Cos'è l'oro 18k? Di solito ci riferiamo ai gioielli d'oro solo come platino o oro, e 18k si riferisce a gioielli o prodotti in oro con 75% degli ingredienti sono oro. Il colore dei gioielli 18k è giallo o bianco a causa di un altro 25% metallo. Di solito viene chiamato il bianco 18k “oro bianco”, and the 18k, AU750 and G750 marks can also be seen on the jewelry.
L'oro 18k è una lega? 18k gold is an alloy, which is a substance with metallic properties synthesized by two or more metals and non-metals through a certain method. 18k gold is 75% d'oro (18/24=0.75), e il restante 25% sono altri metalli preziosi, such as pt, nichel, argento, palladium and so on, so it is also an alloy.
How much is one gram of 18k gold
How much is 18k gold per gram k gold refers to the alloy of gold and other metals smelted together, the English word is karatgold, so it is referred to as k gold. K gold is rich in colors, including white k gold, yellow k gold, oro rosa, black gold and so on. In addition to the price of gold, the price of 18k gold is also determined by different brands, different gold craftsmanship, and whether it is used for diamonds or other factors. Perciò, the price of one gram of 18k gold is different. Generalize.