![]() You can therefore see the blast pot and the operator’s protective head gear which is useful for those just starting out and not familiar with protective gear. The article does not discuss the size of the glass bead used, nor the exact machine they used, but the video shows the actual operator blasting. “It brings back the shine of the bronze as it was when they put it up,” he said. That removes the patina, or green and brown film, that has developed on the metalwork over time without damaging the metal below it, said Graeme Everson, the company’s owner and a National Guard veteran. Zen Love You say you want your watch to look like it was dredged from a sunken relic Its 'cool,' you say Well, youre not alone. On Thursday, they aimed nozzles at the bronze plaques and sprayed them with fine glass particles. The granite stones also have been treated with an organic acid designed to preserve the grass below while removing fungi from cracks in the stone. Be sure to avoid any harsh chemicals or abrasives, which. Workers from Sterling-based Mercer Lettering and Monument Works have been sandblasting and pressure-washing the granite stonework over the past few weeks. To clean bronze without removing the patina, use a gentle soap and water mixture and a soft cloth. I would have liked to see some before and after photos of the monuments, but the article does contain a video clip where you can see (from a distance) the cleaned and uncleaned areas. This company is using a fine glass bead to remove bronze patina from outdoor monuments, which restores them to their original state. In the meantime, enjoy your bronze as a beautiful work of art.Here is a great video and article on glass bead sandblasting. Contact a reputable gallery, foundry or professional conservator concerning significant changes to your bronze’s patina. Some bronze owners prefer to let the wax coating wear thin and enjoy the natural reaction and aging process of the patina.īronze is an extremely hardy, durable metal, lasting for centuries! The patina is the most delicate part of your bronze. Place about 2 tablespoons of baking soda in a small dish. You should remove all corrosion from the item. Baking Soda & Lemon Juice Rinse your bronze items in warm water, and dry thoroughly. This may be because of degraded oils and grime. Don’t use abrasive polishes, brushes or chemicals which could scratch the metal surface. Corrosion may develop on the bronze item over a period of time. If, in the cleaning process you find special coatings or unusual varied patinas, take care to not alter the surface or remove coloring that could damage the future value of the bronze sculpture. There is no harm in waxing a sculpture more frequently. A second coat of wax will add additional gloss if desired. Allow the wax to sit and dry from six to twelve hours before polishing. Chemically forcing a patina will radically change the appearance of your watch, and while there are several methods of removing it, I have found that some stains are stubborn, requiring heroic polishing efforts to remove completely, if at all. Highly humid areas may call for more frequent applications. A very thin, even coat of wax should be applied with a soft brush and buffed with a rag or soft bristle brush. Instead of using waxes or polishes that may contain cleaning agents, foundries recommend Johnson’s Traffic Wax, Mohawk Blue Label Paste Wax or Renaissance wax which is inert and will not yellow over time. ![]() Rinse thoroughly and allow to dry thoroughly. If de-greasing or heavier cleaning is required, test a small area first, cleaning it with a mild soap and distilled water. Keep your sculpture clean by dusting it with a soft cloth, soft shoe brush, toothbrush or the nozzle brush attachment of your vacuum cleaner. Bronzes should be displayed in ventilated areas away from excessive heat and humidity. Any sort of cleaner or polish for copper will work fine. ![]() That said, bronze is primarily made of copper. Display your bronze sculpture in a location that will best preserve it. Usually a bronze watch is worn with the desire to accumulate that patina, so cleaning it off is going to get some crazy reactions from some people. Because atmospheric elements constantly work on bronze surfaces after leaving the foundry, certain steps can be taken by the owner to preserve the original patina. To deter change in the patina, the artist or the foundry will protect the patina with coats of wax or a laquer. Patina is also the natural reaction of bronze to atmospheric conditions, such as chemicals and humidity. The sculptor creates this color by applying chemicals on the sculpture with heat. Patina refers to the colors of the surface of a bronze.
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