Titanium alloys

Ti17

Spécifications

EU
Ti-5Al-2Sn-2Zr-4Mo-4Cr
USA
UNS: R58650

Composition

Cr
4
Mo
4
Ti
Base
Al
5
Mg
2
Zr
2

Applications

• Aero-engine fan discs.

Characteristics

• Near-beta titanium alloy.

Mechanical properties

Heat
treatment
UTS
(N/mm²)
0,2%
YS
(N/mm²)
A
(%)
Heat treated condition 1150 1060 6

Key to heat treatment symbols

Solution treated H Annealed R
Thermo-mechanical treatment TM Quenched and tempered T+RV
Sub-zero treatment F Solution treated and aged H+V