What Is the Strength of Tungsten Wire?

The strength of tungsten wire depends on several factors, including its preparation method, purity, diameter and temperature conditions. Tungsten wire with higher purity and smaller diameter usually has higher strength. Here is some general information about the strength of tungsten wire:

Tensile strength: High-purity pure tungsten wire has excellent tensile strength, usually between 400 and 700 megapascals (MPa). This makes them perform well in high temperature environments and high stress conditions.

Yield Strength: The yield strength of tungsten wire typically ranges from 350 to 550 MPa, depending on its preparation and processing. Yield strength is the stress level at which a material begins to deform.

Hardness: Tungsten is a very hard metal, approximately 4 times as hard as steel. This makes tungsten wire perform well in terms of resistance to wear and scratches.

High temperature strength: Tungsten wire performs well under high temperature conditions and its strength does not decrease significantly at high temperatures. This makes it ideal for high temperature applications such as smelting, vacuum installations and high temperature furnaces.