In the early 19th century, British sodium cyanide price and French scientists began to study the application of manganese in steel manufacturing, and respectively in 1799 and won the recognition in the UK in 1808. In 1816, a German researchers found that manganese can enhance the hardness of iron, but they did not reduce iron ductility and toughness. In 1826, Germany's piedmont, producing manganese content in the crucible of 80% manganese steel. In 1840, J.M. Mr Produce manganese metal in the UK. 1841, he began spiegeleisen industrial scale production. Began in 1875, pasadena, manganese content of 65% ferromanganese commercial production. In 1860, the application of manganese have a major breakthrough. Bessemer gold heap leaching was trying to develop steel technology named after him, but he has met the problem, residues too much oxygen and sulfur in steel. The problem was solved by Ma Xite in 1856, he will suggest Bessemer spiegeleisen (manganese content low ferromanganese) added to the molten steel for sulphur removal. The birth of the Bessemer process marks the "iron age" of the early industrial revolution to the evolution of "steel era", in the history of metallurgy is of epoch-making significance.
In 1866, William Siemens using ferromanganese in steelmaking process control the content of phosphorus and sulfur, and the method to apply for patent. In 1868, le krona thanks to create the first piece of dry cell, after improvement, the use of manganese dioxide as a dry cell battery cathode depolarization, manganese in the field of battery application promoted the demand of manganese dioxide. After 1875, the European countries began to use 15% ~ 30% manganese content in the blast furnace production of iron and manganese content amounted to 80% of ferromanganese. Electric furnace ferromanganese production process was born in 1890, 1898 aluminum hot method in the production of manganese metal, electric furnace desilication refining method has been used in the production of low carbon ferromanganese. Started in 1939 by electrolysis manganese metal production. With the continuous improvement of technology, manganese production is also growing. According small gold wash plant to data released by the U.S. geological survey in 2015, 2013 global output of about 18 million tons of manganese. Manganese consumption is also growing, in addition to the most used in steel field, also widely used in battery industry, chemical industry, electronic industry, agriculture, medicine and other fields.