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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
3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Metal 3D Printing Design Guide

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

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.