Alloy ТС6

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