Gold will rust. Due to the stable chemical physical properties of gold, it is not easy to rust; Gold appraisal experts said that in most cases, gold rust is because of insufficient color. Modern gold products are mostly produced by oil pressure or electrical casting process. Gold is not clean during production and processing. It is easy to produce oxidation effects and forms rust spots.
Whether gold will rust Golds generally refer to gold, which is a soft, golden, corrosive precious metal. Gold is one of the rare, precious and extremely valued metals. Internationally, gold is generally based on ounces. In ancient China, "two" was used as a gold unit, and it was a very important metal. It is not only a special currency for reserves and investment, but also an important material for the jewelry, electronics, modern communications, aerospace and air industry and other departments.
. Although gold itself is not corroded, its chemical affinity with sulfide is very strong, and it is easy to absorb hydrogen sulfide acid gas in the air. possible. The completion of the production of gold products requires many complex processes. In addition to erythema and dark spots, gold products sometimes have white spots, especially gold jewelry.
This is mainly because consumers often put gold jewelry in the drawer. In case of mercury substances, a large area of white spots will be formed immediately, especially for ladies using mercury -containing cosmetics. When it comes to long -term contact, white spots will also produce gold products. If they wear platinum and silver jewelry at the same time, they will also produce white spot phenomena after long -term friction.
Gold will rust. Due to the stable chemical physical properties of gold, it is not easy to rust; Gold appraisal experts said that in most cases, gold rust is because of insufficient color. Modern gold products are mostly produced by oil pressure or electrical casting process. Gold is not clean during production and processing. It is easy to produce oxidation effects and forms rust spots.
Whether gold will rust
Golds generally refer to gold, which is a soft, golden, corrosive precious metal. Gold is one of the rare, precious and extremely valued metals. Internationally, gold is generally based on ounces. In ancient China, "two" was used as a gold unit, and it was a very important metal. It is not only a special currency for reserves and investment, but also an important material for the jewelry, electronics, modern communications, aerospace and air industry and other departments.
. Although gold itself is not corroded, its chemical affinity with sulfide is very strong, and it is easy to absorb hydrogen sulfide acid gas in the air. possible. The completion of the production of gold products requires many complex processes. In addition to erythema and dark spots, gold products sometimes have white spots, especially gold jewelry.
This is mainly because consumers often put gold jewelry in the drawer. In case of mercury substances, a large area of white spots will be formed immediately, especially for ladies using mercury -containing cosmetics. When it comes to long -term contact, white spots will also produce gold products. If they wear platinum and silver jewelry at the same time, they will also produce white spot phenomena after long -term friction.