Alloy MM (1403)

Designation

Name The value
Designation GOST Cyrillic ММ
Designation GOST Latin MM
Transliteration MM
By chemical elements CuCu
Name The value
Designation GOST Cyrillic 1403
Designation GOST Latin 1403
Transliteration 1403
By chemical elements 1403

Description

Alloy MM used: for the manufacture of flat ingots, cast by semi-continuous method or continuous casting, and is intended for rolling into sheets, strips and other semi-finished products; the various parts by means of hot and cold deformation.

Note

The alloy system Al-Mn.
ISO 209−1 alloy brand MM is designated AlMnMg0,5 and 3005.

Standards

Name Code Standards
Tape В54 GOST 13726-97
Sheets and strips В53 GOST 21631-76
Non-ferrous metals, including rare, and their alloys В51 GOST 4784-97, GOST 9498-79, OST 1 92014-90
Bars and shapes В52 OST 1 92093-83

Chemical composition

Standard Mn Cr Si Fe Cu Al Ti Zn Mg
GOST 4784-97 1-1.5 ≤0.1 ≤0.6 ≤0.7 ≤0.3 Rest ≤0.1 ≤0.25 0.2-0.6
OST 1 92014-90 1-1.4 - ≤1 ≤0.6 ≤0.2 Rest ≤0.1 ≤0.1 0.2-0.5
Al is the base.
According to GOST 4784-97 the chemical composition is given for the MM alloy. Mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.15%.
According to OST 1 92014-90 the chemical composition is given for the MM alloy. Mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.20%.

Physical characteristics

Temperature r, kg/m3
20 2720

A description of the physical symbols

Name Description
r Density