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Hogen Diemitechâ„¢ Tungsten-Based Metal

Category Metal , Nonferrous Metal , Refractory Metal , Tungsten Alloy
Manufacturer Hogen Industries
Trade Name Diemitech™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Hogen Diemitechâ„¢ Tungsten-Based Metal.pdf
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Material Notes:
Diemitech is a new tungsten-based material used for high temperature tooling, die casting, extrusion dies, hot upsetting, and electro brazing. It has a higher tungsten content than similar available materials, giving it superior refractory properties resulting in greater resistance to erosion and wear. Diemitech maintains good thermal conductivity and physical properties at high working temperatures.Advantages of using Diemitech:Tools run much cooler because its thermal conductivity is 3-4 times that of steel.Low thermal expansion - 1/3 that of steel.Withstands thermal shock.Excellent mechanical properties at elevated temperatures.Resists erosion and scaling.Minimizes soldering and heat checking.No costly treatment required, normally can be placed into service as machines.Superior physical properties compared to steel at high working temperatures.Diemitech is machinable, similar to cast iron.Data provided by Hogen Industries.
Physical Properties Metric English Comments
Density >= 17.7 g/cc
>= 0.639 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell C 34
34
Tensile Strength, Ultimate 827 MPa
120000 psi
Tensile Strength, Yield 620 MPa

@Strain 0.200 %
89900 psi

@Strain 0.200 %
Elongation at Break 4.0 %
4.0 %
in 50 mm
Thermal Properties Metric English Comments
CTE, linear 4.50 µm/m-°C

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

@Temperature 68.0 - 752 °F
Thermal Conductivity 113 W/m-K
784 BTU-in/hr-ft²-°F
Component Elements Properties Metric English Comments
Ni, Fe, Mo 7.0 %
7.0 %
Tungsten, W 93 %
93 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000120 ohm-cm
0.0000120 ohm-cm
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