2022-09-02 When the Bronze sculpture is placed for a long time, green "alkaline copper carbonate" will form on the surface. This product can prevent the copper material from rusting. It belongs to harmless rust and is not a big problem. Some bronze artists or collectors like it. The patina of bronze is deliberately preserved, but you can clean these rust stains if you mind that the patina growth is unsightly. After the successful production of bronze sculpture, anti-corrosion and anti-rust treatment is generally done on the surface. Afterward, the placement of the bronze sculpture should prevent places with high temperature and high humidity, and corrosive substances. These places will affect the color and luster of the bronze sculpture, etc., and also affect the beauty of the bronze sculpture. When a Bronze sculpture has a patina, the following methods can be used to eradicate the patina.