Tungsten-nickel-iron alloy boasts high density, high tensile strength, excellent radiation absorption, and good processability, making it widely applicable in aerospace counterweights, armor-piercing projectile cores, nuclear radiation shielding, and medical equipment protection. Beyond tungsten content, powder characteristics, production processes, and process parameters, the nickel-iron ratio is another key factor influencing its performance.

Tungsten-nickel-iron alloy is a material with tungsten as its base, incorporating nickel and iron, where tungsten content typically ranges from 90% to 98%, and the nickel-to-iron ratio is commonly 7:3 or 1:1. It exhibits high density, high strength, and excellent radiation shielding capabilities, finding wide use in counterweights and shielding applications. However, its performance is not fixed and is influenced by factors such as composition ratio, raw material quality, forming process, and heat treatment parameters.

Tungsten is the core component of tungsten-nickel-iron alloy, imparting exceptional counterweight performance through its high density of 19.35 g/cm³. It also enhances the alloy’s strength and hardness via solid-solution strengthening and particle dispersion strengthening, while optimizing its radiation absorption capacity, making it an ideal choice for high-performance shielding materials.

In the expansive realm of materials science, tungsten-nickel-iron alloy garners significant attention for its unique properties and broad applications. As the name suggests, it is an alloy based on tungsten, with nickel and iron added, typically in a nickel-to-iron ratio of 7:3 or 1:1, and tungsten content ranging from 90% to 98%. This composition endows it with a host of exceptional characteristics.