Tantalum, metal elements, mainly exists in symbiosis with niobium tantalum ore. Tantalum is very hard, the hardness can reach 6-6.5. Its high melting point of 2996 DEG C, second only to tungsten and rhenium, ranked third. Tantalum full scalability, can be drawn into a thin foil wire type, its thermal expansion coefficient is very small, each one degree Celsius increase only expansion six point six percent. In addition, its toughness is very strong, more excellent than copper. Tantalum and has high corrosion resistance properties, both in cold and hot conditions, do not respond to hydrochloric acid, nitric acid and the "aqua".
Tantalum, tantalum plate can be used in the manufacture of various inorganic acid production equipment, fasteners, corrosion resistance, high temperature vacuum furnace supporting accessories, heat shield, heaters and heat sinks and other parts of the cathodic protection system, water tank, bridge steel structure.
The thickness of (0.15~6.0) mm (50~300) mm * width * length (50~1000) of mm, special size and requirements of customers can be negotiated
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