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Rulon Bearings

Aluminum 4032-O
Categories: Metal; Nonferrous Metal; Aluminum Alloy; 4000 Series Aluminum Alloy

Material Notes: Data points with the AA note have been provided by the Aluminum Association, Inc. and are NOT FOR DESIGN.

Composition Notes:
Composition information provided by the Aluminum Association and is not for design.

Key Words: UNS A94032; Aluminium 4032-O; AA4032-O; Al4032-O
Vendors: Eagle Alloys Corporation is a leading supplier of quality metals and alloys. Our staff prides itself on working fast, efficiently and courteously to get you the information you need. Call (800) 237-9012 or visit www.EagleAlloys.com.

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Physical PropertiesMetricEnglishComments
Density 2.68 g/cc0.0968 lb/in³AA; Typical
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00000432 ohm-cm
@Temperature 20.0 °C
0.00000432 ohm-cm
@Temperature 68.0 °F
AA; Typical
 
Thermal PropertiesMetricEnglishComments
CTE, linear  18.0 µm/m-°C
@Temperature -50.0 - 20.0 °C
10.0 µin/in-°F
@Temperature -58.0 - 68.0 °F
 19.4 µm/m-°C
@Temperature 20.0 - 100 °C
10.8 µin/in-°F
@Temperature 68.0 - 212 °F
AA; Typical; average over range
 19.5 µm/m-°C
@Temperature 20.0 - 100 °C
10.8 µin/in-°F
@Temperature 68.0 - 212 °F
 20.2 µm/m-°C
@Temperature 20.0 - 200 °C
11.2 µin/in-°F
@Temperature 68.0 - 392 °F
 21.0 µm/m-°C
@Temperature 20.0 - 300 °C
11.7 µin/in-°F
@Temperature 68.0 - 572 °F
Thermal Conductivity 154 W/m-K1070 BTU-in/hr-ft²-°FAA; Typical at 77°F
Melting Point 532 - 571 °C990 - 1060 °FAA; Typical range based on typical composition for wrought products >= 1/4 in. thickness. Eutectic melting is not eliminated by homogenization.
Solidus 532 °C990 °FAA; Typical
Liquidus 571 °C1060 °FAA; Typical
 
Processing PropertiesMetricEnglishComments
Annealing Temperature 413 °C775 °F2 to 3 hr at temperature then furnace cooled to 500°F at 50°F per hour max
Solution Temperature 504 - 516 °C940 - 960 °FHold 4 min at temperature then quench in cold water; for heavy or complicated forgings, quench in water at 150 to 212°F
Aging Temperature 168 - 174 °C335 - 345 °F8 to 12 hr at temperature
 
Component Elements PropertiesMetricEnglishComments
Aluminum, Al 81.1 - 87.2 %81.1 - 87.2 %As remainder
Chromium, Cr <= 0.10 %<= 0.10 %
Copper, Cu 0.50 - 1.3 %0.50 - 1.3 %
Iron, Fe <= 1.0 %<= 1.0 %
Magnesium, Mg 0.80 - 1.3 %0.80 - 1.3 %
Nickel, Ni 0.50 - 1.3 %0.50 - 1.3 %
Other, each <= 0.05 %<= 0.05 %
Other, total <= 0.15 %<= 0.15 %
Silicon, Si 11 - 13.5 %11 - 13.5 %
Zinc, Zn <= 0.25 %<= 0.25 %

References for this datasheet.

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