Ak4-1 - 2018 - AlCu2Mg1.5Ni aluminum heat resistant sheet, strip, tube

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
AK4 2618 Delivery from the stock, in stock

Percent composition (GOST 4784-97)

Fe Si Mn Ni Cr Ti Al Cu Mg Zn Impurities
0.8 - 1.4 ≤0.35 ≤0.2 0.8 - 1.4 ≤0.1 0.02 - 0.1 93.05 - 95.28 1.9 - 2.7 1.2 - 1.8 ≤0.3 ≤0.1

Hardness HB 10 -1 = 109 to 117 MPa

Heat treatment

Heat-treated and non-treated grades are produced. After annealing, excellent ductility is achieved and after aging, significant self-strengthening is achieved. Annealing. The alloy is heated to 500 °C, and upon cooling it acquires the flexibility of pure aluminum.

Mechanical properties (temperature 20 ° C)

Range GOST s in sT d5 KCU Heat treatment
- MPa MPa % kJ/m2 -
Sheets 380 310 6 200
Bar 21488-97 365-390 275-315 6 Hardening and artificial aging
Bar, increased ductility 51834-2001 390 335 6 Hardening and artificial aging
Plate 17232-99 385-390 295-325 6 Quenching and artificial aging
Physical material properties
t°C E 10- 5 a 10 6 l r C R 10 9
Degree MPa 1/Gradus W/(m-degree) kg/m3 J/(kg-degree) Ohm-m
20 0.72 2800 55
100 20.8 146 797

Sv - Ultimate Short-Term Strength

sT - Limit of proportionality (yield strength for permanent deformation)

d5 - Tensile elongation at break.

HB - Brinell hardness

E - Modulus of elasticity of the first kind

C - specific heat capacity

Analogues

England EU Poland USA France Czech Republic Japan
BS EN / ISO PNI AISI AFNOR CSN JIS
2618A ENAW-2618A AlCu2Mg2Ni1 AA2018 U4N 424218 2018
ENAW-AlCu2Mg1.5Ni AA2218 2218
AA2618 2618

Vendor

We offer to buy sheet, strip, tube Ak4-1, 2018, AlCu2Mg1.5Ni at an affordable price from specialized warehouses of the supplier Evek GmbH with delivery to any city. It is possible to order products with non-standard parameters. We have the best price-quality ratio for the whole range of products. Supplier Evek GmbH offers to buy sheet, strip, tube Ak4-1 or any similar brand, the price - the best in this segment of rolled products.

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Supplier Evek GmbH offers sheet, strip, tube Ak4-1, 2018, AlCu2Mg1.5Ni, price - determined by the technological features of production without including additional costs. The company's website displays information about the latest arrivals of products. Buy sheet, strip, tube Ak4-1, 2018, AlCu2Mg1.5Ni today. In the segment of non-ferrous rolled products, the company Evek GmbH is a profitable supplier. Timely delivery is ensured by representative offices in Eastern European cities.