Aluminium A85

Designation

Name The value
Designation GOST Cyrillic А85
Designation GOST Latin A85
Transliteration A85
By chemical elements -

Description

Aluminium A85 is used: for the production of drawn and welded (Sva85t) wire; ingots, billets cast by semi-continuous method or continuous casting, and is intended for rolling into sheets, strips and other semi-finished products, wire rod; 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.
Aluminum grade A85 meets the chemical composition brand of aluminium EN AW-1085 established in the European standard EN 573−3-94 and marks 1085 and 1185, was the American aluminum Association.

Standards

Name Code Standards
Hard alloys, ceramic-metal products and metal powder В56 GOST 10096-76
Bars and shapes В52 GOST 13616-97, GOST 13617-97, GOST 13618-97, GOST 13619-97, GOST 13620-90, GOST 13621-90, GOST 13622-91, GOST 13623-90, GOST 13624-90, GOST 13737-90, GOST 13738-91, GOST 17575-90, GOST 17576-97, GOST 29296-92, GOST 29303-92, GOST Р 50066-92, GOST Р 50067-92, GOST Р 50077-92
Tubes of non-ferrous metals and alloys В64 GOST 18475-82, TU 1-9-514-73
Non-ferrous metals, including rare, and their alloys В51 GOST 4784-97, GOST 9498-79, GOST 11069-2001, GOST 11070-74, GOST 19437-81
Wire from nonferrous metals and their alloys В74 OST 1 92005-2002

Chemical composition

Standard Mn Si Fe Cu Al Ti Zn Mg
GOST 19437-81 ≤0.02 ≤0.06 ≤0.08 ≤0.01 ≥99.85 ≤0.008 ≤0.02 ≤0.02
GOST 4784-97 - ≤0.04 ≤0.04 ≤0.01 ≥99.85 0.2-0.5 ≤0.02 ≤0.01
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 ≤ 0.15%.
According to GOST 4784-97, the chemical composition is given for the welding wire of the brand SvA85T. The ratio of iron and silicon should not be more than one. The total content of other impurities ≤ 0.080%, the total content of all impurities ≤ 0.150%.

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