Bronze Brof6,5-0,4
Bronze BrMcO7-3
Bronze БрОФ2-0,25
Bronze БрОФ4-0,25
Bronze БрОФ6,5-0,15
Bronze БрОФ6,5-0,4
Bronze БрОФ7-0,2
Bronze БрОФ8-0,3
Bronze БрОЦ4-3
Bronze БрОЦС4-4-2,5
Bronze БрОЦС4-4-4
Bronze БрХ0,3О0,3Цр0,1 (БрХОЦр0,3-0,3-0,1)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
БрОФ6,5-0,4 |
| Designation GOST Latin |
BpOF6,5-0,4 |
| Transliteration |
BrOF65-04 |
| The chemical elements |
BaSnP6,5-0,4 |
Description
Bronze Brof6,5−0,4 is used: for the manufacture of wire intended for the production of nets paper machines in the pulp and paper industry; tapes and bands; springs and other machinery parts.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
GOST 28873-90, GOST 5017-2006 |
| Sheets and stripes |
В53 |
TU 48-21-504-83 |
| Wire of non-ferrous metals and their alloys |
В74 |
TU 48-21-95-72 |
Chemical composition
| Standard |
S |
P |
Si |
Ni |
Fe |
Cu |
Al |
Zn |
Sn |
Sb |
Pb |
Bi |
Mg |
| GOST 5017-2006 |
≤0.007 |
0.26-0.4 |
≤0.005 |
≤0.2 |
≤0.02 |
The rest |
≤0.002 |
≤0.3 |
6-7 |
≤0.002 |
≤0.02 |
≤0.002 |
≤0.007 |
Cu is the basis.
According to GOST 5017-2006, the total content of other impurities (not specified in the chemical composition) should be ≤ 0.10%.
Mechanical characteristics
| σB, MPa |
d5, % |
| Castings according to GOST 2685-75 |
| 300-450 |
60-70 |
| 700-800 |
7-10 |
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) |
R, НОм · м |
| 20 |
112 |
8700 |
714 |
160 |
A description of the physical symbols
| Name |
Description |
| l |
Coefficient of thermal conductivity |
| R |
UD. the resistivity |
