The structure of the surface layer in titanium VT1-0 after high-cycle fatigue tests

S. Konovalov, I. Komissarova, X. Chen, A. Feoktistov, D. Kosinov, V. Gromov, Yu Ivanov

Research Center for Physical Materials Science and Composite Materials

Research output: Contribution to journal › Conference article

Abstract

Using the methods of optical and scanning electron microscopy, transformations that occur in the structure of commercially pure titanium VT1-0 subjected to electric-current pulse treatment and high-cycle fatigue testing to failure, were analyzed. The paper reports that as a result of the energy impact on the samples, its fatigue life increases by a factor of 1.3. It is revealed that the improvement of the fatigue life is possible due to the change in the size of crystallites in α-titanium, as well as to the decreased number of internal stress field concentrators in the surface layer.

Original language	English
Article number	012075
Journal	IOP Conference Series: Materials Science and Engineering
Volume	447
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/447/1/012075
Publication status	Published - 21 Nov 2018
Event	Open School-Conference of NIS Countries on Ultrafine Grained and Nanostructured Materials 2018, UFGNM 2018 - Ufa, Bashkortostan Republic, Russian Federation Duration: 1 Oct 2018 → 5 Oct 2018

Fingerprint

ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

Cite this

Konovalov, S., Komissarova, I., Chen, X., Feoktistov, A., Kosinov, D., Gromov, V., & Ivanov, Y. (2018). The structure of the surface layer in titanium VT1-0 after high-cycle fatigue tests. IOP Conference Series: Materials Science and Engineering, 447(1), [012075]. https://doi.org/10.1088/1757-899X/447/1/012075

@article{ac78170420a0417092c3bd0266195a90,

title = "The structure of the surface layer in titanium VT1-0 after high-cycle fatigue tests",

abstract = "Using the methods of optical and scanning electron microscopy, transformations that occur in the structure of commercially pure titanium VT1-0 subjected to electric-current pulse treatment and high-cycle fatigue testing to failure, were analyzed. The paper reports that as a result of the energy impact on the samples, its fatigue life increases by a factor of 1.3. It is revealed that the improvement of the fatigue life is possible due to the change in the size of crystallites in α-titanium, as well as to the decreased number of internal stress field concentrators in the surface layer.",

author = "S. Konovalov and I. Komissarova and X. Chen and A. Feoktistov and D. Kosinov and V. Gromov and Yu Ivanov",

year = "2018",

month = nov

day = "21",

doi = "10.1088/1757-899X/447/1/012075",

language = "English",

volume = "447",

journal = "IOP Conference Series: Materials Science and Engineering",

issn = "1757-8981",

publisher = "IOP Publishing Ltd.",

number = "1",

note = "Open School-Conference of NIS Countries on Ultrafine Grained and Nanostructured Materials 2018, UFGNM 2018 ; Conference date: 01-10-2018 Through 05-10-2018",

}

TY - JOUR

T1 - The structure of the surface layer in titanium VT1-0 after high-cycle fatigue tests

AU - Konovalov, S.

AU - Komissarova, I.

AU - Chen, X.

AU - Feoktistov, A.

AU - Kosinov, D.

AU - Gromov, V.

AU - Ivanov, Yu

PY - 2018/11/21

Y1 - 2018/11/21

N2 - Using the methods of optical and scanning electron microscopy, transformations that occur in the structure of commercially pure titanium VT1-0 subjected to electric-current pulse treatment and high-cycle fatigue testing to failure, were analyzed. The paper reports that as a result of the energy impact on the samples, its fatigue life increases by a factor of 1.3. It is revealed that the improvement of the fatigue life is possible due to the change in the size of crystallites in α-titanium, as well as to the decreased number of internal stress field concentrators in the surface layer.

AB - Using the methods of optical and scanning electron microscopy, transformations that occur in the structure of commercially pure titanium VT1-0 subjected to electric-current pulse treatment and high-cycle fatigue testing to failure, were analyzed. The paper reports that as a result of the energy impact on the samples, its fatigue life increases by a factor of 1.3. It is revealed that the improvement of the fatigue life is possible due to the change in the size of crystallites in α-titanium, as well as to the decreased number of internal stress field concentrators in the surface layer.

UR - http://www.scopus.com/inward/record.url?scp=85058226886&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85058226886&partnerID=8YFLogxK

U2 - 10.1088/1757-899X/447/1/012075

DO - 10.1088/1757-899X/447/1/012075

M3 - Conference article

AN - SCOPUS:85058226886

VL - 447

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

SN - 1757-8981

IS - 1

M1 - 012075

T2 - Open School-Conference of NIS Countries on Ultrafine Grained and Nanostructured Materials 2018, UFGNM 2018

Y2 - 1 October 2018 through 5 October 2018

ER -

Access to Document

10.1088/1757-899X/447/1/012075