Will brass handles oxidize and change color

  Brass handles will oxidize and discolor. The main reasons for oxidation discoloration include the following aspects:

  Environmental factors: Brass furniture handles easily react with oxygen in the air to form an oxide layer. Especially in a humid environment, the oxidation rate will accelerate. In addition, impurity gases in the air, such as carbon dioxide, sulfur dioxide, nitrogen oxides, etc., can also react with the brass surface to promote the oxidation discoloration process.

  Temperature influence: The increase in temperature will accelerate the oxidation process of brass. In a high temperature environment, the reaction between brass and oxygen is more intense, causing the brass surface to turn black more easily.

  Surface treatment: If the surface of brass products is not treated with oxidation protection in time during the processing, oxidation discoloration will also occur. For example, if the copper parts that have just been processed or polished are not treated with oxidation protection in time, then the brass parts will oxidize and discolor in a few hours at the fastest and three to five days at the slowest.

  Storage conditions: The storage conditions of brass products will also affect the speed of their oxidation discoloration. For example, if stored in a high temperature and high humidity environment, the oxidation discoloration rate of brass products will be significantly accelerated.

  In summary, brass hardware handles do undergo oxidation discoloration under certain environmental conditions.