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NAECO® NAECOMET® 3000 AMS-T-21014 AMS-7725 High Density Machinable Tungsten
Categories:
Metal
;
Nonferrous Metal
;
Refractory Metal
;
Tungsten Alloy
Material Notes:
Uses: Radiation Shielding, High Mass, Gyro, Ordnance. Machinability is similar to gray iron.
Information provided by NAECO, LLC.
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Physical Properties
Metric
English
Comments
Density
17.24
g/cc
0.6228
lb/in³
Mechanical Properties
Metric
English
Comments
Hardness, Rockwell A
63
@Temperature 600 °C
63
@Temperature 1110 °F
32 HRA
Hardness, Rockwell C
25
25
Tensile Strength, Ultimate
862
MPa
125000
psi
Tensile Strength, Yield
607
MPa
88000
psi
Elongation at Break
18 %
18 %
Modulus of Elasticity
352
GPa
51100
ksi
Compressive Yield Strength
603
MPa
87500
psi
Fatigue Strength
427
MPa
61900
psi
High cycle unnotched
427
MPa
61900
psi
High cycle unnotched
Charpy Impact
9.50
J
7.01
ft-lb
Notched
Charpy Impact, Unnotched
203
J
150
ft-lb
Electrical Properties
Metric
English
Comments
Electrical Resistivity
0.00001724
ohm-cm
0.00001724
ohm-cm
Thermal Properties
Metric
English
Comments
CTE, linear
4.61
µm/m-°C
@Temperature 20.0 - 400 °C
2.56
µin/in-°F
@Temperature 68.0 - 752 °F
5.36
µm/m-°C
@Temperature 20.0 - 800 °C
2.98
µin/in-°F
@Temperature 68.0 - 1470 °F
Thermal Conductivity
75.7
W/m-K
525
BTU-in/hr-ft²-°F
Melting Point
1425
-
3410
°C
2597
-
6170
°F
Solidus
1425
°C
2597
°F
Liquidus
3410
°C
6170
°F
Component Elements Properties
Metric
English
Comments
Copper, Cu
3.0 %
3.0 %
Nickel, Ni
7.0 %
7.0 %
Tungsten, W
90 %
90 %
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
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Click here
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