Mi-Tech HD18.5, Tungsten-Based Metal
Subcategory: Tungsten Alloy; Nonferrous Metal; Refractory Metal
Key Words: Class 4 Tungsten Alloys
Material Notes: Mil Spec T-21014D Class 4; ASTM B-777-99 Class 4; AMS T-21014 Class 4. Slightly Magnetic. Manufactured by powder metallurgy methods. The tungsten base offers high thermal conductivity and a low CTE which combine to resist thermal fatigue. The high melting point reduces soldering or erosion problems. To increase the machinability of this brittle metal, alloying elements are added and practical use of tungsten is possible for die casting tools. Used in resistance brazing and high temp applications. Used as counter weights and counter balances, radiation shielding components, tool shanks for boring bars and other tools for chatter-free machining. Data provided by Mi-Tech Metals.
Available Properties |
- Density
- Hardness, Rockwell C
- Tensile Strength, Ultimate
- Tensile Strength, Yield
- Elongation at Break
- Modulus of Elasticity
- Electrical Resistivity
- CTE, linear 20°C
- CTE, linear 250°C
- Thermal Conductivity
|
|
|
|
Property Data |
This page displays only the text
of a material data sheet.
To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
etc), please click the button below. |
|
|
|
|