Alloy АК12Д

Designation

Name The value
Designation GOST Cyrillic АК12Д
Designation GOST Latin AK12D
Transliteration AK12D
By chemical elements -

Description

Alloy АК12Д used: for the manufacture of semi-finished rolled by hot or cold deformation, as well as ingots and slabs used in the manufacture of various parts in the aircraft industry, resistant to moisture and sea atmosphere.

Note

The alloy system Al-Si-Cu.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 OST 1 92014-90

Chemical composition

Standard Mn Cr Si Ni Fe Cu Al B Ti Zn Sn Pb Mg
OST 1 92014-90 0.3-0.6 ≤0.2 11-13 0.8-1.3 ≤0.7 1.5-3 Rest ≤0.005 0.05-0.2 ≤0.5 ≤0.02 ≤0.1 0.8-1.3
Al is the base.
According to OST 1 92014-90, the mass fraction of each other impurity (not regulated) ≤ 0.05%, the total mass fraction of other impurities ≤ 0.10%.