Fracture Characteristics of Titanium VT1-0 and Zr-1 wt. % Nb Alloy in Different Structures under Gigacycle Fatigue Loading Regime; AIP Conference Proceedings; Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18)

Bibliografiske detaljer
Parent link:AIP Conference Proceedings
Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18).— 2018.— [020184, 4 p.]
Institution som forfatter: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Andre forfattere: Mairambekova A., Eroshenko А., Bannikov M., Naimark O., Sharkeev Yu. P. Yury Petrovich
Summary:Title screen
Fatigue testing of ultrafine-grained, fine-grained and coarse-grained VT1-0 and Zr-1 wt. % Nb samples was performed under conditions of gigacycle fatigue regime. It was established that ultrafine-grained titanium and zirconium alloy samples initiate increasing fatigue strength of up to 1.3 times for titanium and 1.7 times for zirconium alloy within gigacycle region (109 cycles) comparable to fine-grained and coarse-grained samples. Analysis of fracture surface morphology has revealed the similar fractured structure in coarse-grained and ultrafine-grained titanium and zirconium alloy samples. Fractures in ultrafine-grained titanium and zirconium alloy samples exhibit quasi-brittle pattern.
Режим доступа: по договору с организацией-держателем ресурса
Sprog:engelsk
Udgivet: 2018
Fag:
Online adgang:https://doi.org/10.1063/1.5083427
Format: Electronisk Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659197
Beskrivelse
Summary:Title screen
Fatigue testing of ultrafine-grained, fine-grained and coarse-grained VT1-0 and Zr-1 wt. % Nb samples was performed under conditions of gigacycle fatigue regime. It was established that ultrafine-grained titanium and zirconium alloy samples initiate increasing fatigue strength of up to 1.3 times for titanium and 1.7 times for zirconium alloy within gigacycle region (109 cycles) comparable to fine-grained and coarse-grained samples. Analysis of fracture surface morphology has revealed the similar fractured structure in coarse-grained and ultrafine-grained titanium and zirconium alloy samples. Fractures in ultrafine-grained titanium and zirconium alloy samples exhibit quasi-brittle pattern.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1063/1.5083427