Stop brass from tarnishing by applying multiple thin coats of clear lacquer to the brass on a periodic basis. The application of lacquer prevents exposure of the brass to air. Exposure to air oxidizes the copper and zinc in the brass, creating a green patina that some consider undesirable.Know More
Remove tarnish from brass before applying lacquer. Many metal polishes contain solvents designed to remove the tarnish. Acidic products such as household ammonia or lemon juice can serve the same purpose. Mix these products with salt to create a paste to scrub the tarnish off the brass. Apply the paste with a soft cloth or with a rotary-head tool with a polishing head. Once the tarnish is removed, rinse the paste off with clean water.
Brass is often used in the construction of door knobs, ammunition, musical instruments and electrical and plumbing hardware because of its low friction property. It has a bright, yellow color similar to gold and is often used for decorative purposes. It is a soft metal that does not produce sparks when struck, making it an ideal metal for situations where a spark could create an explosion. Lead is often added to brass used in the construction of machinery.Learn more in Cleaning
To patina brass, clean the object, and oxidize the surface with a combination of salt, water and ammonia. For small objects, speed the process by applying heat from a hair dryer.Full Answer >
Tarnish can be removed from brass with a homemade paste of vinegar, salt and flour. The mildly acidic vinegar combines with the abrasive salt to remove tarnish as the object is scrubbed.Full Answer >
The easiest ways to clean brass include washing it with hot, soapy water; scrubbing it with a tomato-based product such as ketchup; or applying a commercial cleaning agent. Simply dusting brass objects with a soft, clean cloth on a regular basis can prevent tarnishing and soiling.Full Answer >
Remove tarnish from brass by washing the brass with mild soap and water followed by the application of a mixture of lemon juice and table salt. Protect the polished brass with a light coat of olive oil. Before starting the process, use a magnet to ensure you are dealing with pure brass.Full Answer >