Aluminium A8

Designation

Name The value
Designation GOST Cyrillic А8
Designation GOST Latin A8
Transliteration A8
By chemical elements -

Description

Aluminium A8 is used: for the production of pigs, ingots, wire rod, flat ingots, cast by semi-continuous method or continuous casting, and is intended for rolling into sheets, strips and other semi-finished products; aluminum Kommandos powder brands APS-1A and APS-1B, APS-2, APS-3 is intended for the production teploperenosa deformable material type SAP.

Note

Aluminium technical purity.
Grade of aluminium A8 corresponds to the chemical composition of the marches of aluminium EN AW-1080А established in the European standard EN 1080 573−3-94 and brands and 1180А, registered by the American aluminum Association.

Standards

Name Code Standards
Hard alloys, ceramic-metal products and metal powder В56 GOST 10096-76
Tubes of non-ferrous metals and alloys В64 GOST 18475-82, TU 1-4-074-88
Non-ferrous metals, including rare, and their alloys В51 GOST 9498-79, GOST 11069-2001, GOST 11070-74, GOST 19437-81

Chemical composition

Standard Mn Si Fe Cu Al Ti Zn Mg
GOST 11069-2001 ≤0.02 ≤0.1 ≤0.12 ≤0.01 ≥99.8 ≤0.01 ≤0.04 ≤0.02
Al is the base.
According to GOST 19437-81 and GOST 11069-2001, the Ga content is ≤ 0.030%. The content of other impurities (individually) is ≤ 0.020%. The total content of all impurities is ≤ 0.20%.

Mechanical properties

Section, mm σU, MPa d10
Cold-rolled tubes in the delivery condition according to GOST 18475-82, OST 4.021.119-92 samples (in cross-section shows the thickness of the wall)
≥60 ≥20
≤2 ≥80 ≥4
2-5 ≥80 ≥5

Description mechanical marks

Name Description
σU Limit short-term strength
d10 Elongation after rupture