Characteristics of the material АL23-1 ( АЛ23-1 ).
Material :
АL23-1 ( АЛ23-1 )
Classification :
Aluminium casting alloys
Chemical composition in % of the material АL23-1 ( АЛ23-1 ) .
Fe
Si
Mn
Ti
Al
Cu
Zr
Be
Mg
Zn
Impurity
max 0.05
max 0.05
max 0.1
0.05 - 0.15
92.35 - 93.88
max 0.05
0.05 - 0.2
0.02 - 0.1
6 - 7
max 0.05
all 0.2
Comment: Al is a basis; the percentage of Al is given approximately.
Mechanical properties under Т=20oС of the material АL23-1 ( АЛ23-1 ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
cast in a metal mould
250
10
Guenching
Brinell hardness of the material АL23-1 ( АЛ23-1 ) ,
HB 10 -1= 60 MPa
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]
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