There are many benefits to hard chrome plating marine applications. When applied correctly, hard chrome plating can significantly extend the life of these parts. It can also be used on other parts that are subject to wear, such as gears and bearings. Hard chrome plating is commonly used on automotive parts such as piston rings and valve stems. The chromium layer provides a barrier that protects the underlying metal from corrosion. In the aerospace industry, parts are frequently exposed to harsh environments, such as chemicals and high temperatures. It is also used for corrosion resistance. Parts that are subject to high levels of wear and tear, such as those used in aircraft engines. One of the most important purposes is to provide wear resistance. Hard chrome plating is extensively used in the aerospace industry for a variety of purposes. It is widely used in aerospace, automotive, marine, machine tools, and other industries. The main purposes for which hard chrome plating is used are for wear resistance, corrosion resistance and to restore dimensions on parts that have become worn or damaged. The hard chrome plating process is now complete. Finishing: Once the desired thickness is achieved, the plated metal substrate is removed from the plating bath and rinsed with water. The longer the metal is in the solution, the thicker the layer of chromium will be.Ĥ. The thickness of the chromium layer can be controlled by varying the amount of time that the metal is exposed to the chromic acid solution. As current is applied, the chromium ions from the anode are attracted to the metal substrate, where they bond to the surface. Plating: The metal substrate is immersed in the plating bath, which contains a chromic acid anode and an electrolyte solution.
This step helps the electroplating process by increasing the surface area of the metal that is available for the chromium to bond to.ģ. Activation: The metal substrate is activated by immersion in an activation bath. Aluminum substrates are typically cleaned with a chromic acid solution to remove any oxide film.Ģ. Nickel, brass, and copper substrates are typically cleaned with an alkaline solution to remove any dirt or grease. For example, steel and stainless steel substrates are typically cleaned with an acid solution to remove any rust or corrosion. Cleaning: The metal substrate is cleaned using a variety of methods, depending on the type of metal being plated. The hard chrome plating process involves the following steps:ġ.
The hard chrome plating process can be used to plate metals such as steel, stainless steel, nickel, brass, copper, and aluminum. We’re conveniently located in Mineola, New York.Hard chrome plating is an electroplating process that uses a chromic acid anode and an electrolyte solution to deposit a layer of chromium onto a metal substrate. They’ll receive white glove handling and the same quality as these aerospace giants. So stop by with your restoration projects and your precious family heirlooms. of Defense, our work with the private sector brings us utmost joy and fulfillment. While we take great pride in our contribution to the aerospace industry and Dept. In fact, because of these very traits government contractors such as Boeing Aircraft, Northrop Grumman, Sikorsky and others call on Nassau Chrome for their metal finishing needs. Our expansive and far reaching commercial business network is directly attributed to Nassau’s quality and attention to detail.
Our strict adherence to Nassau’s guidelines accompanied with NADCAP procedures provides assurance of top quality work on all finishes from the basic, such as alodine and anodize, to the more sophisticated and precise, such as polished gold, silver and chrome. In fact, our diverse in-house capabilities have insured our longevity and solidified us as a leader within the electroplating industry.
A family owned and operated business since 1929, Nassau Chrome is unique in that we offer a wide range of finishes all under one roof.