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 |
