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1 !"$%&'(')*+**,-'.,(/%&0(*'1%&"%

2 9+:;+<,2*%2"/=%/> '>+C%&;2"E element density [g/cm 3 ] rad. length [cm] nucl. coll. length [cm] nucl. interact. length [cm] Al Be Mg Ni Cu Si Fe C(compact) Zn F77B(!";'%G(;$+*%2//,3H7B()*,D>,(&'%I2%%:/,A,&&-+1,(//=%('(+*/=;2"' B+>=;2+1;*;/- >,2:(><$;/- '/&%2"/= J

3 @&;>%N +*',:,%'B+>=;2;2" A&,/%1-%RB+;*/=+//=%->+22,/:%*;$%&+1*,>SD,&('TO:,2U/S2,A A=-V J/=%&%B('/1%B+2-B,&%NW D,(2:+*',/=;'XYR1+'%:A%1';/%A;/="%2%&+*;2D,E

4 Characteristic mechanical properties (at room temperature) The values apply for test bars cast separately Properties Unit EN-MC MgAl9Zn1(A) EN-MC MgAl6Mn EN-MC MgAl5Mn EN-MC MgAl2Mn (AZ 91) (AM 60) (AM 50) (AM 20) Tensile strength N/mm % proof stress N/mm Compression strength N/mm nm Elongation at rupture % Modulus of elasticity kn/mm Shear modulus kn/mm 2 17 nm nm nm Brinell hardness HBS 1/ Impact strength acc. to J Charpy, without notch!"$%&'( 687R6Z7 337R3F7 34 [7 [7 nm: not measured

5 Characteristic physical properties Properties Unit Temp. C EN-MC MgAl9Zn1(A) EN-MC MgAl6Mn EN-MC MgAl5Mn EN-MC MgAl2Mn (AZ 91) (AM 60) (AM 50) (AM 20) Density g/cm Liquidus temperature C Initial melting temperature C Coefficient of thermal expansion µm/m K Heat of fusion kj/kg Spec. thermal capacity kj/kg K Thermal conductivity W/K m Electrical conductivity MS/m nm !"$%&'( 6Q]] 68Q6 337R387 3]R3Z nm: not measured

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