Elasticity and fatigue of Ti—Si system deformed alloys at highfrequency load

Abstract

Elastic and fatigue properties, with the frequency of the load 2,4 kHz of known titanium alloys VT1(Ti) and VT6 (Ti—6Al—4V)), and also the deformed alloys of system Ti—Si with the content of silicon from 0,1 to 6% by resonance methods are investigated . It is shown, that the properties of alloys VT1 and VT6 correspond to known results, which indicates the authenticity of the used test procedures. In the alloys of system Ti—Si elastic, fatigue properties grow with an increase in the content of silicon and exceed the same properties of alloy VT6 from 6 to 48%.