Bronze Bra10zh4n4l (Brazhn10-4-4L)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
БрА10Ж4Н4Л |
| Designation GOST Latin |
BpA10Zh4H4L |
| Transliteration |
BrA10G4N4L |
| The chemical elements |
BaAl10Fe4Ni4 |
| Name |
The value |
| Designation GOST Cyrillic |
БрАЖН10-4-4Л |
| Designation GOST Latin |
BpAZhH10-4-4L |
| Transliteration |
BrAGN10-4-4L |
| The chemical elements |
BaAlFeNi10-4-4 |
Description
Bronze Bra10zh4n4l used: for the manufacture of casting components for chemical and food industry, and parts operating at elevated temperatures; parts of valves and actuators to it; casting parts, metallurgical engineering (large casting crowns and bushings up to 1 ton).
Note
The coefficient of friction of bronze without lubrication of 0.23, with grease - 0,011.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
GOST 493-79 |
| Castings of cast iron (gray and malleable cast iron) |
В81 |
OST 24.207.01-90 |
| Castings from non-ferrous metals and alloys |
В84 |
OST 24.916.01-71 |
Chemical composition
| Standard |
P |
Mn |
Si |
Ni |
Fe |
Cu |
As |
Al |
Zn |
Sn |
Sb |
Pb |
| GOST 493-79 |
≤0.1 |
≤0.5 |
≤0.2 |
3.5-5.5 |
3.5-4.5 |
The rest |
≤0.05 |
9.5-11 |
≤0.5 |
≤0.2 |
≤0.05 |
≤0.05 |
| OST 24.916.01-71 |
≤0.1 |
≤0.5 |
≤0.2 |
3.5-5.5 |
3.5-5.5 |
The rest |
≤0.05 |
9.5-11 |
≤0.5 |
≤0.2 |
≤0.05 |
≤0.05 |
Cu is the basis.
According to GOST 493-79 and OST 24.916.01-71 the total content of impurities is ≤ 1.50%. Impurities, which are not regulated, are included in the total amount of impurities.
Mechanical characteristics
| σB, MPa |
d5, % |
Brinell hardness number, MPa |
| Castings are supplied without heat treatment |
| ≥587 |
≥6 |
≥170 |
| ≥587 |
≥5 |
≥160 |
Description mechanical marks
| Name |
Description |
| σB |
Limit short-term strength |
| d5 |
Elongation after rupture |
Physical characteristics
| Temperature |
r, кг/м3 |
| 20 |
8200 |
A description of the physical symbols
| Name |
Description |
| l |
Coefficient of thermal conductivity |
| R |
UD. the resistivity |
