Alloy D23 (ВАД23; 1230)
Designation
Description
Alloy D23 is used: for the manufacture of semi-finished products by the method of deformation.
Note
ВАД23 — termouprochnennyh alloys with low lithium content and a high content of copper, optionally doped with manganese and cadmium.
Standards
Chemical composition
Al is the base.
According to OST 1 90026-80 the chemical composition is given for an alloy of increased purity VAD23pch (1230pt). The total content of other impurities is ≤ 0.10%. The content of each other impurity is ≤ 0.050%.
According to OST 1 90048-90 the chemical composition is given for alloy D23 (VAD23). Mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.10%.
According to OST 1 90026-80 the chemical composition is given for an alloy of increased purity VAD23pch (1230pt). The total content of other impurities is ≤ 0.10%. The content of each other impurity is ≤ 0.050%.
According to OST 1 90048-90 the chemical composition is given for alloy D23 (VAD23). Mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.10%.