Alloy Amg6l (АЛ23)

Designation

Name The value
Designation GOST Cyrillic АМг6л
Designation GOST Latin AMg6l
Transliteration AMg6l
By chemical elements -
Name The value
Designation GOST Cyrillic АЛ23
Designation GOST Latin AL23
Transliteration AL23
By chemical elements -

Description

Alloy Amg6l used: for the manufacture of ingots and shaped castings by various casting methods (sand casting, investment casting, gravity die casting).

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
Castings, non-ferrous metals and alloys В84 OST 1 80029-83

Chemical composition

Standard Mn Si Fe Cu Al Ti Zn Zr Mg Be
GOST 1583-93 ≤0.1 ≤0.2 ≤0.2 ≤0.15 Rest 0.05-0.15 ≤0.1 0.05-0.2 6-7 0.02-0.1
Al is the base.
According to GOST 1583-93, the iron content is specified for casting in sand molds, for smelting models and casting in chill molds. The amount of allowable impurities should be for casting in sand molds, for melted models and casting in chill molds ≤ 0.50%.

Mechanical properties

σU, MPa d HB, MPa
Casting. Without heat treatment
≥186 ≥4 ≥60
≥216 ≥6 ≥60
Casting. T4 regime: Hardening with 420-440 °C (20 h exposure) in water with a temperature of 100 °C or in oil with a temperature of 20 °C
≥225 ≥6 ≥60

Description mechanical marks

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