Any antique will rust, mainly gold plating, gold plating, bronze, brass, gold and other materials will rust. It is different from rust. Except for iron, other rusty surfaces are called oxide films, mainly the temperature, humidity, pH and so on in the air. If the newly unearthed bronzes are unearthed immediately and placed in museums or collectors, they will be oxidized or even cracked within a few hours. Just unearthed antiques should be sent to the cultural relics management department with the soil, and the treatment is as follows;
First deep etching technology treatment
The second hydrogen peroxide soaking
Washing the third thiourea solution.
Fourth ion washing
Fifth air drying
Complete for the sixth time
Basically, it won't rust after completion, but don't touch antiques directly, or it will rust.
Ancient classics, antique calligraphy and painting, lacquerware, enamel, jade, stone tools, etc. Will be oxidized and rusted, but jade and porcelain are rarely oxidized.