The Different Steps Involved In The Zinc Plating Process
                      
 
The Different Steps Involved In The 
Zinc Plating Process 
Getting to know the different steps involved in the  zinc plating 
process  can help you make the best decision for your product. In 
addition to ensuring the longevity of your product, zinc plating is an eco -
friendly alternative to cadmium.   
 
Here are a few of the steps that you should know about:  
Preparation of the Surface 
Whether you are a seasoned professional or just getting started with 
electroplating, you must know how to properly prepare the surface 
before zinc plating. Fortunately, you don't have to be a rocket scientist 
to achieve a smooth finish.  
The first step to preparing the surface before zinc plating is to properly 
clean the metal. In order to get the most out of this process, you'll need 
to eliminate surface rust, dirt, and any other contaminants.  One of the 
most effective ways to do this is to pressure wash. This removes 
surface dirt and salt corrosion, which are important t o the continued 
curing of the zinc coating.  Depending on your needs, you may also need 
to sand the surface. If you don't have access to an abrasive blasting 
system, you may need to use a fine abrasive paper to achieve a smooth 
finish. 
Electro-Plating 
Plating zinc is a process which is used to deliver a protective coating to 
metal accessories. This process is used in industries such as auto and 
aircraft manufacturing. Zinc has a number of advantages, including its 
ability to resist corrosion and its ability to give a bright finish to metal 
parts. It is also a great base for painting and can be used for a number 
of other applications.  
There are a number of chemical agents used in the zinc -plating process. 
The chemical agents used can change the physical traits  of the final 
product. Some agents are used to provide corrosion protection while 
others are used to give a shiny finish to the metal parts.  The Zinc plating 
process requires a specially formulated electrolyte solution. The 
electrolyte solution is commonly called a plating bath. This solution 
contains a variety of chemicals, including zinc and copper.  
Also read about, Beginners Guide to Mass Finishing 
Displacement Plating 
During the zinc plating process, a thin zinc metal is electro -deposited 
onto the surface of the substrate. This is used to mitigate corrosion of 
iron and steel and to customize the look of the finished product. Zinc is a 
flexible metal that contours to the surface of the substrate and can be 
stretched into long, thin strands without breaking.  
Zinc is a common metal alloyed with other metals to provide galvanized 
coatings to metal surfaces. The alloy can provide excellent corrosion 
protection, ideal reliability and electrical conductivity.  It is also widely 
used in automotive applications.  The zinc plating process has several 
advantages over other plating processes. One of the major advantages 
is the flexibility of the process. Zinc is re latively inexpensive and has the 
capability to ductile bend. Zinc plating processes are also 
environmentally friendly.  
Barrel Plating vs. Powder Coating 
Depending on the application, zinc barrel plating vs  powder coating can 
make a big difference in the finish and life of the finished product. Zinc 
plating is not for every application, but if you have an application 
requiring a hard, sacrificial coating, it might be the way to go.  
Powder coating, on the other hand, is paint like substance. It's a little 
more expensive to apply, but it offers a long -lasting finish.  It's also 
easier on the environment, because there are no volatile organic 
compounds to worry about.  Although not a new technology, zinc barrel 
plating vs powder coat has been a staple in the industry for quite some 
time. Plating is a complex process that involves the use of a number of 
chemicals and processes. Ultimately, it results in a sacrificial layer of 
zinc that protects the base metal.  
Eco-Friendly Alternative to Cadmium 
Zinc Plating and nickel is an environmental friendly alternative to 
cadmium plating. These coatings have been in use for centuries and are 
used in a wide variety of applications, including the solar industry. Zinc 
is also used in wind turbines and solar cells.  
Zinc and nickel are known to be very corrosion resistant. These alloys 
can handle torques up to 370 inch-lbs. They also have a low coefficient 
of friction, which prevents galling. This is particularly important when 
parts will last for a long time. It also allows for routine disassembly 
inspections.  Cadmium was once used widely in the marine industry but 
has now been banned in many countries. It can be hazardous to workers 
and is also a possible human carcinogen. It can be harmful in dust form, 
causing lung cancer and kidney failure.  
Contact us  today to learn more about the process of zinc plating , or 
browse our services to find the best fit for your application.  
 
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