Hot Sale Ferro Manganese

Medium carbon ferromanganese is an alloy composed mainly of two elements: manganese and iron. Ferrous manganese is a dehydrating agent and alloy material used in steel making production, so what does ferromanganese do?

1. Steel industry: Ferromanganese is a dehydrating agent and desulfurizing agent in steel making industry. Good steel needs to be dehydrated and desulfurized during smelting, and using deoxidizer will increase its cost. Therefore, ferromanganese is a cheap dehydrating agent. De-sequencing means cutting off the harmful substances such as sulfur in steel. Ferromanganese can well achieve the purpose of desulfurization, effectively reduce the content of harmful elements in steel and improve the quality of steel. In the steel making industry, about 3 to 5 kg of 75% ferromanganese is consumed per ton.

2. Casting industry: ferromanganese can be used as inoculant and spheroidizing agent, which can be used as ball and cast iron in cast iron, and can prevent carbide formation, promote graphite shortage, shorten spheroidizing time, and greatly reduce the form of impurities in iron, improve the quality of cast iron and cast iron performance. And reduce the outlet of the melting furnace, effectively extending the service life of the melting furnace.

3. Other industries: high carbon ferromanganese or manganese alloy is used as reducing agent in ferroalloy industry to produce low carbon ferroalloy. Ferromanganese powder can be used in mining industry, and also used in welding rod coating in electrical industry.

What are the characteristics and uses of ferromanganese alloy?

Ferromanganese is mainly an alloy of manganese and iron, including carbon and silicon elements. According to the different carbon content, ferromanganese can be divided into medium carbon ferromanganese and low carbon ferromanganese. a The alloy containing enough manganese and silicon is manganese-silicon alloy, manganese-silicon alloy consists of silicon and manganese and other small amount of impurities, and the manganese element in ferromanganese alloy is an indispensable element in the steel industry. As the saying goes, "There is no steel without manganese." About 80% of manganese is used as a steelmaking deoxidizer. Extractability; manganese is commonly used as an alloying agent to enhance the resistance of steel to atmospheric corrosion and to improve the tolerance and rolling properties of steel. Comic steel is widely used in the manufacture of equipment components for excavators and crushers. When smelting stainless steel, manganese can replace the scarce metal nickel. Manganese-silicon alloy is a composite oxygen and alloying element additive for steelmaking. Manganese-silicon alloy slag formation is low in deoxidation products and easy to float.

What are the main characteristics of ferromanganese?

Manganese has a density of 7.43 g/cm3, a melting point of 1245. c and a boiling point of 2150. c. Manganese has a great affinity for oxygen and can generate stable manganese oxide with oxygen. In addition, ferromanganese as an alloying element additive can enhance the hardness, ductility, toughness and wear resistance of steel. It is widely used in structural steel, tool steel, stainless heat-resistant steel, wear-resistant steel and other alloy steel. Manganese also has the harmful effect of desulfurization and sulfur. Low carbon ferromanganese less than 0.7% low carbon ferromanganese and 0.7%-2.0% carbon containing medium carbon ferromanganese.

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