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Master Bond adhesives

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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 PropertiesOriginal ValueComments
Density 8.69 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell B 78
Tensile Strength, Ultimate 475 MPa
Tensile Strength, Yield 400 MPa
@Strain 0.5 %
Elongation at Break 12 %In 50 mm
Modulus of Elasticity 117 GPa
Poissons Ratio 0.33calculated
Machinability 60 %UNS C36000 (free-cutting brass) = 100%
Shear Modulus 44.0 GPa
Shear Strength 325 MPa
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.0000160 ohm-cm
 
Thermal PropertiesOriginal ValueComments
CTE, linear 18.5 µm/m-°C
@Temperature 20.0 - 100 °C
Specific Heat Capacity 0.380 J/g-°C
Thermal Conductivity 48.0 W/m-K
@Temperature 20.0 °C
Melting Point 970 - 1000 °C
Solidus 970 °C
Liquidus 1000 °C
Annealing Point 930 - 1150 °F
 
Processing PropertiesOriginal ValueComments
Annealing Temperature 500 - 620 °C
 
Component Elements PropertiesOriginal ValueComments
Copper, Cu 63 - 67 %
Iron, Fe <= 0.35 %
Lead, Pb 1.5 - 2.5 %
Manganese, Mn <= 0.50 %
Nickel, Ni 7.0 - 9.0 %
Other, total <= 0.10 %
Zinc, Zn 25 %

References for this datasheet.

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MC78200b5 / 11844




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