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AK4-1T1

Characteristics for grade AK4-1ch ( АК4-1ч )

Grade :AK4-1ch ( AK4-1ц )
Classification :Aluminium wrought alloys
Equivalent grades:Go here
Chemical composition in % for grade AK4-1ch ( AK4-1ц )
Fe Si Ni Ti Al Cu Mg Zn Impurity
0.9 - 1.3 0.1 - 0.25 0.9 - 1.2 0.04 - 0.1 93.75 - 94.86 1.9 - 2.7 1.3 - 1.8 max 0.1 other, each 0.05; all 0.15

Comment: Al is a basis; the percentage of Al is given approximately.

Physical properties for grade AK4-1ch ( AK4-1ц )
TE 10⁻⁵ α 10⁶ λ ρ C R 10⁹
GradeMPa1/GradeWatt/m·Gradekg/m³J/(kg·Grade)Ohm·m
20 2800
Equivalent steels for grade AK4-1ch ( AK4-1ц )

Warning! Indicated both exact and nearest equivalents.

Inter
ISO
2618
Types of delivery of grade AK4-1ch ( AK4-1ц )

B52 - Graded and shaped rolling

Specification :
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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