Bronze БрСу6С12Ф0,3 (ВБ23)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
БрСу6С12Ф0,3 |
| Designation GOST Latin |
BpCu6C12F0,3 |
| Transliteration |
BrSu6S12F03 |
| The chemical elements |
BaSb6Pb12P0,3 |
| Name |
The value |
| Designation GOST Cyrillic |
ВБ23 |
| Designation GOST Latin |
BB23 |
| Transliteration |
VB23 |
| The chemical elements |
ВBe23 |
Description
Bronze БрСу6С12Ф0,3 is used: for the production of rebar and 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 |
P |
Si |
Ni |
Fe |
Cu |
As |
Al |
Zn |
Sn |
Sb |
Pb |
Bi |
| OST 1 90054-72 |
0.1-0.3 |
≤0.02 |
≤0.5 |
≤0.3 |
The rest |
≤0.1 |
≤0.02 |
≤0.3 |
≤0.5 |
4.5-6 |
10-14 |
≤0.025 |
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 |
| ≥147 |
≥2 |
≥60 |
Description mechanical marks
| Name |
Description |
| σB |
Limit short-term strength |
| d5 |
Elongation after rupture |
Physical characteristics
| Temperature |
Е, ГПа |
r, кг/м3 |
l, Вт/(м · °С) |
| 20 |
784 |
8000 |
46 |
A description of the physical symbols
| Name |
Description |
| l |
Coefficient of thermal conductivity |
| R |
UD. the resistivity |
