Bronze БрО10Ц2Н2 (БрОЦН10-2-2)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
БрО10Ц2Н2 |
| Designation GOST Latin |
BpO10Ts2H2 |
| Transliteration |
BrO10Ts2N2 |
| The chemical elements |
BaSn10Zn2Ni2 |
| Name |
The value |
| Designation GOST Cyrillic |
БрОЦН10-2-2 |
| Designation GOST Latin |
BpOTsH10-2-2 |
| Transliteration |
BrOTsN10-2-2 |
| The chemical elements |
BaSnZnNi10-2-2 |
Description
Bronze БрО10Ц2Н2 used: for the manufacture of casting parts, metallurgical engineering (crowns worm wheels, large screws, responsible heavy-duty parts, anti-friction parts, fittings and other parts with a surface of the high purity).
Note
Vysokohromistyh bronze. The coefficient of friction for casting in the ground of bronze without lubrication 0,16; with grease — 0,060. The coefficient of friction of casting gravity die casting of bronze without lubrication 0,20; with grease — 0,008.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
STP М314-95 |
Chemical composition
| Standard |
S |
Si |
Ni |
Fe |
Cu |
As |
Al |
Zn |
Sn |
Sb |
Pb |
Mg |
| STP М314-95 |
≤0.05 |
≤0.02 |
1-3 |
≤0.3 |
The rest |
≤0.15 |
≤0.02 |
1-3 |
9-11 |
≤0.5 |
≤0.5 |
≤0.02 |
Cu is the basis.
By STP M314-95, the total content of impurities is ≤ 1.0%. 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 |
| ≥156.7 |
≥3 |
≥75 |
| ≥215.5 |
≥6 |
≥75 |
Description mechanical marks
| Name |
Description |
| σB |
Limit short-term strength |
| d5 |
Elongation after rupture |
Physical characteristics
| Temperature |
r, кг/м3 |
| 20 |
8800 |
A description of the physical symbols
| Name |
Description |
| l |
Coefficient of thermal conductivity |
| R |
UD. the resistivity |
