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Goodfellow Nichrome®, Tophet A® Nickel 80 Chromium 20 Alloy

Category Metal , Nonferrous Metal , Nickel Alloy
Manufacturer Goodfellow
Trade Name Nichrome®, Tophet A®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Goodfellow Nichrome®, Tophet A® Nickel 80 Chromium 20 Alloy.pdf
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Material Notes:
Information provided by Goodfellow.
Physical Properties Metric English Comments
Density 8.40 g/cc
0.303 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength at Break 650 - 1100 MPa
94300 - 160000 psi
Elongation at Break <= 40 %
<= 40 %
Thermal Properties Metric English Comments
CTE, linear 14.0 µm/m-°C

@Temperature 20.0 - 100 °C
 7.78 µin/in-°F

@Temperature 68.0 - 212 °F
Thermal Conductivity 13.4 W/m-K
93.0 BTU-in/hr-ft²-°F
Melting Point 1400 °C
2550 °F
Maximum Service Temperature, Air 1150 - 1250 °C
2100 - 2280 °F
Component Elements Properties Metric English Comments
Chromium, Cr 20 %
20 %
Nickel, Ni 80 %
80 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.000108 ohm-cm
0.000108 ohm-cm
Temperature Coefficient of 0.00005/K
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