Metal Alloy 17g/cm3 Tungsten Nickel Iron Bar Tungsten Alloy Bar

About Metal Alloy 17g/cm3 Tungsten Nickel Iron Bar Tungsten Alloy Bar:
Tungsten nickel-iron (W-Ni Fe) alloy is also a three-phase alloy, an alloy material based on the refractory metal tungsten.
Tungsten nickel-iron alloy is a tungsten-based alloy with tungsten as the hard phase and nickel and iron as the bonding phase. Its English name is Ferro tungsten nickel alloy, with a nickel-iron ratio of 7:3 or 1:1 and a tungsten content of 90% to 98%.

 

Metal Alloy 17g/cm3 Tungsten Nickel Iron Bar Tungsten Alloy Bar

The characteristics of tungsten nickel iron alloy include high specific gravity (16.5-18.75g/cm3), high strength (tensile strength 700-1000Mpa), and strong ability to absorb radiation (30-40% higher than lead under the same thickness); High thermal conductivity (5 times that of mold steel); Low coefficient of thermal expansion (approximately 1/2-1/3 of iron or steel); Good conductivity, plasticity, thermal conductivity, weldability, and processability; Has a certain degree of ferromagnetism.

Tungsten-nickel-iron alloy has high sintering density, strength and plasticity, and certain ferromagnetism. It has good plasticity and machinability, good thermal and electrical conductivity, and excellent absorption capacity for γ-ray or X-ray.

Properties:

Low thermal expansion, high density, radiation absorption, high thermal and electrical conductivity, wear resistance, perfect performance in high radiation exposure environment.

Applications:

Tungsten-nickel-iron alloy is widely used and has become the main tungsten-based heavy alloy with the largest amount. For general applications, such as counterweights, counterweights, radiation shielding devices, etc., sintered alloys are directly used. Still, for applications requiring high mechanical properties, tungsten-nickel-iron alloys require deformation processing and heat treatment to achieve strengthening.

1. Tungsten-nickel-iron alloys are mainly used in the manufacture of gyroscope rotors, guide devices, and spacecraft;

2. Die-casting molds, tool holders, boring bars, and automatic watch weights for machinery manufacturing;

3. Armor-piercing bullet cores for conventional weapons, rivet heads, and switch contacts for electrical products;

4. It is also used to manufacture various radiation shielding components. 

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FAQs of Metal Alloy 17g/cm³ Tungsten Nickel Iron Bar (Tungsten Alloy Bar)

Q: What is tungsten nickel iron alloy used for?
A: The tungsten nickel iron alloy bar, with a density of 17g/cm³, is widely utilized in applications requiring high density and strength. This includes counterweights, radiation shielding, aerospace components, military applications such as armor-piercing projectiles, and industrial machinery parts. Its excellent mechanical properties and stability at high temperatures make it an ideal material for these demanding uses.

Q: Is tungsten nickel iron alloy safe for humans?
A: Tungsten alloys are generally considered to have low toxicity; however, like many metals, they can pose health risks if not handled properly. Inhalation of tungsten alloy dust or fumes can irritate the respiratory system and eyes. Long-term exposure may lead to more serious health effects. Therefore, appropriate safety measures, such as using personal protective equipment and ensuring adequate ventilation, should be taken when handling this material.

Q: What is the formula of tungsten nickel iron alloy?
A: There isn't a single molecular formula for tungsten nickel iron alloys because their composition can vary depending on the specific application and desired properties. However, a typical composition might be represented as W-Ni-Fe, where W stands for tungsten, Ni for nickel, and Fe for iron. The proportions of each element can change to achieve different characteristics, such as increased density or improved machinability.

Q: Is tungsten nickel iron alloy suitable for everyday products?
A: While tungsten nickel iron alloys possess remarkable properties that make them indispensable in specialized industries, they are not commonly found in everyday consumer products due to their cost and the specialized nature of their applications. In scenarios where high density and strength are required, tungsten alloys can be used, but for general consumer goods, less expensive materials are typically preferred. When used in consumer products, it's important to ensure compliance with safety standards and regulations regarding the use of heavy metals.