LINEAR THERMAL EXPANSION COEFFICIENT OF TITANIUM ALLOYS


Room temperature linear thermal expansion coefficient values for some of the titanium alloys are given in the following chart.

Linear Thermal Expansion Coefficient Values for Titanium Alloys
Material Coefficient of Thermal Expansion
10-6 (°C)-1 10-6 (°F)-1
Commercially Pure (ASTM Grade 1) 8.6 4.8
Titanium Alloy Ti - 5Al - 2.5Sn 9.4 5.2
Titanium Alloy Ti - 6Al - 4V 8.6 4.8


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