Tantalum has strong resistance to chemical decay and atmospheric decay under 150℃. Except for hydrofluoric acid, fuming sulfur trioxide and concentrated sulfuric acid and phosphoric acid at high temperature, the remaining acids are stable. At 200℃, the reliability of ta-w alloy in acidic and neutral medium is even higher than that of gold and foil.
Tantalum can resist biological fluids, and won't be # organization, so is widely used as a brake operation and implants 2. Give state-owned tantalum niobium mine on the land requisition of tilt, to ensure that the mining land (including mining, mine, tailings, etc.) because the normal use of tantalum in oxygen reaction active, therefore avoid are even save a little air end in the atmosphere heat treatment of tantalum in addition to have special decay resistance, also has good strength, plasticity, thermal conductivity and processing performance, thus chemical equipment more valuable structural shapes.
Tantalum products are widely used in chemical processing plants, petroleum industry, pharmaceutical manufacturing plants, food processing industry.
Tantalum can be used to make malleable alloys with high melting points. Those alloys can be used as materials to process things for superhard metals, as well as to make superalloys for jet engines, chemical test equipment, nuclear reactor and so on.
After deducting non-profits, the gross profit reflected the boom of the industry, and the single quarter financial indicators did not stop recovering: the net profit of the whole year was % compared with the same period last year, but non-deducting non-profits was % compared with the same period last year. We analyzed that because of the changes in the profit structure, the profit contribution of titanium sponge increased, and the very frequent profit and loss significantly decreased. Those wires are used to gasify metals such as aluminum.
