The 80-20 Alloy SRAP (SRAP-20)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
СрПд 80-20 |
| Designation GOST Latin |
CpPd 80-20 |
| Transliteration |
SrPd 80-20 |
| The chemical elements |
AgPd 80-20 |
| Name |
The value |
| Designation GOST Cyrillic |
СрПд-20 |
| Designation GOST Latin |
CpPd-20 |
| Transliteration |
SrPd-20 |
| The chemical elements |
AgPd-20 |
Description
The 80−20 alloy SRAP is used: for the manufacture and discontinuous sliding contacts, and other technical products.
Note
Alloy silver-palladium.
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 |
| Wire of non-ferrous metals and their alloys |
В74 |
TU 117-1-128-90 |
Chemical composition
| Standard |
Fe |
Pb |
Bi |
Ag |
Pd |
| GOST 6836-2002 |
≤0.04 |
≤0.004 |
≤0.002 |
79.6-80.4 |
19.6-20.4 |
Ag is the basis.
According to GOST 6836-2002, the total content of platinum, iridium, rhodium and gold should be ≤ 0.15%. The total content of all impurities should be ≤ 0.190%.
Physical characteristics
| Temperature |
r, кг/м3 |
| 20 |
10790 |
A description of the physical symbols
| Name |
Description |
| r |
Density |
