The main property data of high-density tungsten alloys vary depending on the specific composition and preparation process. The following are the main characteristic data of some common high-density tungsten alloys for your reference:
1. Density: The density of high-density tungsten alloy is usually between 16.5 grams per cubic centimeter (g/cm³) and 18.5 grams per cubic centimeter, depending on the composition of the alloy.
2. Hardness: The alloy usually has a high hardness, similar to that of cemented carbide, and is usually measured on the Rockwell C hardness (HRC) or Vickers hardness (HV) scale.
3. Tensile strength: The tensile strength of high-density tungsten alloys usually ranges from 500 megapascals (MPa) to 1,200 MPa, depending on the composition and heat treatment.
4. Yield strength: Yield strength is the strength at which a material begins to plastically deform when stressed, usually between 400 MPa and 1,000 MPa.
5. Melting point: The melting point of high-density tungsten alloy is very high, about 3,422 degrees Celsius (6,192 degrees Fahrenheit).
6. Coefficient of Linear Expansion: The alloy has a relatively low coefficient of linear expansion, which means it does not expand or contract much when the temperature changes.
7. Electrical conductivity: Although not as good as copper and other excellent conductors, high-density tungsten alloys still have relatively good electrical conductivity and are particularly suitable for electronic applications.
8. Thermal conductivity: This alloy has good thermal conductivity in high temperature environments and is suitable for high temperature heat transfer applications.
9. Corrosion resistance: High-density tungsten alloys generally have good resistance to chemical corrosion, which is important in corrosion-resistant applications.
10. Radiation shielding: Due to its high density, high-density tungsten alloy is used for radiation shielding to reduce the impact of radiation.
These property data may vary depending on the manufacturer, alloy composition and specific product. When selecting a high-density tungsten alloy, these data need to be considered based on the performance requirements of the specific application. Manufacturers often provide detailed specifications and performance data about their products.
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