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Characteristics for grade     АL4M   ( АЛ4М )



      Grade :     АL4M   ( АЛ4М )
      Classification :   Aluminium casting alloys
      Equivalent grades:   Go here



Chemical composition in % for grade   АL4M   ( АЛ4М )
Fe Si Mn TiAl Cu Zr B Mg Impurity
max   0.258.5 - 10.5max   0.10.1 - 0.384.75 - 89.791.3 - 2.5max   0.30.01 - 0.10.3 - 0.6 all 0.6
Comment: Al is a basis; the percentage of Al is given approximately.


Mechanical properties under Т=20oС for grade   АL4M   ( АЛ4М )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
      300-350  2-3   


    Brinell hardness for     АL4M   ( АЛ4М )   ,       HB 10 -1 = 90   MPa


Technological properties of the material   АL4M   ( АЛ4М ) .
        Linear shrinkage : 1   %


Physical properties for grade   АL4M   ( АЛ4М )
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(m·Grade) kg/m3 J/(kg·Grade) Ohm·m
20       2720   50.9
100   22.2 150   837  


Equivalent steels for grade     АL4M   ( АЛ4М )
Warning! Indicated both exact and nearest equivalents.
USAChina
-GB
354．0
A03541
ZL111




Specification :
Mechanical properties :
sв - Tensile strength , [MPa]
sT - Yield stress, [MPa]
d5 - Specific elongation at fracture , [ % ]
y - Reduction of area , [ % ]
KCU - Impact strength , [ kJ / m2]
HB - Brinell hardness , [MPa]

Physical properties :
T - Test temperature , [Grade]
E - Young modulus , [MPa]
a - Coefficient of linear expansion (range 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(m·Grade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kg·Grade)]
R - Electrical resistance , [Ohm·m]

  АL4M   ( АЛ4М ) - Aluminium casting alloys: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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