yacht and shipbuilding - Hamel

hardness (HV 5)
Diagram 2 gives a schematic overview of the stress resistance values of Alustar ® compared with EN AW - 5083. Alustar ® has a
significantly higher fatigue strength compared to the conventional EN AW - 5083alloy.
Diagram 1 Diagram 2
135
125
115
105
95
85
75
In addition to the special range of Alustar ® products, we also stock the following alloys, which are frequently used in shipbuilding.
These are described in the following sections.
2. Other PlAte: en Aw - 5083 / en Aw - 5754 / en Aw - 6082 / treADPlAte
ASSOrtment
HARDNESS PROFILE OF MIG-WELDED EN AW - 5059 H321 AND EN AW - 5083 H321
Alustar (H321, t = 8 mm)
AA 5083 (H321, t = 8 mm)
65
0 10 20 30 40 50
distance to the middle of weld seam (mm)
used filler wire alloy: AL 5183 (AlMg4,5Mn0,7)
maximum stress (MPa)
FATIGUE OF BUTT WELDED PANELS
AA5083 / AA5183
Alustar / AA5183
Loading: axial, constant amplitude Frequency: 40Hz
Wave form: sinusoidal R-ratio: 0.1
Endurance: 105 - 107 cycles Tested at: Westmoreland MTR
100.000 1.000.000 10.000.000
number of cycles
en Aw - 5083 thickness (mm):
(AlMg4.5Mn0.7) 2 2.5 3 4 5 6 8 10 12 15 16 20 25 30 35 40 45 50 55 60 70 75 80 90 100 110 120 125 150
2000*1000 mm x x x x x x x x x x x x x x x x x x x x x x x x
2500*1250 mm x x x x x x x x x x x x x x x x x x x x
3000*1500 mm x x x x x x x x x x x x x x x x x x x x x x x x x x x
6000*1500 mm x x
6000*2000 mm x x x x x x
8000*2000 mm x x x x x x x x x x x
8000*2400 mm x x x x x
8000*2500 mm x x x x
en Aw - 5754 thickness (mm):
(AlMg3) 2 2.5 3 4 5 6 8 10 12 15 16 20 25 30 35 40 45 50 55 60 70 75 80 90 100 110 120 125 150
2000*1000 mm x x x x x x x x x x x x x x x x x x x x x x
2500*1250 mm x x x x x x x x x x x x x x x x x x
3000*1000 mm x
3000*1250 mm x x
3000*1500 mm x x x x x x x x x x x x x x x x x x x x x x x x x x x
4000*1500 mm x x x x x
4000*2000 mm x x
6000*2000 mm x x x x x x x x x
6000*2400 mm x x x
8000*2000 mm x x x
8000*2400 mm x x x
en Aw - 6082 thickness (mm):
(AlSi1MgMn) 2 2.5 3 4 5 6 8 10 12 15 16 20 25 30 35 40 45 50 55 60 70 75 80 90 100 110 120 125 150
2000*1000 mm x x x x x x x x x x x
2500*1250 mm x x x x x
3000*1500 mm x x x x x x x x x x x x x x x x x x x x x x x x x x