ACP 5080RS

Extremely fine grain structure developed for the high-tech industry

Developed for innovative, high-end industries, ACP 5080RS provides material solutions for the most challenging and critical applications. The material provides superior mechanical and physical properties when compared with similar competitors’ cast and rolled aluminium plates. Material excellence and superiority is achieved through the proprietary smelting, manufacturing, processing, handling procedures and specifications employed in the production of this grade.

 

Technical data / specific properties

Chemical Composition

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

 

Material Properties

Machinability

excellent

Weldability (TIG, MIG)

good (with S Al 5183)

Anodising Properties

good (not decorative)

Polishing

excellent

Corrosion Resistance

excellent

Eroding Properties

good

High-Speed Cutting Properties

excellent

Etching

good

Cryogenic

excellent

Diffusion Tightness

excellent

 

Typical Mechanical Properties for standard sizes

Tensile Strength Rm

240 – 290 MPa (N/mm2)

0.2 % Yield Strength Rp 0.2

110 – 130 MPa (N/mm2)

Elongation A

15 (+/- 5) %

Brinell Hardness

74 (+/- 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

 

 

Special Features

  • Specific adjusted chemical composition
  • Special homogenisation
  • Optimised grain structure
  • Extremely fine cast structure
  • Ultrasonic inspections
  • Helium-Leak-inspections
  • Outgassing inspections

 

Standard Sizes

Thickness

8 – 570 mm

Widths

1520 – 2160 mm

Lengths

3020 – 4050 mm

 

Special Sizes

Width

up to 2800 mm

Length

up to 6000 mm
(Maximum individual weight 20t per piece.)

 

Tolerances for standard sizes

Surface

sawn on all sides

Tolerance in Thickness

0/+3 mm

Tolerance in Width for Plates

0/+10 mm

Tolerance in Length for Plates

0/+10 mm

 

Tolerance (L/W) for cut pieces:

≤ 150 mm thickness DIN ISO 2768-m
> 150 mm ≤ 570 mm thickness 0/+3 mm

(Other tolerances on request.)