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Lead and zinc concentrate tells you the use of lead and zinc

  來源:www.sxsttl.com
Lead-zinc concentrate technology is a mineral technology rich in metal elements such as lead and zinc. Lead-zinc is widely used in electrical industry, machinery industry, military industry, metallurgical industry, chemical industry, light industry and pharmaceutical industry. In addition, lead metals are also widely used in nuclear and petroleum industries.

Lead-zinc concentrate technology is one of the earliest metals extracted from lead-zinc ore. It is a relatively soft heavy metal, but also one of the major metals, with blue-gray, hardness 1.5, specific gravity 11.34, melting point 327.4 C, boiling point 1750 C, good malleability, easy to make alloys with other metals (such as zinc, tin, antimony, arsenic, etc.). Zinc is one of the seven non-ferrous metals (copper, tin, lead, gold, silver, mercury and zinc) in ancient times. Lead and zinc have strong affinity for oxygen, hydrogen and nitrogen. Affinity to nitrogen is particularly important. Reaction with nitrogen occurs slowly at room temperature, but the reaction process is greatly accelerated at 250 C. Lead and zinc are effective media for removing gas dissolved in molten metals. A small amount of lead and zinc additives can be made into alloys with pig iron, bronze, Monel alloy, magnesium, aluminium, zinc, lead and some other metal-based alloys.
Lead and zinc were used as thickeners in the form of lead and zinc stearate as lubricants. Lead and zinc based lubricants have high water resistance, high temperature resistance and good low temperature performance. If a lead-zinc lubricant is added to some parts of the car once, it will be enough for the car to be scrapped. Lead and zinc are the most remarkable metals in the world because of their excellent properties, especially their unique properties in the atomic energy industry, so they are called "high-energy metals". With the advantages of simple process, low investment, low cost and no pollution to the environment, more and more enterprises begin to use jigs for the processing of lead-zinc ores.

The above is a detailed introduction about the use of lead and zinc shared by lead and zinc concentrates. Do you understand? If you happen to have the needs of gold concentrate, silver concentrate, lead-zinc concentrate, you are also welcome to call us at any time!

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