Tungsten stream mouth is made of a special tungsten alloy, which is composed of tungsten body and iridium tube. The tungsten alloy stream mouth has wide applications. For example, it can be applied in rare earth metal smelting, as a high temperature container.

The tungsten alloy stream mouth can be used for smelting the following 17 kinds of rare earth elements, including lanthanum (La), cerium (Ce), yttrium (Y), ytterbium (Yb), dysprosium (Dy), praseodymium (Pr), erbium (Er), holmium (Ho), scandium (Sc), gadolinium (Gd), samarium (Sm), neodymium (Nd), promethium (Pm), europium (Eu), terbium (Tb), thulium (Tm), and lutecium (Lu).

Why tungsten stream mouth can be applied in smelting rare earth metal?
It is attributed to the advantages that the tungsten alloy stream mouth owns. For instance, the tungsten alloy has nice corrosion resistance, resistance to high temperature, high purity, good wear resistance, and so on. Therefore, the tungsten alloy stream mouth is an indispensable equipment component in this field.