The Zamak talleres aguayo inyeccion de zamak
 
Mechanistic characteristics Zamak ZL5
Tensile strength

300 MPa
Elastic limit to 0,2%

250 MPa
Elongation (%) (50mm)

5%
Resistance to bending by shock (without ental Probe of 6.3 * 6.3 mm) 58 J
Resistance to understanding (at +0.1%)

600 MPa
Shear resistance

270 MPa
Resistance to fatigue (108 cycles)

56 Mpa
Hardness Brinel 500 - 10 -30 HBS

92
Hardness Vickers with charge 5 kg

80a90HV
Modules Youngs

85 Gpa
Resistance to creep by stretching to 0.5% 100 Mpa
COMPOSITE %
MIN

MAX

AL

3,8 4,2
CU

0,7 1,1
MG

0,035 0,6
ZN

EL RESTO
Physical properties
Zamak
ZL5
Density

6,7 Kg/dm3
Melting

388 ºc
Contraction in model injection

4 A 6 ‰
Linear expansion coefficient

27 10-6k-1
Thermal conductivity

110 W/(m-k)
Electrical conductivity

26 %IACS
Resistivity at 10 º c

6,5 10-8O.m
Specific heat

418 J/(k.g.K)
Latent Heat

104,6 J.g-1
Magnetism

xxx
 
Maximum levels of impurities:
Fe - 0,02 - 0,02 - 0,02 - 0,008 - 0,008 - 0,035 - 0,05 - 0,07
Pb - 0,003 - 0,003 - 0,003 - 0,005 - 0,005 - 0,005 - 0,005 - 0,005
Cd - 0,003 - 0,003 - 0,003 - 0,005 - 0,005 - 0,005 - 0,005 - 0,005
Sn - 0,001 - 0,001 - 0,001 - 0,002 - 0,002 - 0,002 - 0,002 - 0,002
Ni - 0,001 - 0,001 - 0,001 - - - - - 0,001 - - - -
Si - 0,02 - 0,02 - 0,02 - - - 2 - 0,035 - 0,05 - 0,07
talleres aguayo inyeccion de zamak    
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