![]() Vintage patina butterfly stamping approx. This is an eye-catcher necklace and will go with any outfit and occasion. The stamping itself has adorable details and is well made and despiteīeing brass has longevity. This necklace is an eye-catcher with its lovely Vintage Patina Brass Butterfly stamping. Re-wax when completely cool and buff.A feminine, charming and delicate Patina Brass Butterfly Necklace. Apply wax while the work is still warm to seal the patina. Colored finishes can be protected with a nonporous lacquer or a wax coating to improve their resistance to scratching, flaking and tarnishing. Weathering can be arrested at the desired point by applying a suitable oil such as raw linseed oil or lemon oil. Once a patina color has been created on a metal surface it can be left to continue weathering naturally. Cold Process (cold solution, cold metal, cold rinse water).Hot Process (hot solution, hot metal, hot rinse water).Surface preparation including oil and oxidation removal and thoroughness of washing.Variables like the composition of the metal, uniformity in the cooling process, the mold used and how the piece was cast can all yield a different color on various parts of the casting. If you need a predictable result, sheet metal might be the way to approach it.Ĭast material (ingots, sculptures etc.) depends on a few other considerations. Sheet material is great for giving the same consistent result with the same formula. The surface is usually polished to a very consistent finish. Sheet material comes in stock thicknesses. Differences Between Cast and Rolled Sheet Material. Immediately follow with the patina chemicals. Dry with compressed air, clean towels or a hair dryer. Also using a fine abrasive along with the steel wool will help the patina to adhere to the surface. Rubbing with green square pot scrubbers such as Scotch-Brite ® or regular steel wool during washing improves the surface for patina by removing oxidation. Other methods include a good detergent wash with a bristle brush and rinsing thoroughly in cool water followed by wiping with a solvent like methyl alcohol. ![]() A soaking in 10% hydrochloric acid for five to six hours also serves to remove any traces of surface dirt or oil. Surfaces can be cleaned by bead-blasting immediately before patina application. Use rubber gloves during washing and subsequent handling. The most common oils are oils from your hands. A clear-coat acrylic can also be used to stop the patina process.Ĭlean the metal surface - All traces of oils and oxidation should be removed before applying patina chemicals. Sealant such as a nonporous lacquer, or prepared paste wax by Johnson's, Moser's, or Trewax. ![]() Sawdust is great for drying and obtaining unusual patterns.
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