CuZn 37

Category Type Material
Non-ferrous Metals Wrought Copper

show all types of Non-ferrous Metals

 CuAl5
CuNi10Fe
CuNi18Zn20
CuNi44Mn
CuSn6,7P0,1
CuSn8 (P bronze)
CuZn 15
CuZn 37
CuZn 40
CuZn30 (brass)
CuZn40Pb3 (brass)
E-Cu
E-CuAg

Data Table for: Non-ferrous Metals: Wrought Copper: CuZn 37

Mechanical Properties

Quantity Value Unit
Young's modulus 117000 - 117000 MPa
Shear modulus 42000 - 42000 MPa
Tensile strength 330 - 500 MPa
Elongation 10 - 57 %
Fatigue 100 - 170 MPa
Yield strength 140 - 430 MPa

Physical Properties

Quantity Value Unit
Thermal expansion 20 - 20 e-6/K
Thermal conductivity 120 - 120 W/m.K
Specific heat 376 - 376 J/kg.K
Melting temperature 910 - 960 °C
Density 8550 - 8550 kg/m3
Resistivity 0.062 - 0.062 Ohm.mm2/m

Environmental Data

Quantity Value Unit
Eco indicator 95 67.92 mPt
EPS 64900 mELU
Ex (in) / Ex (out) 35.0931677018634 MJ/MJ
GER 83 MJ
Raw materials input 30.7160836813834 kg
Solid 84.79325262 kg
Eco indicator 99 1.76 Pt
Environmental remarks Considerable differences appear in practice. Therefore we used the energy requirements of winning in open mines and smelting in the main producing countries US and Chile as basis. The sulfidic ore has a copper content of 0,6%. There is also a wide spread in the emission of SO2 during the refinery process. This reaches from 38 gram/kg Cu to 3500 gram/kg Cu, with an average of 1060gram / kg Cu. Often the reclaimed SO2 is used for the production of sulphuric acid. The world avererage scrap percentage is 20%.

General

     
Remarks (Cu rest, Zn 37.0, Pb 1.50, Al 0.50 (wt.%))

Sample: Wrought Copper

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