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Tantalum Powder
Molecular Formula | Tantalum |
Melting Point | 2996℃ |
Boiling Point | 5425℃ |
Density | 16.6gm/cc |
CAS No. | 7440-25-7 |
EINECS No. | 231-135-5 |
Tantalum is the third most difficult metal to melt after tungsten and rhenium. Pure tantalum has a bluish color, excellent ductility, and can be rolled into very thin (less than 0.01 mm) plates without intermediate annealing in the cold state. The corrosion resistance of tantalum is the same as that of glass, and at medium temperature (about 150 ° C) only fluorine, hydrofluoric acid, sulfur trioxide (including fuming sulfuric acid), strong alkali and some molten salts have an effect on tantalum. Tantalum must appear in nature with niobium, which is chemically similar, and is generally contained in tantalite, niobite and coltan. Brazil and Australia are the two countries with the most tantalum resources. | |
Product Name |
Tantalum Powder |
Purity |
99.95%min |
Size |
-200mesh, -325mesh or customized |
Appearance |
Dark Gray powder |
Packing |
5kgs per unit, and 25 or 50kgs per iron drum |
Application |
Used for plasma spraying, alloy additives, superhard materials, powder metallurgy, powder injection molding, tantalum alloy products, high temperature resistantpowder metallurgy products. |
GINGA provides a broad range of Tantalum products in a variety of shapes and sizes. |
• Powder, Spherical Powder • Bar, Tube, Wire, Target |
Welcome to contact us for more information. |
