The aim of this paper is to study of oxidation effects in creep of the Ti-6Al-4V alloy, in different atmospheres (air, nitrogen and argon). The samples were treated during 24 hours at 600°C in different atmospheres The samples treated during 24 hours at 600°C and the oxidation behavior in each atmosphere was observed. The oxidation was more aggressive in air atmosphere, forming TiO2 film in the surface. The alloy was tested in creep at 600°C in argon, nitrogen and air atmospheres using 250 MPa. The behavior of creep curves shows that useful life is better in atmospheres not so oxidant.
The Oxidation Effect in the Titanium Alloy at High Temperature
Sae Technical Papers
SAE Brasil 2007 Congress and Exhibit ; 2007
28.11.2007
Aufsatz (Konferenz)
Englisch
The Oxidation Effect in the Titanium Alloy at High Temperature
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