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Characteristics for grade     АL3   ( АЛ3 )



      Grade :     АL3   ( АЛ3 )
      Classification :   Aluminium casting alloys
      Equivalent grades:   Go here



Chemical composition in % for grade   АL3   ( АЛ3 )
Fe Si Mn Al Cu Pb Mg Zn Sn Impurity -
max   1.64.5 - 5.50.6 - 0.988.1 - 93.051.5 - 3max   0.050.35 - 0.6max   0.3max   0.01 all 1.9 Zr+Ce<0.5
Comment: Al is a basis; the percentage of Al is given approximately.


Mechanical properties under Т=20oС for grade   АL3   ( АЛ3 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
cast in a metal mould     270 200 1.5    
sand (mould) casting     250 170 1    


    Brinell hardness for     АL3   ( АЛ3 )   ,     cast in a metal mould HB 10 -1 = 85   MPa
    Brinell hardness for     АL3   ( АЛ3 )   ,     sand (mould) casting HB 10 -1 = 80   MPa


Physical properties for grade   АL3   ( АЛ3 )
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 0.7     2700   44.9
100   22 163   920  


Equivalent steels for grade     АL3   ( АЛ3 )
Warning! Indicated both exact and nearest equivalents.
JapanChina
JIS GB
AC2B
ZL104
ZL14




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]

  АL3   ( АЛ3 ) - 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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