Alloy Amg11 used: for the manufacture of ingots and shaped castings by various casting methods (sand casting, investment casting, gravity die casting, pressure) with high corrosion resistance.

Note

Aluminum foundry alloy system Al-Mg. Corrosion-resistant alloy.

Standards

Name	Code	Standards
Non-ferrous metals, including rare, and their alloys	В51	GOST 1583-93, OST 4.021.009-92, OST 4.021.010-92
Castings, non-ferrous metals and alloys	В84	OST 1 80029-83

Chemical composition

Standard	Si	Fe	Al	Ti	Zn	Zr	Mg	Be
GOST 1583-93	0.8-1.2	≤0.5	Rest	0.05-0.15	≤0.1	≤0.2	10.5-13	0.03-0.07

Al is the base.
According to GOST 1583-93, the iron content is specified for casting in sand molds and for investment models. The iron content for molding in the mold is ≤ 1.00%, when casting under pressure ≤ 1.20%. The amount of allowable impurities should be for casting in sand molds and for investment models ≤ 0.60%, casting in chill molds ≤ 1.10%, injection molding ≤ 1.30%.

Mechanical properties

σ_U, MPa	d	HB, MPa
Casting. Without heat treatment
≥176	≥1	≥90
≥196	≥1	≥90
Casting. T4 regime: Hardening with 420-430 °C (extract 15-20 h) in water with a temperature of 100 °C or oil temperature of 40-50°C
≥225	≥1.5	≥90

Description mechanical marks

Name	Description
σ_U	Limit short-term strength
d	Elongation after rupture
HB	Brinell hardness number

Physical characteristics

Temperature	Е, HPa	r, kg/m³	R, Mr. · m
20	70	2500	103

A description of the physical symbols

Name	Description
l	Coefficient of thermal conductivity
С	Specific heat

Alloy Amg11 (АЛ22)

Designation

Description