Babbit SnSb8Cu4
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | SnSb8Cu4 |
| Designation GOST Latin | SnSb8Cu4 |
| Transliteration | SnSb8Cu4 |
| The chemical elements | SnSb8Cu4 |
Description
Babbit SnSb8Cu4 used: for the manufacture of the bearing layer (cast, sintered, rolled) in multilayer thin-walled plain bearings; lightly loaded indigenous and connecting rod bearings, bushings, thrust bearings.
Note
Soft alloy with good corrosion resistance. The alloy has the best features of all the alloys in the conditions of limited lubrication. Alloy with poor fatigue resistance. Bearings work with hard and soft shafts.
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 1320-74 |
Chemical composition
| Standard | Fe | Cu | As | Al | Zn | Sn | Sb | Pb | Bi |
|---|---|---|---|---|---|---|---|---|---|
| GOST 1320-74 (ИСО 4383-91 | ≤0.1 | 3-4 | ≤0.1 | ≤0.01 | ≤0.01 | The rest | 7-8 | ≤0.35 | ≤0.08 |
Sn is the basis.
According to GOST 1320-74 (ISO 4383-91) the content of other impurities (not specified) should be ≤ 0,20%.
According to GOST 1320-74 (ISO 4383-91) the content of other impurities (not specified) should be ≤ 0,20%.
