In this study, the fatigue behavior of Ti-6Al-4V alloy is tend to be improved by severe plastic
deformation via shot peening and plasma nitriding. Shot peening with sub-branches …

Nitrogen is known to play a role in the oxidation of titanium and titanium alloys in air. This
paper shows the strong correlation between the high temperature oxidation kinetics of eight …

Isotopic labelling was used to track the diffusion of nitrogen during the oxidation of Titanium
in air at 700° C. Alternate exposure in 15 N 2–labelled air and regular air was used. The …

We report the role of ultrasonic shot-peening (SP) and laser-shock peening (LSP) on the
insertion of atmospheric nitrogen during high temperature oxidation of pure titanium and the …

Shot-peening (SP) treatments have shown their capacity to improve the oxidation resistance
of titanium and zirconium thanks to the large compressive stresses and the surface …

Improving the high temperature (HT) resistance of titanium alloys is currently a technological
challenge for extending their use in aerospace engines. Ti-Beta-21S is a metastable β …

Pure titanium and titanium alloys are essential materials for structural applications due to
their high specific strength and corrosion resistance. However, at temperatures above 550 …

We characterized the oxidation of pure Ti, Ti-0.8 Si, and Ti-2Nb at 800° C in N 2-20% O 2
and in sequential isotopically labeled N 2-20% O 2 atmospheres to clarify how nitrogen …

Improving the high-temperature oxidation resistance of titanium alloys in air is a prerequisite
for extending their use in turbojet engines. A better understanding of the role of atmospheric …

The aircraft industry is always looking for improved efficiency through higher in-service
engine temperatures and lighter structures. Titanium-based alloys are good candidates for …