ALPLAN 5083 face-milled

Stand: Juni 2015 - Quelle: DIN EN 573-3 / EN 515 / DIN 17611:2011

1. Chemical composition
in the aftermath of DIN EN 573-3 (in % of the mass, rest AL)

Si Fe Cu Mn Mg Cr Zn Ti Remark Other elements
0,4 0,4 0,4-1,0 4,0-4,9 0,05-0,25 0,25 0,15

2. mechanical properties
in the aftermath of DIN EN 485-2 Sheets and plates (common conditions)

Condition Nominal thickness Tensile strength Plug-in limit Ultimate elongation Rigor
in mm Rm in MPa Rp0,2 in MPa in % (min.) HBS
over up to min max min max A50 A
0 6 12,5 275 125 16
12,5 50 275 125 15
50 80 270 115 14
Physical properties General properties
(Guide values for 20° C)
Density of g/cm3 2,66 Resistance to:
Solidification range °C 574-638 – Sea water 1
Electrical conductivity MS/m 16-19 – Weather conditions 1
Thermal conductivity W/(mK) 110-140 Hot formability 2
Therm. linear expansion- – extrusion presses
Coeffizient 10-6/K 24,2 – Drop forging
Modulus of elasticity N/mm2 70.000 – Open die forging
Weldability Surface treatment
Fusion welding Protection anodizing 2
– Gas Anodizing (decorative) 3
– WIG 4 Painting/Coating 3
– MIG 2
Resistance welding 2 Contact with food yes
Machinability 2

3. Main application / Special features:
Base plates suitable for precision devices, mounting devices, vacuum devices.
Forms with difficult contours. Machining without distortion.
Best surface finishing results

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