Enhanced Fatigue Properties of Ultrafine-Grained Titanium Rods Produced Using Severe Plastic Deformation

Irina P. Semenova; G.K. Salimgareeva; V.V. Latysh; Ruslan Valiev

doi:10.4028/www.scientific.net/SSP.140.167

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Computer Simulation of the Dynamics of Homocysteine Molecules Surrounding a Carbon Nanotube
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Dielectric Relaxation of a Cholesterol Domain Near a Graphite Wall - A Computer Simulation
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The Mechanical Properties of Nano-TiO₂ Dispersed Al₆₅Cu₂₀Ti₁₅ Amorphous/Nanocrystalline Matrix Bulk Composite Prepared by Mechanical Alloying and High Pressure Sintering
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Enhanced Fatigue Properties of Ultrafine-Grained Titanium Rods Produced Using Severe Plastic Deformation
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Nanostructure Formation in Austenitic Stainless Steel
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Nanoscale Nickel-Free Austenitic Stainless Steel
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The Effect of Grain Size Distribution on the Mechanical Properties of Nanometals
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The Influence of the Initial State on Microstructure and Mechanical Properties of Hydrostatically Extruded Titanium
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Enhanced Fatigue Properties of Ultrafine-Grained Titanium Rods Produced Using Severe Plastic Deformation

Abstract:

The results of fatigue tests to determine the properties of commercially pure ultrafinegrained (UFG) Ti long-length rods processed by severe plastic deformation are presented. Fatigue tests were carried out on smooth and notched samples. It is shown that the formation of a UFG structure in Ti rods resulted in enhancement of the fatigue strength of smooth and notched samples.