Heat resistant aluminum wire

Grades                                                        1Cr13AL4   1Cr21AL4 0Cr21AL6 0Cr23AL5 0Cr25AL5 0Cr21AL6Nb 0Cr27AL7Mo20
Main Chemical Composition %
Cr                                                12.0-15.0  17.0-21.0 19.0-22.0 20.0-23.5 23.0-26.0 21.0-23.0 26.5-27.8
AI                                                                                           4.0-6.0   2.0-4.0 5.0-7.0 4.2-5.3 4.5-6.5 5.0-7.0 6.0-7.0
Fe balance  balance balance balance balance balance balance
Re appopriate appropriate appropriate appropriate appropriate appropriate appropriate
Components maximum use temperature 950 1100 1250 1250 1250 1350 1400
Melting point 1450 1500 1500 1500 1500 1510 1520
Density g/cm3 7.4 7.35 7.16 7.25 7.1 7.1 7.1
Resistivity μΩ·m,20 1.25±0.08 1.23±0.06 1.42±0.07 1.35±0.06 1.42±0.07 1.45±0.07 1.53±0.07
Tensile strength Mpa 588-735 637-784 637-784 637-784 637-784 637-784

 

637-784

 

aluminum W-1 (17).jpg

 


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