Chemical composition in % of the material АT-6 ( АТ-6 ) .
Fe
Si
Cr
Ti
Al
1.5 - 1.5
1.5 - 1.5
1.5 - 1.5
89.9 - 91.4
5 - 6.5
Comment: Ti is a basis; the percentage of Ti is given approximately.
Mechanical properties under Т=20oС of the material АT-6 ( АТ-6 ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Forging
1000-1100
10-15
25-40
Annealing
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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