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Grade : | АK5M2 ( АК5М2 ) ( АЛ3В ) |
Classification : | Aluminium casting alloys |
Equivalent grades: | Go here |
Fe | Si | Mn | Ni | Ti | Al | Cu | Mg | Zn | Impurity |
max 1.3 | 4 - 6 | 0.2 - 0.8 | max 0.5 | 0.05 - 0.2 | 85.9 - 94.05 | 1.5 - 3.5 | 0.2 - 0.8 | max 1.5 | all 2.8 |
Assortment | Dimension | Direct. | sв | sT | d5 | y | KCU | Heat treatment |
- | mm | - | MPa | MPa | % | % | kJ / m2 | - |
Casting, GOST 1583-93 | 118-206 | 0.5-2 |
Brinell hardness for АK5M2 ( АК5М2 ) , Casting GOST 1583-93 | HB 10 -1 = 65 - 75 MPa |
USA | Japan | France | China | ||||||||
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B51 - Non-ferrous metals, including rare metals, and their alloys |
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] |
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