This process is a bit cheaper. Line Plating Cheaper, as fewer chemicals are used and a production line is used to plate parts. The metal used for the coating is sacrificial, being used up, in the reaction. Common metals include: zinc and cadmium now forbidden in many countries.
Common metals include: copper, nickel, chromium, zinc and tin. Common metals include: gold, silver, platinum, tin, lead ruthenium, rhodium, palladium, osmium, and iridium. An alloy is a substance that has metallic properties and is made up of two or more elements. These coatings are made by plating two metals in the same cell. Common combinations include: gold—copper—cadmium, zinc—cobalt, zinc—iron, zinc—nickel, brass an alloy of copper and zinc , bronze copper—tin , tin—zinc, tin—nickel, and tin—cobalt.
References Kanani, N. Lowenheim, Frederick Adolph. Modern Electroplating. New York, N. Wiley and Sons, Blum, William, and George B. Principles of Electroplating and Electroforming electrotyping. Petrucci, Ralph H. General Chemistry: Principles and Modern Applications. Problems What are the purposes of electroplating?
How does electroplating work? As a result, machinery parts would need frequent replacement and manufacturing to be suitable for use. Stainless steel and iron are commonly used for machinery parts, but their longevity is due to electroplating. Plating companies provide electroplating services for machinery parts so that they have the protective barrier required for application. Mobile phones are one of the electroplating examples that can often go unnoticed.
Several parts found within mobile phones are plated with metals to prevent corrosion, or any reaction between each other. This not only makes phones safer to use, but will also increase their lifetime performance. Mobile phone parts are often coated silver and gold plating as they increase conductivity. As well as this, plating with a thin layer of gold as opposed to the whole product being gold is a cost-effective solution.
Most jewellery gets electroplated to help maintain appearance and durability. Using electroplating services is also another cost-effective method of increasing the wear and tear of these items without needing to use expensive metals.
Like the electroplating example stated above, jewellery can be plated with gold to make it more attractive and affordable. Even the coins we use day to day are likely to be electroplated. They are an important example of electroplating used in daily life. In particular, with how frequent coins are passed from one person to the next, their durability overtime is crucial. Many other industries, including the firearms, military and defense industries, also use electroplating in various applications.
All of these industries favor electroplating for its functional capabilities, as well as its low cost and flexibility of application.
There are many specific examples of electroplating applications across various industries. Some of these are detailed below:. With our extensive experience in a range of industries, SPC can assist with these electroplating applications and more, offering a range of cost-effective plating services.
Determining your best manufacturing options is essential for your company's efficiency. Electroplating serves as a functionally and financially beneficial option for a variety of applications, but you need to partner with the right plating company to see all the benefits.
Sharretts Plating Company can help. SPC has over nine decades of experience in the industry, developing a wide range of cost-effective plating and metal finishing processes to suit the needs of companies across numerous industries.
We can help you determine the best plating method for your project, as well as the type of metal you'll want to use. With SPC, you can trust us to provide experienced, customer-focused service from start to finish. Contact SPC to learn more about the electroplating process and how it could benefit your business and request a free quote now! The sample platings you provided show that we should be able to reach our goals.
I especially appreciate your willingness to take on an unusual job, with the uncertainties that that entails We are looking forward to working with you in the future on our plating needs. Sign up for our newsletter or contact us to learn more about our plating and metal finishing solutions.
Box, Connelly Rd. Emigsville, PA Free Quote. Benefits of Electroplating. Home About What Is Electroplating? Quick Links What Is Electroplating? Electroplating Process The electroplating process uses an electric current to dissolve metal and deposit it onto a surface. The process works using four primary components: Anode: The anode, or positively charged electrode, in the circuit is the metal that will form the plating.
Cathode: The cathode in the electroplating circuit is the part that needs to be plated. It is also called the substrate. This part acts as the negatively charged electrode in the circuit. Solution: The electrodepositing reaction takes place in an electrolytic solution. This solution contains one or more metal salts, usually including copper sulfate, to facilitate the flow of electricity. Power source: Current is added to the circuit using a power source.
This power source applies a current to the anode, introducing electricity to the system. These factors are the following: Bath conditions: Both the temperature and the chemical composition of the bath impact how effective the electroplating process is. Part placement: The distance the dissolved metal needs to travel will affect how effectively the substrate is plated, so the placement of the anode relative to the cathode is important. Electrical current: Both the voltage level and the application time of the electrical current plays a role in the efficacy of the electroplating process.
Some of the most commonly used metals for electroplating include: Copper: Copper is often used for its conductivity and heat resistance. It is also commonly used to improve adhesion between layers of material. Zinc: Zinc is highly corrosion-resistant. Often, zinc is alloyed with other metals to enhance this property. Instead of making expensive and rare ornaments out of silver and gold, similar and cheaper ornaments can be made with electroplating.
Electroplating can also significantly improve the mechanical characteristics of metals, such as flexibility and tensile strength. With all the benefits that electroplating has to offer, some disadvantages come with electroplating. If not done perfectly, electroplating may not be uniform, which often results in a very substandard appearance of the metal that has been plated.
If you are already into electroforming and have a power supply, electroplating will not be expensive. After use, the electroplating solution needs to be disposed of safely, and it is a critical environmental concern. Yes, you can, and it is a straightforward process.
You can find people who are doing plating at home for years and have developed it as their hobby. Before proceeding to electroplate with the desired metal, clean your jewelry piece i. Once cleaning is done, polish the given pieces and rub them over with a cloth piece and fine pumice powder to roughen the metallic surface slightly.
After then, dip the piece of metal in an acidic solution to give it a final clean look, ready to be electroplated. It is an easy way to buy nickel salts online, but where is the fun in that? As a hobbyist, this is the way I prepare my nickel-plating solution. Connect an alligator lead from the positive terminal of your power supply to one of the nickel electrodes. Do the same from the negative terminal to the other electrode.
The nickel source connected to the negative lead of the power supply should start to create some hydrogen bubbles and the positive lead should start making oxygen bubbles. Truth be told, a very minute amount of chlorine gas from the added salt will also be formed on the positive lead, but unless you have put a lot of salt, the chlorine will just dissolve into the water like as in a swimming pool.
The little amounts of sodium, in case you are wondering, will react with the solution water to create sodium hydroxide.
DC power supplies should be preferred over less efficient batteries that are sometimes used for this purpose. After a little while mine took about an hour or two , you can notice the solution has turned light green.
This is your needed nickel acetate solution. The end product should always be clear green and if it is cloudy, you must have an impure nickel source.
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