High Density Tungsten Alloy (W-Ni-Fe) Bar

The W-Ni-Fe heavy density alloy, also known as tungsten-nickel-iron alloy, is a specialized material renowned for its exceptional density and mechanical properties. This alloy combines the advantages of tungsten, nickel, and iron, resulting in a heavy and robust material that finds applications in various industries.
Tungsten, with its high density and exceptional hardness, forms the primary component of the alloy, providing excellent weight-to-volume ratio and superb resistance to wear and corrosion. Nickel and iron are added to enhance the ductility and machinability of the alloy.
W-Ni-Fe is a very important tungsten alloy. Compared with steel, bar has much higher thermal conductivity with much smaller thermal expansion coefficient. The application of W-Ni-Fe tungsten alloy are focused on its high density and hardness. Thus, high density tungsten alloys has been the most important material for armor piercing shell and fragments. It also consumed in large quantity as cutting tools and aviation industries.

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