Product Details

Tungsten heavy alloy weights are specialized components made from tungsten-based alloys, which are primarily composed of tungsten along with other metals such as nickel, iron, or cobalt.

Tungsten heavy alloy weights are chosen for their high density, which is significantly greater than that of many common metals, making them ideal for applications where a high mass in a small volume is required.

Features of Tungsten heavy alloy weights

- High Density: Tungsten heavy alloy weights have a density ranging from 17 to 19 grams per cubic centimeter, which is approximately 60% denser than lead. This property allows for the creation of weights that are smaller and more compact than those made from other materials.

- High Melting Point: Tungsten has the highest melting point of any element (approximately 3422 degrees Celsius), making tungsten heavy alloy weights suitable for high-temperature applications.

- Excellent Tensile Strength: Tungsten heavy alloy weights exhibit high tensile strength, which means they can withstand stretching and pulling forces without breaking.

- Good Machinability: Although tungsten is a hard material, Tungsten heavy alloy weights are relatively machinable, which allows them to be formed into various shapes and sizes.

- Corrosion Resistance: The addition of other metals in the alloy improves corrosion resistance compared to pure tungsten.

Applications of Tungsten Heavy Alloy Weights:

Counterweights: In various industrial and mechanical applications, such as crane balances, lever arms, or pendulum clocks, tungsten heavy alloy weights are used to counteract forces and maintain balance.

Golf Club Weights: Tungsten heavy alloy weights are used in golf club heads to improve the club's performance by shifting the center of gravity and providing better control over the ball's trajectory.

Sports Equipment: Tungsten heavy alloy weights made from these alloys are used in fishing rods, lure sinkers, and other sports equipment where concentrated weight is needed to achieve the desired performance.

Aerospace and Automotive: In these industries, tungsten heavy alloy weights are used for balancing rotating parts, such as turbine blades and crankshafts, and for vibration dampening.

Medical Devices: Tungsten heavy alloy weights are used in certain medical devices where precision and balance are critical, such as in radiation therapy equipment where they can act as collimators or beam stops.

Military and Defense: Tungsten heavy alloy weights are also utilized in military applications, including armor-piercing rounds and balancing in ordnance systems.

Specification of Tungsten heavy alloy weights

Grade	WNiFe (ASTM B777, AMS-T-21014)
Designation	90W	93W	95W	97W
Density g/cm3)	16.85~17.30	17.15~17.85	17.75~18.35	18.25~18.85
Tensile Strength (MPa)	758Min	758Min	724Min	689Min
Elongation (%)	5Min	5Min	3Min	2Min
Hardness (HRC)	32Max	33Max	34Max	35Max
Yield strength(MPa)	517Min	517Min	517Min	517Min

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