ACP 5080(R) ELOXPURE

Meets the highest requirements for anodising and hard anodising with very good machining properties.

ACP 5080(R) Eloxpure® combines the excellent machining properties of ACP 5080 casting material with a significantly improved anodised appearance. Through intensive research and development, we have succeeded in creating a 5083 quality in the casting material that meets the highest requirements for anodising and hard anodising. ACP 5080(R) Eloxpure® provides process reliability in terms of the anodising result with all the advantages of machining of ACP 5080.

Technical data / specific properties

Chemical Composition

EN AW-5083 (AlMg4.5Mn0.7), according to DIN EN 573-3 / 3.3547

 

Material Properties

Machinability

very good (HSC/HPC)

Weldability (TIG, MIG, EB)

good (with S Al 5183)

Anodising Properties (technical / hard)

good, decorative

Polishing

good

Corrosion Resistance

very good

Eroding Properties

good

 

Typical Mechanical Properties for standard sizes

Tensile Strength Rm

250 – 290 MPa (N/mm2)

0.2 % Yield Strength Rp 0.2

120 – 140 MPa (N/mm2)

Elongation A

min. 10 %

Brinell Hardness

80 (+/- 5) HB

 

Typical Physical Properties

Density

2.66 g/cm3

Thermal Conductivity

110 – 140 W/(mK)

Electrical Conductivity

16 – 19 MS/m (m/Ω mm2)

Modulus of Elasticity

~70,000 N/mm2

Coefficient of Thermal Expansion

24.2 * 10-6/K

 

ACP 5080 ELOXPURE® Standard Sizes

Thickness

5 – 250 mm

Width

1520 mm

Length

3020 mm

 

ACP 5080 ELOXPURE® Special Sizes

Length

up to 6000 mm
(Maximum individual weight 5 t)

 

ACP 5080 ELOXPURE® Tolerances for standard sizes

Surface Finish Ra

≤ 0.25 µm

Tolerance in Thickness

+/- 0.1 mm

Flatness

5 – 12 mm thickness ≤ 0.2 mm
> 12 – 250 mm thickness ≤ 0.13 mm

(Linear measured section 1 m)

 

Tolerance in Width for plates

0/+10 mm

Tolerance in Length for plates

0/+10 mm

Tolerance (L/W) for cut pieces:

DIN ISO 2768-m

 

 

ACP 5080R ELOXPURE® Standard Sizes

Thickness

8 – 340 mm

Width

1520 mm

Length

3020 mm

 

ACP 5080R ELOXPURE® Special Sizes

Length

up to 6000 mm

(Maximum individual weight 20 t)

 

ACP 5080R ELOXPURE® Tolerances for standard sizes

Surface

sawn on all sides

Tolerance in Thickness

0/+ 1.5 mm

Tolerance in Width for plates

0/+10 mm

Tolerance in Length for plates

0/+10 mm

Tolerance (L/W) for cut pieces

0/+3 mm

(Other tolerances on request.)