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What are electrolytic manganese metal flakes?

Manganese metal produced by electrolysis is called electrolytic manganese metal. Electrolytic manganese metal is the main material for manufacturing manganese oxide. In addition, due to its high purity and few impurities, it is an important alloying element for the production of stainless steel, high-strength low-alloy steel, aluminum-manganese alloy, copper-manganese alloy, etc. It is also an indispensable raw material for the production of welding rods, ferrites, permanent magnet alloy elements, and many manganese salts for pharmaceutical and chemical industries; newly developed vibration damping alloys also require electrolytic manganese metal. In recent years, the world's aluminum industry has become the main user of electrolytic manganese metal. In the steel industry, electrolytic manganese metal is also used as a deoxidizer and desulfurizer. According to statistics, the average consumption of electrolytic manganese metal per ton of steel is 0.06kg.
With the advancement of metallurgical technology, high-efficiency steel and jet metallurgy technology have been greatly developed. The application of electrolytic manganese powder in the metallurgical industry has increased day by day, and the amount of use has expanded, breaking through the above indicators. In recent years, due to the rapid development of special steel, especially the development of 200 series stainless steel in my country, the proportion of manganese metal in metallurgy has become increasingly larger. Aluminum-manganese alloy is a modern light and beautiful building material, decorative engineering material and anti-corrosion support material for underground engineering. In recent years, aluminum-manganese alloy doors and windows have gradually entered ordinary residential buildings in China, greatly expanding the market for manganese metal. Electrolytic manganese metal production process: Electrolytic manganese metal is a hydrometallurgical product of manganese. In many years of domestic production practice, the production process of "leaching-purification-electrolysis" is generally adopted.
It mainly uses manganese carbonate powder to react with inorganic acid to obtain manganese salt solution, adds ammonium salt as a buffer, removes iron by oxidation and neutralization with an oxidant, and removes heavy metals by adding a sulfiding agent. After "sedimentation-filtration-deep purification-filtration", a pure manganese sulfate solution is obtained. After adding additives, it enters the electrolytic cell as an electrolyte for electrolysis to produce manganese metal. Electrolytic manganese metal (abbreviated as electrolytic manganese) is widely used in metallurgy, medicine, electronics, communications and other fields. With the development of science and technology, the application of electrolytic manganese continues to expand, and the market demand increases by about 15% annually.
my country's annual production capacity of electrolytic manganese can reach 800,000 tons, accounting for 80% of the world's total production. For many years, most of my country's electrolytic manganese has been exported, mainly to Japan, South Korea, Europe and the United States. Electrolytic manganese is a single metal that is electrolyzed in an electrolytic cell after manganese salt is obtained by acid leaching from manganese ore. The purity of electrolytic manganese is very high, with a manganese content of more than 99.7%. Therefore, it is mainly used in the aviation industry, metallurgy and non-ferrous metal smelting. Its function is to increase the hardness of alloy materials. The most widely used are manganese copper alloy and manganese aluminum alloy. Manganese can improve the strength, toughness, wear resistance and corrosion resistance of the alloy in these alloys. Manganese is an indispensable additive in the smelting industry. After electrolytic manganese is processed into powder, it is the main raw material for the production of manganese tetraoxide. The magnetic material components widely used in the electronics industry are produced with manganese tetraoxide. The electronics industry, metallurgical industry and aerospace industry all need electrolytic manganese.

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Electrolytic manganese flakes