The most expensive electroplating process metal ranking
If we talk about precious metals, it can be said that most people think of gold, and then silver. Gold and silver are indeed very precious, but there are many metals that are more valuable than gold in the world, which means that gold is not the most expensive. . In fact, the value of metal usually depends on the rarity of the metal, the difficulty of the extraction process, the characteristics of the metal and its application and market demand, and precious metals come in different shapes and sizes. Below is a list of the most precious metals in the world.
1. Rhodium – the most expensive precious metal in the world
Reference price: $313,469.78/kg
Rhodium metal is often used in the lighting industry, and mirror production; the automotive industry, as a catalyst, and headlamp reflectors; Rhodium is also known as jewelry, especially for scratch-resistant finishes in "white gold". Rhodium is used as a bright, hard coating on other metals, such as silverware or camera parts. Evaporating rhodium onto the glass surface, forming a thin layer of wax, can create a very good mirror surface.
2. Palladium - an indispensable key material for aerospace and automobile manufacturing
Reference price: 71,406.81/kg
Palladium is an indispensable key material in high-tech fields such as aerospace, aviation, navigation, weapons, and nuclear energy, and automobile manufacturing. For example, the most common use of palladium is catalytic converters, which can convert up to 90% of all harmful gases in the automobile exhaust gas. less toxic substances. In particular, it is an investment product that cannot be ignored in the international precious metal investment market.
3. Gold - Gold has outstanding anti-inflation and hedging functions
Reference price: 65,881.70/kg
Gold is widely used, especially as a commodity to collect and trade, not only for jewelry, but also plays a very important role in aerospace, medicine, electronics, and other industrial sectors.
4. Iridium—Iridium is the most corrosion-resistant metal
Reference price: 52,887.98/kg
Iridium is commonly used in metallurgy, medicine, the automotive industry, electronics, aviation, and other fields. Products such as pen nibs, compass bearings and balances, surgical instruments, computer storage devices, solid-state lasers, low-thrust rocket motors, and more are made from this metal. It can even be used to treat cancer but this material is not suitable for jaw crushers.
5. Platinum - The most valuable thing about platinum is that it will never fade or change color
Reference price: 31,668.49/kg
As a precious metal, platinum is used in jewelry and many industrial applications, including fuel cells, dental work, electronic components, medical, glass, and petroleum. Laboratory equipment, cancer drugs, hard drives, spark plugs, turbine engines, and more all involve platinum.