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CMW® 3950 AMS-T-21014 ASTM B777 High Density Machinable Tungsten

Category Metal , Nonferrous Metal , Refractory Metal , Tungsten Alloy
Manufacturer CMW Inc.
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CMW® 3950 AMS-T-21014 ASTM B777 High Density Machinable Tungsten.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Uses: Radiation Shielding, High Mass, Gyro, Ordnance. Machinability is similar to gray iron.Information provided by CMW Inc.
Physical Properties Metric English Comments
Density 18.0 g/cc
0.650 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell A 63

@Temperature 600 °C
 63

@Temperature 1110 °F
 40 HRA
Hardness, Rockwell C 28
28
Tensile Strength, Ultimate 896 MPa
130000 psi
Tensile Strength, Yield 621 MPa
90100 psi
Elongation at Break 15 %
15 %
Modulus of Elasticity 365 GPa
52900 ksi
Flexural Modulus 2.00 GPa
290 ksi
Compressive Yield Strength 621 MPa
90100 psi
Fatigue Strength 465 MPa
67400 psi
High cycle unnotched
Charpy Impact 4.70 J
3.47 ft-lb
Notched
Charpy Impact, Unnotched 54.2 J
40.0 ft-lb
Thermal Properties Metric English Comments
CTE, linear 4.60 µm/m-°C

@Temperature 20.0 - 400 °C
 2.56 µin/in-°F

@Temperature 68.0 - 752 °F
5.80 µm/m-°C

@Temperature 20.0 - 800 °C
 3.22 µin/in-°F

@Temperature 68.0 - 1470 °F
Thermal Conductivity 110 W/m-K
763 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
Iron, Fe 1.5 %
1.5 %
Nickel, Ni 3.5 %
3.5 %
Tungsten, W 95 %
95 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000133 ohm-cm
0.0000133 ohm-cm
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