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G(K)ZnAl4Cu3

Description

General

(Zn rest, Al 4.0, Cu 2.9, Mg 0.03-0.06 (wt.%))

Properties

Chemical properties

Minimum value Maximum value Unit Sources
1.17 % Idemat 2003
%

Electrical properties

Minimum value Maximum value Unit Sources
kV/mm
%
V
0.07 0.07 Ohm.mm²/m Idemat 2003

Manufacturing Properties

Minimum value Maximum value Unit Sources

Mechanical properties

Minimum value Maximum value Unit Sources
MPa
MPa
MPa
6800 6800 kg/m³ Idemat 2003
1.2 1.5 % Idemat 2003
MPa
J/cm
MPa
240 260 MPa Idemat 2003
MPa
185 215 MPa Idemat 2003
130000 130000 MPa Idemat 2003

Optical properties

Minimum value Maximum value Unit Sources

Thermal properties

Minimum value Maximum value Unit Sources
°C
385 385 °C Idemat 2003
°C
J/kg.K
100 100 W/m.K Idemat 2003
27 27 e-6/K Idemat 2003

Environment

14.74 mPt
0.39 Pt
39700 mELU
11.9 MJ/MJ
51.6 MJ
60.81 kg
3.72 kg
Total world resources 144000000 tonnes. Resource Index 20 year. World production Canada 17%, Australia 11%, CIS 11%, China 8% and rest distributed over 49 countries. The transport to Rotterdam is corresponding to the distance accoording to the world production. Zinc is mainly found underground. The average metal content of the ore is 4%. Here is assumed that 25 % scrap is used. See also remarks about Magnesium, Aluminium and Copper.

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