A compatriots that can form complexing ions with metal ions.In the electroplating solution, except for a small number of electroplating, such as acid solution, nickel plating, nickel plating, chrome, copper -plated without using or not having to be used, most of the other electroplating, such as silver plating of alkaline solution, gold plating, copper -plated copper plating, Galvanized, tin -plated, copper -plated tin alloys, etc., all need to be used.Such as cyanide, hydroxide, citric acid, scoring phosphate, sulfate sulfate, and sulfate, etc., are widely used as complexing agents in electroplating production.
A compatriots that can form complexing ions with metal ions.In the electroplating solution, except for a small number of electroplating, such as acid solution, nickel plating, nickel plating, chrome, copper -plated without using or not having to be used, most of the other electroplating, such as silver plating of alkaline solution, gold plating, copper -plated copper plating, Galvanized, tin -plated, copper -plated tin alloys, etc., all need to be used.Such as cyanide, hydroxide, citric acid, scoring phosphate, sulfate sulfate, and sulfate, etc., are widely used as complexing agents in electroplating production.
A compatriots that can form complexing ions with metal ions.In the electroplating solution, except for a small number of electroplating, such as acid solution, nickel plating, nickel plating, chrome, copper -plated without using or not having to be used, most of the other electroplating, such as silver plating of alkaline solution, gold plating, copper -plated copper plating, Galvanized, tin -plated, copper -plated tin alloys, etc., all need to be used.Such as cyanide, hydroxide, citric acid, scoring phosphate, sulfate sulfate, and sulfate, etc., are widely used as complexing agents in electroplating production.
A compatriots that can form complexing ions with metal ions.In the electroplating solution, except for a small number of electroplating, such as acid solution, nickel plating, nickel plating, chrome, copper -plated without using or not having to be used, most of the other electroplating, such as silver plating of alkaline solution, gold plating, copper -plated copper plating, Galvanized, tin -plated, copper -plated tin alloys, etc., all need to be used.Such as cyanide, hydroxide, citric acid, scoring phosphate, sulfate sulfate, and sulfate, etc., are widely used as complexing agents in electroplating production.
The principle of completing the complexing agent is to form a coordinate compound, that is, the combination of the fixing key (one atomic group provides an air orbital, and the other provides an orphan electron).
The principle of completing the complexing agent is to form a coordinate compound, that is, the combination of the fixing key (one atomic group provides an air orbital, and the other provides an orphan electron).
The principle of complexing agent is to form more stable ionic ions that exist in the solution with metal ions. Because the formation of collateral ions is more stable than the presence of previous metal ions, it makes it more difficult for metal to deposit from the solution and increase it.The electrochemical polarization is large, so as to generate more delicate grains, increase the benign benign of the plating layer, and increase the binding force of the coating with the matrix.
The principle of complexing agent is to form more stable ionic ions that exist in the solution with metal ions. Because the formation of collateral ions is more stable than the presence of previous metal ions, it makes it more difficult for metal to deposit from the solution and increase it.The electrochemical polarization is large, so as to generate more delicate grains, increase the benign benign of the plating layer, and increase the binding force of the coating with the matrix.
Listing knowledge .pdf (2.13MB)
http://kuai.xunlei.com/d/gyfeeqmzvia?pu003d130497
Listing knowledge .pdf (2.13MB)
http://kuai.xunlei.com/d/gyfeeqmzvia?pu003d130497
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