• gussplatte01

 

Alloy: AlZn5,5MgCu
Tempter: T 651 stress relieved by streching, thermosetting

typical mechanical properties
0,2% Yield strength Rp 0,2360-460 MPa
ultimative tensile strength Rm460-540 MPa
elongation A50.085
hardness 130-155 HB
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physical properties
density2,80 g/cm³
modulus of elasticity 72 GPa
thermal conductivityca.130 - 160 W/m·K
coefficient of thermal expansion 23,4x10-6 K-1
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electric conductivity17 - 20M/Ωmm²
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dimensions
5-8-10-12-15-20-25-30-35-40-50-60-70-80-100-120-130- 140-150mm1250x2500mm 2000x3600mm
other dimension on request
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mechanical treatment
good drilling and turning properties
bad anticorrosion properties
hard to anodize
difficlult to weld
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applications
machinery, moulds, shipbuilding prototypes, heating plates

Chemical composition (ca %)

AIMgMnSiCuFeCr
90,5>2,1>0,4>0,4>1,5>0,2>0,18
ZnBiTiPbRest
>5,10,05

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