AA 5083 ALCA5® Cast Plate

Alternative und Handelsbezeichungen
ALCA5® Precision Cast Plate
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Description

ALCA5® cast precision plate's main advantage is its dimensional stability. The low level of internal stress, reduces considerably the possibilty of plate deformation during and after machining. This high stability leads to some cost savings by avoiding extra operations such as rough-milling, finishing or re-works. Typical applications are reference plates, molds, jigs, machine parts and construction equipments.

Equivalent Materials

Diese Materialdaten wurden von PCP Aluminium zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

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Eigenschaften

Allgemein

PropertyTemperatureValueComment

Dichte

23.0 °C

2.66 g/cm³

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Oberflächenrauigkeit

0.4 μm

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max.

Abmessung

PropertyValueComment

Breite

2451 mm

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max.

Dicke

6.35 - 101.6 mm

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Länge

7341 mm

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max.

Mechanisch

PropertyTemperatureValue

Dehnung

23.0 °C

16 %

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Elastizitätsmodul

23.0 °C

71 GPa

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Härte, Brinell

23.0 °C

70 [-]

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Streckgrenze

23.0 °C

124 MPa

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Zugfestigkeit

23.0 °C

283 MPa

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Thermisch

PropertyTemperatureValueComment

Koeffizient der thermischen Ausdehnung

23.0 °C

2.38E-5 1/K

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for 23-100°C

Wärmeleitfähigkeit

23.0 °C

120 W/(m·K)

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Elektrisch

PropertyTemperatureValue

Elektrische Leitfähigkeit

23.0 °C

1.57E+7 S/m

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Specific Electrical conductivity

27 % IACS

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Chemical properties

PropertyValueComment

Aluminium

Balance

Chrom

0.05 - 0.25 %

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Eisen

0.4 %

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max.

Kupfer

0.1 %

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max.

Magnesium

4 - 4.9 %

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Mangan

0.4 - 1 %

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Silizium

0.4 %

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max.

Titan

0.15 %

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max., Zr+Ti

Zink

0.25 %

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max.

Zirkonium

0.15 %

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max., Zr+Ti

Technological properties

Property
Anodizing

Hard anodizing: Excellent; Decorative: Not suitable

Application areas

Reference plates, Tool & Jig, Mold base plates, Machine parts and mounting, Construction equipment

Availability

ALCA5® cast precision plates are available in temper O3 (homogenized) aluminium. Different ingots offer milling capabilities up to 1080 mm thick, or 2489 mm width, and 7391 mm in length. Non-standard thicknesses, widths and lengths are available upon inquiry. ALCA5® plates are coated with a labelled protective plastic film on both sides.

Corrosion properties

Inland atmosphere: Excellent; Marine atmosphere: Good

Dimensional stability

Excellent

General machinability

Excellent

Polishing ability

Very good

Welding

WIG/MIG: very good; By resistance: very good