Designation
| Name |
The value |
| Designation GOST Cyrillic |
ТС6 |
| Designation GOST Latin |
TC6 |
| Transliteration |
TS6 |
| By chemical elements |
TePb6 |
Description
Alloy ТС6 used: for the manufacture of tubes and pipes; cavitation resistant parts and products; springs for chemical industry, aviation and space equipment; parts with a variable wall thickness by rotation of the hood.
Note
Titanium alloys with the structure of pseudo-β.
Standards
| Name |
Code |
Standards |
| Non-ferrous metals, including rare, and their alloys |
В51 |
TU 1-5-064-87 |
| Sheets and strips |
В53 |
TU 1-5-066-87 |
| Bars |
В55 |
TU 1-5-104-87 |
| Tubes of non-ferrous metals and alloys |
В64 |
TU 1-5-127-73 |
Chemical composition
| Standard |
C |
Cr |
Si |
Fe |
N |
Al |
V |
Ti |
Mo |
O |
Zr |
H |
| TU 1-5-127-73 |
≤0.1 |
9.4-11.5 |
≤0.15 |
≤0.5 |
≤0.04 |
2.3-3.6 |
6.4-7.8 |
Rest |
3.5-4.5 |
≤0.15 |
0.1-1.2 |
≤0.015 |
Ti is the basis.
According to TU 1-5-127-73 the amount of other impurities (not specified) should be ≤ 0.30%.
Mechanical properties
| Section, mm |
sT|s0,2, MPa |
σU, MPa |
d5, % |
y, % |
KCU, kJ/m2 |
HB, MPa |
| Sheet. Quenching + Aging |
| - |
1520-1590 |
1580-1635 |
5.5-6 |
- |
- |
341-344 |
| The tubular billet. Annealing |
| 15х15 |
785-883 |
834-932 |
≥15 |
≥45 |
≥784 |
- |
Description mechanical marks
| Name |
Description |
| sT|s0,2 |
Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σU |
Limit short-term strength |
| d5 |
Elongation after rupture |
| y |
The relative narrowing |
| KCU |
Toughness |
| HB |
Brinell hardness number |
