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АK6

Characteristics for grade АK6 ( АК6 )

Grade : АK6 ( АК6 ) ( 1360 АКД6 )
Classification : Aluminium wrought alloys
Equivalent grades:Go here

Chemical composition in % for grade AK6

Fe Si Mn Ni Ti Al Cu Mg Zn Impurity
max 0.7 0.7 - 1.2 0.4 - 0.8 max 0.1 max 0.193.3 - 96.7 1.8 - 2.6 0.4 - 0.8 max 0.3 other, each 0.05; all 0.1

Mechanical properties under T=20°C for grade AK6

AssortmentDimensionσbσTδ5ψKCUHeat Treatment
-mmMPaMPa%-kJ/m²-
Pipe, GOST 18482-79285-3558-10Quenching and artificial aging
Bar, GOST 21488-9735512Quenching and artificial aging
Bar, GOST 51834-2001390-430275-32510Quenching and artificial aging
Profile, GOST 8617-8135312Quenching and artificial aging
Brinell hardness for АK6 ( АК6 ) HB 10⁻¹ = 95 - 100 MPa

Physical properties for grade AK6

TE 10⁻⁵α 10⁶λ ρCR 10⁹
Grade MPa (1/Grade) (Watt/m·Grade) (kg/m³) (J/kg·Grade) (Ohm·m)
20 0.72 21.4 180 2750 838 41
100 - - - - - -

Equivalent steels for grade AK6

USA Japan France England European Italy Poland Czechia
- JIS AFNOR BS EN UNI PN CSN
2117 2117 A-U2G L86 ENAW-AlCuMg0.5 P-AlCu2.5MgSi AlCu2SiMn 424206
Mechanical properties :

σB - Tensile strength [MPa]

σT - Yield stress [MPa]

δ5 - Specific elongation at fracture [%]

ψ - Reduction of area [%]

KCU - Impact strength [kJ/m²]

HB - Brinell hardness [MPa]

Physical properties :

T - Test temperature [Grade]

E - Young modulus [MPa]

α - Coefficient of linear expansion (20° - T) [1/Grade]

λ - Thermal (heat) condition coefficient [Watt/(m·Grade)]

ρ - Density [kg/m³]

C - Specific heat (range 20° - T) [J/(kg·Grade)]

R - Electrical resistance [Ohm·m]

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