Magnesium tellurium copper alloy Specification

Specification:

 1). 90mm (diameter) x 0.25-5m (length) casting round bars;

 2). 5-40mm(diameter) x 0.25-5m (Length) extruding/drawing round bars & abnormal shape bars.

 Main checmical compositions(%)

 Mg Zn Pb S Bi Te Cu

 0.05-0.010 - - - - 0.3-0.8 Over 99.19

 Main physic properties

 1).Tensile strength: 320-570RmMpa

 2).Expansion (A%): 8-11

 3).Hardness(HBS): 150

 4).Electrical conductivity: 75-85%IACS

 5).Thermal conductivity:300-330W/(m.k)

 6).Corona voltage(KV): 16

 7).Breakdown voltage(KV):19

 Remarks: Pb below 0.006%

 Usage: It is used for the manufacture of contact network wires of high-speed railroad and relative fittings.

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Magnesium tellurium copper