| 摘要 |
The invention refers to the aluminum alloy, designated in particular for heat exchangers manufacturing, in particular for automotive industry. Aluminum alloy contains: silicon Si from 0.05 % to 1.2 % by weight, iron Fe from 0.1 % to 0.5 % by weight, manganese Mn from 0.7 % to 2.0 % by weight, titanium Ti up to 0.25 % by weight, beryllium Be up to 0.1 % by weight, wherein the ratio of beryllium and titanium [Be/Ti] by weight is from 0.5 to 2.5. The alloy contains at least one potential regulator in the form of zinc Zn from 0.1 % to 2.0 % by weight and/or copper Cu from 0.2 % to 2.0 % by weight and at least one strengthening additive in the form of nickel Ni from 0.05 % to 0.40 % by weight and/or chromium Cr from 0.05 % to 0.40 % by weight and/or magnesium Mg up to 1.1 % by weight.
|
