Alloy niobium tantalum
Are you interested in tantalum alloys? The supplier Avlob offers to buy an alloy of niobium-tantalum at a favorable price. We guarantee timely delivery of products to any specified address. Regular customers can take advantage of discount discounts. The price is the best in this segment.
Physical properties
Tantalum — refractory metal is distinguished by a number of advantages (heat resistance, hardness, plasticity). It is chemically inert and does not oxidize under normal conditions.
| Chemical symbol | Ta |
| Atomic number | 73 |
| atomic mass | 181 g / mol; |
| melting temperature | + 2996 ° C; |
| heat of fusion | 24.7 kJ / kg. |
Characteristics of the alloy of niobium with tantalum
In niobium-tantalum alloys, the minimum oxidation rate at high temperatures has a composition containing about 33% Ta, and that small additions of zirconium cause dispersion hardening of this alloy without increasing its oxidation rate. Based on niobium, a structural material containing 33% Ta, 0.8% Zr was created. For high-temperature strength and resistance to oxidation, this triple composition is superior to tantalum alloys. In addition, this composition is characterized by a very valuable combination of other properties, in particular, workability, ductility at low temperatures and weldability.
Delivery, price
Are you interested in tantalum alloys? The supplier Avlob offers to buy an alloy of niobium-tantalum at a favorable price. The price is formed on the basis of European production standards. Supplier Avlob offers to buy rare earth metals at the optimal price in bulk or at retail. We invite everyone to participate in the partnership.