Bronze Brmg0,3

Designation

Name The value
Designation GOST Cyrillic БрМг0,3
Designation GOST Latin BpMg0,3
Transliteration BrMg03
By chemical elements BaMg0,3

Description

Bronze Brmg0,3 is used: for the manufacture of profiled bars; parts of high conductivity and heat resistance; collectors, electric motors; parts of welding machines and other parts; cold-formed profiles used to manufacture the collector plates of electrical machines.

Note

Magnesium alloyed bronze Brmg0 3 has a high electrical conductivity and heat resistance.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 18175-78, GOST 28873-90
Sheets and strips В53 GOST 4134-75

Chemical composition

Standard Cu Mg
GOST 18175-78 Rest 0.2-0.5
Cu is the basis.
According to GOST 18175-78, the total mass fraction of impurities is ≤ 0.20%.

Mechanical properties

Section, mm σU, MPa y, % HB, MPa
Rolled steel in delivery condition (longitudinal samples)
≥490 ≥3 ≥90

Description mechanical marks

Name Description
σU Limit short-term strength
y The relative narrowing
HB Brinell hardness number