deionized water. Go to a point below the scale line, then use 3

Operation points
Make sure the plating tank is soaked in 3
before use and rinsed with water
Keep the temperature of the plating solution at -℃
,
If the temperature is too low, the speed will be slow. If the temperature is too high, the plating solution will decompose easily
Use 3

and
() to adjust the value and keep the value between. to ensure the plating speed and value. If it is too low, the plating speed will be slow; if it is too high, the plating solution will decompose easily. It is best to use a meter to control it.
Avoid bringing in heavy metal impurities and surfactants