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Characteristics for grade     ML2   ( МЛ2 )



      Grade :     ML2   ( МЛ2 )
      Classification :   Magnesium for casting
      Equivalent grades:     Is absent



Chemical composition in % for grade   ML2   ( МЛ2 )
Fe Si Mn NiAl Cu Ca Be Mg Zn Impurity
max   0.08max   0.11 - 2max   0.01max   0.1max   0.1max   0.1max   0.00297.5 - 99max   0.05 all 0.5
Comment: Mg is a basis; the percentage of Mg is given approximately.


Mechanical properties under Т=20oС for grade   ML2   ( МЛ2 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
      90   3   Without heat treatment
      100 30 4 6 Without heat treatment


    Brinell hardness for     ML2   ( МЛ2 )   (without heat treatment) ,       HB 10 -1 = 35   MPa


Technological properties of the material   ML2   ( МЛ2 ) .
        Solidification temperature : 650 - 645   °C
        Casting temperature : 750 - 800   °C
        Linear shrinkage : 1.6 - 1.9   %


Physical properties for grade   ML2   ( МЛ2 )
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 0.43   133.9 1800 1046.7  
100   27.3        




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]

  ML2   ( МЛ2 ) - Magnesium for casting: 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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