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Bronze Bra10mc2l (Bramc10-2L)

Designation

Name The value
Designation GOST Cyrillic БрА10Мц2Л
Designation GOST Latin BpA10Mts2L
Transliteration BrA10Mts2L
The chemical elements BaAl10Mn2
Name The value
Designation GOST Cyrillic БрАМц10-2Л
Designation GOST Latin BpAMts10-2L
Transliteration BrAMts10-2L
The chemical elements BaAlMn10-2

Description

Bronze Bra10mc2l used: for the manufacture of anti-friction casting parts; parts of valves employed in fresh water, liquid fuel, and a couple at temperatures up to +250 °C.

Standards

Name Code Standards
Non-ferrous metals, including rare metals, and their alloys В51 GOST 493-79

Chemical composition

Standard P Mn Si Ni Fe Cu As Al Zn Sn Sb Pb
GOST 493-79 ≤0.1 1.5-2.5 ≤0.2 ≤1 ≤1 The rest ≤0.05 9.6-11 ≤1.5 ≤0.2 ≤0.05 ≤0.1
Cu is the basis.
According to GOST 493-79 the total content of impurities is ≤ 2.80%. Impurities, which are not regulated, are included in the total amount of impurities.

Mechanical characteristics

σB, MPa d5, % Brinell hardness number, MPa
Casting as supplied. Chill casting and sand casting. Without heat treatment
≥490 ≥12 ≥100

Description mechanical marks

Name Description
σB Limit short-term strength
d5 Elongation after rupture

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