Solder, 5-40 Psro (CPG-12)
Solder PSrMO 68-27-5
Solder PSr 62
Solder PSr 65
Solder PSr 70
Solder PSr 71
Solder PSr 72
Solder PSrKdM 50-34-16
Solder PSrMO 5 (VPr-9)
Solder PSr 50Kd
Solder PSrMTsKd 45-15-16-24
Solder PSrO 10-90
Solder PSrO 3-97
Solder PSrO 5-40 (VPR-12)
Solder PSrOS 2-58
Solder PSrOS 3,5-95
Solder PSrOS 3-58
Solder PSrOSu 8 (VPr-6)
Solder PSr 50
Solder PSr 45
Solder PSr 40
Solder PSr 3Kd
Solder PSr 37,5
Solder PSr 3
Solder PSr 25F
Solder PSr 25
Solder PSr 2.5C
Solder PSr 2.5
Solder PSr 2
Solder PSr 15
Solder PSr 12M
Solder PSr 10
Solder PSr 1,5
Solder PSr 1
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ПСрО 5-40 |
| Designation GOST Latin | PCpO 5-40 |
| Transliteration | PSrO 5-40 |
| The chemical elements | ПAgSn 5-40 |
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ВПР-12 |
| Designation GOST Latin | BPP-12 |
| Transliteration | VPR-12 |
| The chemical elements | ВПHg-12 |
Description
Solder, 5−40 Psro used: for the manufacture of cast bars for soldering and tinning of copper, Nickel, copper and copper-Nickel alloys.
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | TU 48-1-323-87 |
Chemical composition
| Standard | P | Cu | Sn | Sb | Pb | Ag |
|---|---|---|---|---|---|---|
| TU 48-1-323-87 | 0.15 | 5 | 40 | 1.5 | The rest | 5 |
Pb is the basis.
As charge materials for the production of rods according to TU 48-1-323-87 use: silver grades СрА-1, СрА-2 according to OST 48-78-83; copper grades M0k, M1 in accordance with GOST 859; tin of grade O1 in accordance with GOST 860; antimony marks Su00, Su0 according to GOST 1089; copper phosphorous grade MF10 in accordance with GOST 4515; lead grade C1 according to GOST 3778. Use of appropriate waste is allowed. Deviations in chemical composition are allowed: silver ± 0.50%, copper ± 0.50%, tin ± 1.00%, antimony ± 0.20%, phosphorus ± 0.050%.
As charge materials for the production of rods according to TU 48-1-323-87 use: silver grades СрА-1, СрА-2 according to OST 48-78-83; copper grades M0k, M1 in accordance with GOST 859; tin of grade O1 in accordance with GOST 860; antimony marks Su00, Su0 according to GOST 1089; copper phosphorous grade MF10 in accordance with GOST 4515; lead grade C1 according to GOST 3778. Use of appropriate waste is allowed. Deviations in chemical composition are allowed: silver ± 0.50%, copper ± 0.50%, tin ± 1.00%, antimony ± 0.20%, phosphorus ± 0.050%.
