AMS 7725E class4 tungsten alloy cylinder has high density, high melting point, excellent thermal conductivity and high temperature strength, which can be machined and cast. It is widely used in electronics, electric light source, electric vacuum and other industries, such as high temperature heating body, high temperature structural parts, electric light source and electric vacuum parts.
The properties of AMS 7725E class4 tungsten alloy cylinder are:
Matrix: 95% W
Density: 17.75~17.35g/cc
Hardness Rockwell Max: 34HRC
AMS 7725E: Class4 Type2
Ultimate Tensile Strength: 100 KSI and 689 MPa
Yield Strength (0.2% offset): 75 KSI and 517 MPa
Elongation: 2%
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