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Cadi 1815 Copper Alloy

Category Metal , Nonferrous Metal , Copper Alloy
Manufacturer Cadi Company
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Zirconium addition to chromium copper improves creep resistance at high operating temperatures and reportedly reduces sticking of electrodes to the work during spot welding of galvanized materials. C18150 is specified mainly for electrode application.Forms: RodBarPlateInformation provided by Cadi Company.
Physical Properties Metric English Comments
Density 8.89 g/cc
0.321 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell B 65

@Diameter 50.8 - 76.2 mm
65

@Diameter 2.00 - 3.00 in
70

@Diameter 25.4 - 50.8 mm
70

@Diameter 1.00 - 2.00 in
>= 75

@Diameter <=25.4 mm
>= 75

@Diameter <=1.00 in
heat treated
Tensile Strength at Break >= 379 MPa
>= 55000 psi
Any thickness
Tensile Strength, Yield >= 379 MPa

@Strain 0.500 %
>= 55000 psi

@Strain 0.500 %
Any thickness
Modulus of Elasticity 117 GPa
17000 ksi
Poissons Ratio 0.181
0.181
Shear Modulus 49.6 GPa
7200 ksi
Thermal Properties Metric English Comments
Thermal Conductivity 323.4 W/m-K
2244 BTU-in/hr-ft²-°F
Melting Point 980.0 - 1080 °C
1796 - 1976 °F
Solidus 980.0 °C
1796 °F
Liquidus 1080 °C
1976 °F
Component Elements Properties Metric English Comments
Chromium, Cr 1.0 %
1.0 %
Copper, Cu 98.85 %
98.85 %
Zirconium, Zr 0.15 %
0.15 %
Electrical Properties Metric English Comments
Electrical Resistivity <= 0.00000382 ohm-cm
<= 0.00000382 ohm-cm
Calculated from Min 75 %IACS, up to 3" diameter/any thickness
Processing Properties Metric English Comments
Processing Temperature 649 °C
1200 °F
Brazing, <15 minutes
Descriptive Properties Value Comments
RMWA Class 2
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