Metal Foam Center

Steel-Aluminum-Sandwich

Steel-Aluminum-Sandwich

Calculation results of the centric loaded Steel- Aluminum-Sandwich with boundary conditions

Information

  • Steel plate: S235 (St 37)
  • Foam: aluminum basis
  • Length x width: 1.500 mm x 1.000 mm
  • Composite: metallic bond or glued joint
  • Fields of application

 

Applications

  • Automotive industry (car body knots, longitudinal beams)
  • Engineering (fast moving devices, devices with high damping requirements)
  • Building industry (light and bearing  floor elements/ columns)
  • Shipbuilding industry (hatches, doors)
  • Aircraft industry (floor slabs)

 

Characteristics

Plate dimensions uncut:
1.500 x 1.000 x Sandwich thickness [mm³]

Sandwichthickness
[mm]
15 20 25 25 30 30
Steel sheet thickness s
[mm]
2 2 2 3 2 3
Overallmass                           [kg] 58,7 63,9 69,2 90,6 74,4 95,9
Max. deflection due to own weight
[mm]
0,523 0,299 0,198 0,195 0,144 0,137
Max. reference stress due
to own weight                   [N/mm²]
3,99 3,02 2,48 2,42 2,14 2,03
Max. deflection        [mm/1000N] 1,447 0,759 0,466 0,349 0,314 0,233
Max. reference stress    [(N/mm²)/1.000 N] 14,7 10,2 8,0 6,4 6,7 5,4
Lightweight construction
factor              LCF=1/(mass*deflection)  *1000
11,8 20,6 31,1 31,6 42,8 44,8

Prices

exclusive transport

Sandwich- thickness

[mm]

Steelsheet- thickness

[mm]

Price per plate (1)

(if you order one plate)

[€]

Price per plate (1)

(if you order 5 plates)

[€]

Price per plate (1)

(if you order 10 plates)

[€]

Price cutting (2)

[€/m]

15 2 810 540 450 16,20
20 2 845 575 485 21,30
25 2 875 610 520 26,00
25 3 895 630 540 27,40
30 2 910 640 550 30,50
30 3 930 660 570 32,00

(1) Material prices are subject to the usual market fluctuations! Please ask for daytime rate!

(2) Besides separation cut a cut of the outer contour might be necessary!