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Master Bond adhesives

Copper, UNS C78200, H02 Temper
Categories: Metal; Nonferrous Metal; Copper Alloy
Material Notes: Excellent corrosion resistance. Good cold formability. Fabricated by blanking, milling and drilling.

Applications: key blanks, watch plates, watch parts.

Available as flat products.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 8.69 g/cc0.314 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell B 7878
Tensile Strength, Ultimate 475 MPa68900 psi
Tensile Strength, Yield 400 MPa
@Strain 0.5 %		58000 psi
@Strain 0.5 %
Elongation at Break 12 %12 %In 50 mm
Modulus of Elasticity 117 GPa17000 ksi
Poissons Ratio 0.330.33calculated
Machinability 60 %60 %UNS C36000 (free-cutting brass) = 100%
Shear Modulus 44.0 GPa6380 ksi
Shear Strength 325 MPa47100 psi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000160 ohm-cm0.0000160 ohm-cm
 
Thermal PropertiesMetricEnglishComments
CTE, linear 18.5 µm/m-°C
@Temperature 20.0 - 100 °C		10.3 µin/in-°F
@Temperature 68.0 - 212 °F
Specific Heat Capacity 0.380 J/g-°C0.0908 BTU/lb-°F
Thermal Conductivity 48.0 W/m-K
@Temperature 20.0 °C		333 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
Melting Point 970 - 1000 °C1780 - 1830 °F
Solidus 970 °C1780 °F
Liquidus 1000 °C1830 °F
Annealing Point 499 - 621 °C930 - 1150 °F
 
Processing PropertiesMetricEnglishComments
Annealing Temperature 500 - 620 °C932 - 1150 °F
 
Component Elements PropertiesMetricEnglishComments
Copper, Cu 63 - 67 %63 - 67 %
Iron, Fe <= 0.35 %<= 0.35 %
Lead, Pb 1.5 - 2.5 %1.5 - 2.5 %
Manganese, Mn <= 0.50 %<= 0.50 %
Nickel, Ni 7.0 - 9.0 %7.0 - 9.0 %
Other, total <= 0.10 %<= 0.10 %
Zinc, Zn 25 %25 %

References for this datasheet.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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MC78200b5 / 11844




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