Bronze БрО1С22 (БрОС1-22)
Designation
Name |
The value |
Designation GOST Cyrillic |
БрО1С22 |
Designation GOST Latin |
BpO1C22 |
Transliteration |
BrO1S22 |
The chemical elements |
BaSn1Pb22 |
Name |
The value |
Designation GOST Cyrillic |
БрОС1-22 |
Designation GOST Latin |
BpOC1-22 |
Transliteration |
BrOS1-22 |
The chemical elements |
BaSnPb1-22 |
Description
Bronze БрО1С22 used: for the production of shaped castings for critical applications.
Standards
Name |
Code |
Standards |
Non-ferrous metals, including rare metals, and their alloys |
В51 |
OST 1 90054-72 |
Chemical composition
Standard |
S |
Si |
Ni |
Fe |
Cu |
As |
Al |
Zn |
Sn |
Sb |
Pb |
Bi |
OST 1 90054-72 |
0.03-0.08 |
≤0.02 |
≤0.5 |
≤0.25 |
The rest |
≤0.1 |
≤0.01 |
≤0.1 |
1-2 |
≤0.3 |
20-24 |
≤0.015 |
Cu is the basis.
The total fraction of impurities (elements with a content ≤) is 0.6% except Ni. 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 |
≥98 |
≥6 |
≥35 |
Description mechanical marks
Name |
Description |
σB |
Limit short-term strength |
d5 |
Elongation after rupture |