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Mangenese Ore

What is manganese?


Manganese is one of the most abundant metals in Iran, where it occurs as oxides and hydroxides, and it cycles through its various oxidation states. Manganese occurs principally as pyrolusite (MnO2), and to a lesser extent as rhodochrosite (MnCO3). More than 2 million tones are mined every year in Iran, representing 600,000 tons of the metal. The main mining areas for manganese ores is in south east and north east of Iran.
Manganese-Ore

What is manganese usage?

Drinks cans are made of an alloy of aluminium with 1.5% manganese, to improve resistance to corrosion. With aluminium, antimony and copper it forms highly magnetic alloys. Manganese(IV) oxide is used as a catalyst, a rubber additive and to decolourise glass that is coloured green by iron impurities.
Manganese-Ore

Use of manganese ore ?

About 30 percent of that is used during refinement of iron ore, and the remaining 70 percent is used as an alloy in the final steel product. Manganese Can Color Glass: Ancient Egyptians and Romans used pyrolusite, a mineral of manganese dioxide, to control the color of glass.
Manganese-Ore

Why Manganese is used in iron and steel industry?

As much as 90 percent of manganese consumption, both in the United States and globally, is accounted for by the steel industry. Manganese removes oxygen and sulfur when iron ore (an iron and oxygen compound) is converted into iron. ...Manganese is used also as an alloy with metals such as aluminum and copper.

Manganese Properties


Manganese is the fifth most abundant metal in the Earth’s crust. Its minerals are widely distributed, with pyrolusite (manganese dioxide) and rhodochrosite (manganese carbonate) being the most common. The main mining areas for manganese is in north east and south east in Iran . The metal is obtained by reducing the oxide with sodium, magnesium or aluminum, or by the electrolysis of manganese sulfate. Manganese is too brittle to be of much use as a pure metal. It is mainly used in alloys, such as steel. Steel contains about 1% manganese, to increase the strength and also improve workability and resistance to wear. Manganese steel contains about 13% manganese. This is extremely strong and is used for railway tracks, safes, rifle barrels and prison bars. Drinks cans are made of an alloy of aluminium with 1.5% manganese, to improve resistance to corrosion. With aluminium, antimony and copper it forms highly magnetic alloys.
Asia Nodezh
Asia Nodezh
Asia Nodezh Development and trading company with doing business in exporting and trading raw mineral materials( which is including Chromite and Chromite derivatives and manganese)

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