HABA Alu7075

3.4365

AlZnMgCu1.5

As-rolled or milled, high-tensile aluminium rolled platesn,
EN AW-7075 / EN AW-AlZn5.5MgCu

HABA Alu 7075 est une plaque laminée et durcie thermiquement qui a une très haute résistance et dureté. Le matériel se laisse très bien usiner, une légère déformation est possible.

 

APPLICATIONS

  • Base plates
  • Pattern plates
  • Punches
  • Machined and engineered parts of all kinds

 

FINISHES MILLED ROLLED BLANKS

Thickness milled Ra0.8 (N6)
Tolerance +/-0.1 mm
Protective film on both sides
Cardboard one-sided
Parallelism ≤0.1 mm
Evenness ≤0.2 mm

FINISHES AS-ROLLED BLANKS

Thickness as-rolled
Tolerance EN 485-3/4
Parallelism ≤1 mm on the plate or ≤0.2/100 mm or EN 485-3/4
Evenness ≤0.5 mm or EN 485-3/4

FINISHES MILLED AND AS-ROLLED BLANKS

Length/width Ra3.2-6.3 cut with a precision circular saw
HABA standard tolerance nominal size +0.8/+0.3 mm
Customer-specific tolerance within a tolerance field of 0.4 mm

We also produce other thicknesses and tolerances on request.

 

TECHNICAL SPECIFICATIONS

Dicke (mm) <50 50-100 >100
Tensile strength Rm ≥500 (N/mm2) ≥480-500 (N/mm2) ≥400 (N/mm2)
Yield strength Rp0.2 ≥450 (N/mm2) ≥390-430 (N/mm2) ≥280 (N/mm2)
Breaking strain (Lo = 5 do) A5 3-8 % ≥2 % ≥2 %
Brinell hardness (HBS) ≥140 ≥130 ≥120
Density 2.81 kg/dm3    
E-module ~71.000 N/mm2    
Thermal conductivity coefficient 130-160 (W/mK)    
Thermal expansion coefficient 23.4 x 10-6/K    
Electrical conductivity 19-23 m/Ω mm2    
State T6: <10 mm
T651: >10 mm