Alloy 1911 is used: for the manufacture of semi-finished products (sheets, strips, plates, sheets, bars, rods, profiles, panels, pipes, stampings and forgings) by hot or cold deformation, as well as ingots and slabs used in the manufacture of various sobotiste details of aircraft operating at temperatures up to 120−150 °C.

Note

The alloy system Al-Zn-Mg.
At temperatures above 200 °C alloy ezuprechnaya.

Standards

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

Chemical composition

Standard	Mn	Cr	Si	Fe	Cu	Al	Zn	Zr	Mg
OST 1 92014-90	0.2-0.5	0.07-0.25	≤0.2	≤0.3	0.1-0.2	Rest	3.8-4.4	0.13-0.22	1.6-2.1

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%.

Technological properties

Name	The value
Corrosion resistance	Has a high resistance to corrosion in atmospheric conditions after artificial aging.

Alloy 1911

Designation

Description

Note

Standards

Chemical composition

Technological properties

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