Plating

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Plating is a hydrolysis process, popular for specific architectural finishes that coats a metal with a thin layer of another metal.

There are two types of plating processes:

• Electroplating &#; This process involves passing an electric current through a solution called an electrolyte. This is done by dipping two terminals called electrodes into the electrolyte and connecting them into a circuit with a battery or other power supply. The electrodes and electrolyte are made from carefully chosen elements or compounds. When the electricity flows through the circuit they make, the electrolyte splits up and some of the metal atoms it contains are deposited in a thin layer on top of one of the electrodes. When this is done it becomes electroplated.
   
• Electroless Plating - Involves several simultaneous reactions in an aqueous solution, which occur without the use of external electrical power. Nickel plating is an example of common electroless plating method.
   

Advantages & Disadvantages of Plating:

    Advantages

     Disadvantages

• Can plate a range of high quality metals,
• Offers a protective layer against corrosion,
• Nice range of specific but limited popular architectural finishes,
• Cost effective,
• Provides increased strength and hardness.

• Subject to cracking and chipping in hard wearing environments,
• Can be a lengthy process as many of our finishes are subsequently hand polished to achieve the desired high quality effect,
• The process if not managed carefully can show up surface imperfections such as pitting marks or scratches. This is even more profound on cheaper metals.

Applications:

Many manufacturers in the industry will plate their lights, and you can see why. It is the most cost-effective method of finishing. Note to get a high quality finish, hand polishing achieves a close replica, such as antique finishes. Plating is not suited to all applications. This is especially the case in environments where the light is going to be vulnerable to scratching i.e. inground applications or marine applications.

This type of finish is more suitable for applications such as fixed downlights, where once the light is installed it sits untouched in the ceiling and therefore has minimal risk of scratching.

7 Impressive Benefits of Electroplating

Electroplating is a versatile finishing process that deposits a thin layer of another metal onto the surface of a metal part. There are many advantages of electroplating&#;it can enhance the appearance, wear resistance, and longevity as well. In this article, we&#;ll explore some of the diverse benefits of electroplating and the most common uses for this technique. 

Seven Benefits of Electroplating

1: Corrosion Resistance

One of the primary advantages of electroplating is its ability to enhance a material&#;s resistance to rust and other types of corrosion. By forming a protective layer of metal on the substrate&#;s surface, electroplating helps shield the vulnerable material from environmental factors, extending its lifespan. This is particularly valuable in applications where exposure to moisture, chemicals, or harsh weather conditions is a concern. 

2: Improved Appearance

Electroplating can also dramatically enhance the way a finished part looks, depending on the metal used. For example, chrome electroplating provides a reflective finish that makes the substrate more visually appealing. This advantage is most often used in the automotive and jewelry industries, where appearance matters. 

3: Better Durability

Using electroplating to add an outer layer of metal significantly improves the durability of a substrate. It acts as a protective coating, reducing the wear and tear on parts that need to last a long time. This is especially crucial for hardware, automotive, and machine parts that frequently face mechanical stress or abrasion. 

4: Enhanced Conductivity

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Depositing highly conductive metals onto electrical wiring or electronic components can greatly improve their conductivity. This feature is vital in the electronics industries as well as telecommunications and aerospace. Electroplating ensures that the current flows smoothly and efficiently, enhancing the overall performance of electronic devices. 

5: Increased Lubricity

Electroplating can be used to reduce friction and wear on moving parts by increasing their lubricity. This helps extend their lifespan and improve their efficiency. Electroplating components to reduce friction is particularly useful in the automotive, machinery, and aerospace industries. 

6: Versatility

Electroplating is highly versatile, because such a wide range of metals can be used&#;silver, nickel, chrome, and more. This versatility allows the electroplating process to be tailored to the specific needs of the finished product, whether the goal is to enhance conductivity, corrosion resistance, aesthetics, or another characteristic. 

7: Stronger Adhesion

When performed by a professional, electroplating ensures excellent adhesion between the plated layer and the substrate. This strong bond prevents peeling, flaking, and other defects, helping to improve the durability of the object. 

Common Types of Electroplating and Their Applications

A wide variety of metals are used in electroplating, and each is suited to specific applications. 

• Silver Plating

This highly conductive metal is commonly used for electrical contacts, connectors, and switches in the electronics and telecommunications industries.

• Copper Plating

Copper also has excellent electrical conductivity, making it ideal for printed circuit boards and other electronic components. 

• Nickel Plating

Due to its ability to improve corrosion resistance and reduce material stress, this plating technique is often used in the aerospace industry. 

• Chrome Plating

Known for its bright, reflective finish and excellent corrosion resistance, chrome plating is used extensively in the automotive industry. 

Expert Electroplating Services in Phoenix, Arizona

The best way to take advantage of the benefits of electroplating is to work with a professional. At CRC Surface Technologies, our highly skilled team can apply over 33 different metal finishes. We offer silver, copper, nickel, chrome, and many other types of electroplating.  

Request a quote today&#;send a message to , or give us a call at 602-253- to learn more.

Images used under creative commons license &#; commercial use (10/16/). Photo by Ross Parmly on Unsplash 

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