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Ti-7AI-4Mo
Category Titanium Alloy
Class Wrought
Type Alpha-beta alloy

Composition
ElementWeight %
AI  7 
Mo  4 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 4.48 25  
Poisson's Ratio 0.33 25  
Elastic Modulus (GPa) 113.8 25  
Tensile Strength (Mpa) 1103  25  solution+age  
Yield Strength (Mpa) 1034 
Elongation (%) 16 
Reduction in Area (%) 22 
Hardness (HRC) 38  25  solution+age 
Impact Strength (J)
(Charpy)
18  25  solution+age  

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 9  20-100 more  
Glossary
Selecting the Right 3D Printer

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

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Metal 3D Printing Design Guide

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