Alloy ВТ6ч
Alloy VT8M-1
Alloy VT32
Alloy VT35
Alloy VT4
Alloy VT41
Alloy VT5
Alloy VT5-1
Alloy VT6 (VT6sv.)
Alloy VT6C
Alloy VT6h
Alloy VT8
Alloy VT8-1
Alloy VT3-1
Alloy VT9
OT4 alloy
Alloy OT4-0
Alloy OT4-1
Alloy OT4-2
Alloy PT-1M
Alloy PT-3B
Alloy PT-7M
Alloy SPT-2
Alloy TC5
Alloy TC6
Alloy VT15
Alloy 14
Alloy 19
Alloy 27
Alloy 2B
Alloy 37
Alloy 3M
Alloy 40
Alloy 5B
Alloy AT3
Alloy AT6
Alloy VT14
Alloy VT25U
Alloy VT16
Alloy VT18
Alloy VT18U
Alloy VT2 (VT2sv.)
Alloy VT20
Alloy VT20-1 (VT20-1sv.)
Alloy VT20-2 (VT20-2sv.)
Alloy VT22
Alloy VT22I
Alloy VT23
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | ВТ6ч |
| Designation GOST Latin | BT6ch |
| Transliteration | VT6ch |
| The chemical elements | ВTe6ч |
Description
Alloy ВТ6ч used: for the manufacture of shtampovannyh parts, continuously operating at temperatures of 400−450 °C; in the construction of a supersonic passenger plane TU-144 for the manufacture of beams, supports and other load-bearing parts and assemblies.
Standards
| Name | Code | Standards |
|---|---|---|
| Bars | В55 | OST 1 90006-86 |
| Non-ferrous metals, including rare metals, and their alloys | В51 | OST 1 90013-81 |
| Sectional and shaped rolling | В52 | OST 1 92064-77 |
Chemical composition
| Standard | C | Si | Fe | N | Al | V | Ti | O | H |
|---|---|---|---|---|---|---|---|---|---|
| OST 1 90013-81 | ≤0.1 | ≤0.07 | ≤0.4 | ≤0.05 | 5.5-6.75 | 3.5-4.5 | The rest | 0.07-0.16 | ≤0.01 |
Ti is the basis.
According to OST 1 90013-81 the total content of other impurities is ≤ 0.30%. The content of each component from other impurities should be no more than: copper, nickel, manganese, zirconium, chromium, tin - 0.050%; molybdenum - 0.10%.
According to OST 1 90013-81 the total content of other impurities is ≤ 0.30%. The content of each component from other impurities should be no more than: copper, nickel, manganese, zirconium, chromium, tin - 0.050%; molybdenum - 0.10%.
