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Ti-5Al-2.5Sn-ELI (low O2)
Category Titanium Alloy
Class Wrought
Type Alpha alloy
Designations United States: MIL-T-9046, MIL-T-9047, AMS 4924, AMS 4909

Composition
ElementWeight %
Al  5 
Sn  2.5 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 4.48 25  
Poisson's Ratio 0.33 25  
Elastic Modulus (GPa) 110.3 25  
Tensile Strength (Mpa) 807  25 more annealed  
Yield Strength (Mpa) 745 
Elongation (%) 16 
Reduction in Area (%)  
Hardness (HRC) 35  25  annealed 
Impact Strength (J)
(Charpy)
27  25  annealed  

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 9.4  20-100 more  
Glossary
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!