Bronze БрА9Ж4Н4 (БрАЖН9-4-4)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
БрА9Ж4Н4 |
| Designation GOST Latin |
BpA9Zh4H4 |
| Transliteration |
BrA9G4N4 |
| The chemical elements |
BaAl9Fe4Ni4 |
| Name |
The value |
| Designation GOST Cyrillic |
БрАЖН9-4-4 |
| Designation GOST Latin |
BpAZhH9-4-4 |
| Transliteration |
BrAGN9-4-4 |
| The chemical elements |
BaAlFeNi9-4-4 |
Description
Bronze БрА9Ж4Н4 used: for the production of castings of parts for the shipbuilding, marine engineering and instrumentation.
Standards
| Name |
Code |
Standards |
| Castings from non-ferrous metals and alloys |
В84 |
OST 5Р.9209-82 |
Chemical composition
| Standard |
P |
Mn |
Si |
Ni |
Fe |
Cu |
Al |
Zn |
Sn |
Pb |
| OST 5Р.9209-82 |
≤0.05 |
0.5-1.2 |
≤0.15 |
4-5 |
4-5 |
The rest |
9-9.8 |
≤1 |
≤0.1 |
≤0.02 |
Cu is the basis.
According to OST 5P.9209-82, the total content of impurities is ≤ 1.30%.
Mechanical characteristics
| sT|s0,2, MPa |
σB, MPa |
d5, % |
kJ/m2, кДж/м2 |
Brinell hardness number, MPa |
| Casting as supplied. Without heat treatment |
| ≥245 |
≥607.6 |
≥16 |
≥392 |
≥160 |
Description mechanical marks
| Name |
Description |
| sT|s0,2 |
Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB |
Limit short-term strength |
| d5 |
Elongation after rupture |
| kJ/m2 |
Toughness |
