Bronze БрО10С2Н3 (БрОСН10-2-3)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
БрО10С2Н3 |
| Designation GOST Latin |
BpO10C2H3 |
| Transliteration |
BrO10S2N3 |
| The chemical elements |
BaSn10Pb2Ni3 |
| Name |
The value |
| Designation GOST Cyrillic |
БрОСН10-2-3 |
| Designation GOST Latin |
BpOCH10-2-3 |
| Transliteration |
BrOSN10-2-3 |
| The chemical elements |
BaSnPbNi10-2-3 |
Description
Bronze БрО10С2Н3 used: for the manufacture of parts for critical applications, running on friction.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
OST 1 90054-72, TU 48-26-33-80 |
Chemical composition
| Standard |
P |
Si |
Ni |
Fe |
Cu |
Al |
Zn |
Sn |
Sb |
Pb |
Bi |
| OST 1 90054-72 |
≤0.1 |
≤0.02 |
3-4 |
≤0.3 |
The rest |
≤0.02 |
≤0.5 |
9-11 |
≤0.3 |
2-3.25 |
≤0.02 |
Cu is the basis.
The total fraction of impurities (elements with a content of ≤) is 1.2%. Impurities that are not regulated by the table are included in the total amount of impurities.
Mechanical characteristics
| σB, MPa |
d5, % |
Brinell hardness number, MPa |
| Without heat treatment |
| ≥245 |
≥5 |
≥75 |
Description mechanical marks
| Name |
Description |
| σB |
Limit short-term strength |
| d5 |
Elongation after rupture |
