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Details of this product

Physical Properties of Wolframite

Wolframite is the most main refining tungsten ore, it is also called the wolframite. Because of containing different proportions of tungstate iron and manganese tungsten acid salt, rich in iron, so if some call tungsten ore, manganese is called tungsten manganese ore. Wolframite as brown to black, with metal or half metallic luster. Generally it originated from granite and quartz with tin ore in the mine. Black tungsten oxide mineral crystal belongs to monoclinic system. Minerals and streaks are changing with iron, manganese content and color, the more iron, color, generally is maroon to black, streaks amber to dark brown, metallic luster to the semi metallic luster, has a set of complete board face cleavage, the proportion of 7.2 to 7.5, 4-4.5 mohs hardness, generally has a weak magnetism. A tabular or columnar crystal form.

Home of Wolframite

Wolframite chiefly in the high temperature hydrothermal quartz vein and greisenization, surrounding rock veins often exist in the granite intrusion at the top or near contact zone in the surrounding rock. Jiangxi China, which, in area of wolframite is the world famous production areas in China. Other leading producer Russia Siberia, myanmar, Thailand, Australia, Bolivia.

Industrial Application of Wolframite

Wolframite is one of the most important tungsten mineral, USES to produce all kinds of deep processing of tungsten products, mainly for the production of all kinds of deep processing of tungsten products. The special tungsten alloy steel has been used in the manufacture of high speed cutting tool, the gun, gun, rocket, rocket nozzle, tank armor, etc. Tungsten is used in the manufacture of the filament and X ray generator cathode materials. Synthetic material tungsten carbide hardness is high, second only to diamond, can be used as a drill, lathe tools, etc.

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