MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

(Viewing data as-entered. Click here to return)
Mi-Tech Metals HD18D Tungsten-Based Metal
Categories: Metal; Nonferrous Metal; Refractory Metal; Tungsten Alloy

Material Notes: Mil Spec T-21014D Class 3; ASTM B-777-99 Class 3; ASTM B-777-07 Class 3; AMS T-21014 Class 3. 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.

Key Words: Class 3 Tungsten Alloys
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 18.0 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell C 34
Tensile Strength, Ultimate 827 MPa
Tensile Strength, Yield 620 MPa
@Strain 0.2 %
Elongation at Break 7.0 %in 50 mm
Modulus of Elasticity 345 GPa
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.0000130 ohm-cm
 
Thermal PropertiesOriginal ValueComments
CTE, linear 4.60 µm/m-°C
@Temperature 20.0 - 400 °C
Thermal Conductivity 109 W/m-K
 
Component Elements PropertiesOriginal ValueComments
Iron, Fe 1.5 %
Nickel, Ni 3.5 %
Tungsten, W 95 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Tungsten Carbide, W2C
Extramet EMT 412 Tungsten Carbide, Fine Grain
Extramet EMT 409 Tungsten Carbide, Fine Grain
Extramet EMT 210 Tungsten Carbide, Submicron Grade
Extramet EMT 100 Tungsten Carbide, Submicron Grade

NMITECH30 / 18440

New MatWeb Services

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at webmaster@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.