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CuAl13Fe5 - Cupro Alu

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CuAl13Fe5 - Cupro Alu

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Chemical Composition
Applicable Specifications
Fabrication
Thermal
Cu Al Fe Mn
Min./Max. Rem. 12.5-13.5 3.5-5.5 2.0
Nominal 82.7 13.0 4.3 -
Other
ROD M30
Temper Sect. Size Cold Work Type Min Temp Tensile Strength YS
0.05% UL 		YS
0.02% Offset 		YS
0.005% Offset 		Elong. RH
B 		RH
C 		RH
F 		RH
30T 		VH
500 		BH
500 		BH
3000 		Shear
Strgth 		Fatigue
Strgth 		Izod
Impact
Strgth
- in. % - F ksi ksi ksi ksi % B C F 30T 500 500 3000 ksi ksi ft-lb
- mm. - - C MPa MPa MPa MPa - - - - - - - - MPa MPa J
Bar
M30 0.0 0 TYP 68 100 55 - - 1 29 - - - - - - 60 67 0.0
0.0 20 689 379 - - 1 29 - - - - - - 414 462 0.0
Rod
M30 0.0 0 TYP 68 100 55 - - 1 29 - - - - - - 60 67 0.0
0.0 20 689 379 - - 1 29 - - - - - - 414 462 0.0
Product Property US Customary Metric
Melting Point - Liquidus 1925 F 1052 C
Melting Point - Solidus 1917 F 1047 C
Density 0.260 lb/in3 at 68 F 7.2 gm/cm3 @ 20 C
Specific Gravity 7.210 7.21
Electrical Resistivity 104 ohms-cmil/ft @ 68 F 17.29 microhm-cm @ 20 C
Electrical Conductivity 10 %IACS @ 68 F 0.059 MegaSiemens/cm @ 20 C
Thermal Conductivity 27 Btu . ft/(hr . ft2 . oF)at 68F 46.7 W/m . oK at 20 C
Coefficient of Thermal Expansion 9 . 10-6 per oF (68-572 F) 16.2 . 10-6 per oC (20-300 C)
Specific Heat Capacity 0.090 Btu/lb/oF at 68 F 377.1 J/kg . oK at 293 K
Modulas of Elasticity in Tension 16000 ksi 110000 MPa
Joining Technique Suitability
Soldering Not Recommended
Brazing Fair
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Good
Coated Metal Arc Welding Good
Spot Weld Fair
Seam Weld Fair
Butt Weld Fair
Capacity for Being Cold Worked Not Recommended
Capacity for Being Hot Formed Excellent
Forgeability Rating 80
Machinability Rating 20
End Product Specification
Rod, Welding AWS A5.13