Alloy 97 SRM (SRM 970)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
СрМ 97 |
| Designation GOST Latin |
CpM 97 |
| Transliteration |
SrM 97 |
| The chemical elements |
AgCu 97 |
| Name |
The value |
| Designation GOST Cyrillic |
СрМ 970 |
| Designation GOST Latin |
CpM 970 |
| Transliteration |
SrM 970 |
| The chemical elements |
AgCu 970 |
Description
Alloy CPM 97 used: for the manufacture and discontinuous sliding contacts, electrical conductors and other technical products.
Note
Alloy silver-copper.
Standards
| Name |
Code |
Standards |
| Sheets and stripes |
В53 |
GOST 24552-81 |
| Classification, nomenclature and general norms |
В50 |
GOST 6563-75 |
| Non-ferrous metals, including rare metals, and their alloys |
В51 |
GOST 6836-2002 |
Chemical composition
| Standard |
Fe |
Cu |
Sb |
Pb |
Bi |
Ag |
| GOST 6836-2002 |
≤0.08 |
2.7-3.3 |
≤0.002 |
≤0.004 |
≤0.002 |
96.7-97.3 |
Ag is the basis.
According to GOST 6836-2002, the copper content is the rest (in the table the calculated content is indicated). The total content of impurities should be ≤0,090%.
Physical characteristics
| Temperature |
r, кг/м3 |
| 20 |
10440 |
A description of the physical symbols
| Name |
Description |
| r |
Density |
