tantalum bar

Place of Origin: Guangdong China (Mainland)

Packaging & Delivery

Packaging Detail : wooden case

Delivery Detail 10- 30





The texture is very hard, tantalum hardness can reach 6- 6. 5. It 2996 degrees, as the only point in third place.

The texture is very hard, tantalum hardness can reach 6- 6. 5. It 2996 degrees, as the only point in third place, phenium and tungsten. Rich, can pull malleability tantalum foils thin filaments or made. The thermal expansion coefficients is small, every one millionth of inflation only degrees Celsius at six. In addition, it's still very strong toughness, good than copper.

Tantalum and excellent chemical properties, high corrosion resistance. Whether in cold and hot conditions of hydrochloric acid, nitric acid, s. "and" no response. Will add to 200 ? c tantalum sulfuric acid in one year, surface only damage 0. 006 mm . In the experiments, under normal temperature, tantalum, chlorine alkali solution XiuShui, dilute sulphuric acid, and many other potions are not only in hydrofluoric acid, and under the action of sulfuric acid to respond. Such circumstance is comparatively rare in metal.