Why did gold jewelry suddenly emerge and gain a firm foothold in the fashion jewelry industry

There are many jewelry materials. When it comes to jewelry materials, people's first reaction is gold and silver jewelry. But the fastest-growing material jewellery is gold jewellery. Many netizens may not know why gold jewelry has suddenly emerged. Have a firm foothold in the fashion jewelry industry? Today, the author talks about why the major characteristics of gold jewelry make its competitors envy! Gold jewelry is inherently light: the proportion of gold is 4.51, about half of cobalt, chromium and other alloys, which is much lighter than 16.3 of gold. It has obvious advantages in making earrings, necklaces and other environmentally friendly jewelry. Gold jewelry has good corrosion resistance: gold is a very active element and easily reacts with oxygen to generate Tio2. However, the oxide film of several to tens of nanometers formed on the surface of gold is extremely complete and dense, which can be instantaneous after partial destruction. Self-healing ability, and stable in most environments, this is the theoretical basis of the corrosion resistance of gold. The advantage embodied in jewelry is that it does not corrode, does not change color, can maintain a good luster for a long time, and is not afraid of water. Gold jewelry has strong plasticity: gold metal has a very interesting feature. When gold is placed in an electrolyte and a certain current is passed, its surface should be electrolyzed with an oxide film, and the thickness of the oxide film can determine the color change , Without additional elements. The available colors are gold, black, blue, brown, flower and other colors. This feature of it makes jewelry design more colorful and fashionable. Gold jewelry is not easy to deform: gold has high hardness and is not easy to deform, unlike ordinary gold and silver jewelry, which needs to be reshaped after wearing for a period of time. Gold metal has no harm to the human body: It has been proved by medical practice that gold organs can be implanted in the human body for a long time, and it can be seen that it is harmless to the human body. Good biocompatibility and extremely loyal stability make gold jewelry in the After long-term contact with the human body, it will not produce allergies, and has no adverse effects on the skin, nerves and taste. Therefore, it is absolutely harmless to the human body. It can be the first choice for modern people with skin allergies. Next article: What about necklaces and pendants, pendant necklace suppliers Previous article: How to choose a credible jewelry manufacturer for jewelry proofing