Babbitt BK2
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | БК2 |
| Designation GOST Latin | BK2 |
| Transliteration | BK2 |
| The chemical elements | BeCo2 |
Description
Babbitt BK2 apply: for potting of inserts indigenous and connecting rod bearings of diesel engines and gas engines for OST
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 1209-90 |
Chemical composition
| Standard | Cu | Al | Sn | Sb | Pb | Bi | Ca | Mg | Na |
|---|---|---|---|---|---|---|---|---|---|
| GOST 1209-90 | ≤0.15 | ≤0.02 | 1.5-2.1 | ≤0.2 | The rest | ≤0.2 | 0.3-0.55 | 0.01-0.05 | 0.2-0.4 |
Pb is the basis.
According to GOST 1209-90 the total content of other impurities is ≤ 0.30%.
According to GOST 1209-90 the total content of other impurities is ≤ 0.30%.
