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	σ_U, 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
σ_U	Limit short-term strength
d₁₀	Elongation after rupture