Naval brass is a copper alloy that you often find in places where it can shine and make a bold statement. Its golden color is rich and makes the perfect finishing touch in all areas of the architectural industry. You can find it in grand foyers, on elevators, and even as the accent piece for storefronts.
Of course, naval brass didn't get its name because it was only used for decorative purposes. No stranger to the water, you will commonly find this metal in saltwater applications for extended periods as it does very well in extreme underwater conditions.
This is all thanks to its durable, corrosion-resistant properties. But, like any metal, there will come a time when naval brass will need to be cleaned. Knowing how to clean it successfully can allow it to continue to shine for years to come.
What is Naval Brass?
When it comes to understanding how to use and care for metal alloys, it is important to know their composition. For instance, brass itself is made up of copper and zinc in a varying range, typically 55 to 90 percent copper and 10 to 45 percent zinc with traces of others.
Naval brass takes this composition to the next level when it comes to corrosion resistance thanks to the addition of tin. Even at 1% tin mixed in the composition, it allows the alloy to stand up against the salty conditions found in the sea.
Overall, its durability, resistance to corrosion, and affordability make naval brass a great option for many different applications.
Cleaning Your Naval Brass
As mentioned, naval brass can be used in many different applications that don't involve being hidden and submerged underwater. That means you want them to be seen and look great. What do you do? How can you effectively clean naval brass to recapture its stunning golden shine? Follow these three easy steps.
Step One: Clean the Brass
Use a soft cloth and some warm, soapy water to clean the surface of the metal. You can use a soft-bristled toothbrush to reach any crevices if needed. Then, once you have removed all the dirt and grime, rinse and dry it.
While you don't always have to start with this step, it is always a good idea — especially if it is very dirty.
Step Two: Get Rid of the Tarnish
Naval brass doesn't rust or corrode, but it can form a thin layer of tarnish known as patina. This is often the result of the zinc and copper being exposed to oxygen or the oils on the skin. To remove this, you can either use a store-bought cleaner such as Brasso or Bar Keepers Friend or try a DIY homemade cleaner, such as one made of lemon and baking soda or flour, salt, and white vinegar.
If you choose the store-bought option, simply follow the directions provided.
Homemade cleaners involve creating a paste using the ingredients — and then applying it to the tarnish with a soft cloth. Allow it to sit for about 30 minutes before rinsing it away with warm water.
If necessary, repeat this step until it shines just like you envision.
Step Three: Apply Lacquer
It is an outer layer of protective coating that keeps naval brass from tarnishing in all its applications.
To restore the metal, you are going to want to apply 2 to 3 thin coats of lacquer as soon as it is thoroughly dry from cleaning. Consider doing this within a couple of hours from cleaning so that its exposure to elements is as minimal as possible.
Once applied, allow the lacquer to fully dry.
With care and attention, your naval brass will have what it needs to thrive.
Atlas Bronze provides solutions to all your metal needs and has established itself as a leading distributor of bronze, copper, brass, iron, sintered products, self-lubricated bushings, and wear plates in the United States.
