Fracture characteristics of titanium VT1-0 and Zr-1 wt. % Nb alloy in different structures under gigacycle fatigue loading regime

Abstract

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.

Original language	English
Title of host publication	Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
Editors	Vasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
Publisher	American Institute of Physics Inc.
Volume	2051
ISBN (Electronic)	9780735417779
DOIs	https://doi.org/10.1063/1.5083427
Publication status	Published - 12 Dec 2018
Event	International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Russian Federation Duration: 1 Oct 2018 → 5 Oct 2018

Conference

Conference	International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
Country	Russian Federation
City	Tomsk
Period	1.10.18 → 5.10.18

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.5083427

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Mairambekova, A., Eroshenko, A., Bannikov, M., Naimark, O., & Sharkeev, Y. (2018). Fracture characteristics of titanium VT1-0 and Zr-1 wt. % Nb alloy in different structures under gigacycle fatigue loading regime. In V. M. Fomin, V. E. Panin, & S. G. Psakhie (Eds.), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Vol. 2051). [020184] American Institute of Physics Inc.. https://doi.org/10.1063/1.5083427

Fracture characteristics of titanium VT1-0 and Zr-1 wt. % Nb alloy in different structures under gigacycle fatigue loading regime. / Mairambekova, A.; Eroshenko, A.; Bannikov, M.; Naimark, O.; Sharkeev, Yu.

Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. ed. / Vasily M. Fomin; Victor E. Panin; Sergey G. Psakhie. Vol. 2051 American Institute of Physics Inc., 2018. 020184.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Mairambekova, A, Eroshenko, A, Bannikov, M, Naimark, O & Sharkeev, Y 2018, Fracture characteristics of titanium VT1-0 and Zr-1 wt. % Nb alloy in different structures under gigacycle fatigue loading regime. in VM Fomin, VE Panin & SG Psakhie (eds), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. vol. 2051, 020184, American Institute of Physics Inc., International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018, Tomsk, Russian Federation, 1.10.18. https://doi.org/10.1063/1.5083427

Mairambekova A, Eroshenko A, Bannikov M, Naimark O, Sharkeev Y. Fracture characteristics of titanium VT1-0 and Zr-1 wt. % Nb alloy in different structures under gigacycle fatigue loading regime. In Fomin VM, Panin VE, Psakhie SG, editors, Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 2051. American Institute of Physics Inc. 2018. 020184 https://doi.org/10.1063/1.5083427

Mairambekova, A. ; Eroshenko, A. ; Bannikov, M. ; Naimark, O. ; Sharkeev, Yu. / Fracture characteristics of titanium VT1-0 and Zr-1 wt. % Nb alloy in different structures under gigacycle fatigue loading regime. Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. editor / Vasily M. Fomin ; Victor E. Panin ; Sergey G. Psakhie. Vol. 2051 American Institute of Physics Inc., 2018.

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abstract = "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.",

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