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The influence of the microstructure morphology of two phase Ti-6Al-4V alloy on the mechanical properties of diffusion bonded joints. / Yakushina, E.; Reshetov, A.; Semenova, I.; Polyakova, V.; Rosochowski, A.; Valiev, R.

In: Materials Science and Engineering A, Vol. 726, 30.05.2018, p. 251-258.

Research output: Contribution to journal › Article › peer-review

Harvard

Yakushina, E, Reshetov, A, Semenova, I, Polyakova, V, Rosochowski, A & Valiev, R 2018, 'The influence of the microstructure morphology of two phase Ti-6Al-4V alloy on the mechanical properties of diffusion bonded joints', Materials Science and Engineering A, vol. 726, pp. 251-258. https://doi.org/10.1016/j.msea.2018.04.052

APA

Yakushina, E., Reshetov, A., Semenova, I., Polyakova, V., Rosochowski, A., & Valiev, R. (2018). The influence of the microstructure morphology of two phase Ti-6Al-4V alloy on the mechanical properties of diffusion bonded joints. Materials Science and Engineering A, 726, 251-258. https://doi.org/10.1016/j.msea.2018.04.052

Vancouver

Yakushina E, Reshetov A, Semenova I, Polyakova V, Rosochowski A, Valiev R. The influence of the microstructure morphology of two phase Ti-6Al-4V alloy on the mechanical properties of diffusion bonded joints. Materials Science and Engineering A. 2018 May 30;726:251-258. https://doi.org/10.1016/j.msea.2018.04.052

Author

Yakushina, E. ; Reshetov, A. ; Semenova, I. ; Polyakova, V. ; Rosochowski, A. ; Valiev, R. / The influence of the microstructure morphology of two phase Ti-6Al-4V alloy on the mechanical properties of diffusion bonded joints. In: Materials Science and Engineering A. 2018 ; Vol. 726. pp. 251-258.

BibTeX

@article{98ee796afbc349a48ca82de4b38e1355,
title = "The influence of the microstructure morphology of two phase Ti-6Al-4V alloy on the mechanical properties of diffusion bonded joints",
abstract = "The influence of ultra fine grained (UFG) and coarse grained (CG) microstructure of the titanium alloy Ti-6Al-4V on the strength of a diffusion bonded (DB) joint was studied using a laboratory DB fixture and a new shear test rig. The DB process was carried out at 725 °C and 825 °C during 2 and 4 h in a vacuum furnace. Coarsening of grain structure resulting from different DB cycles was quantified. The chain pores were observed at 725 °C for both microstructure conditions bonded during 2 h. The increase of bonding time up to 4 h leads to subsequent elimination of the pores. The UFG samples bonded at 725 °C showed a higher level of the shear strength than CG samples for both bonding times. The CG material demonstrated the highest shear strength after 4 h of DB bonding at 825 °C. The increase of the creep deformation of UFG samples when compared to the CG condition was observed as a result of DB at of 725 °C during 4 h.",
keywords = "Creep, Diffusion bonding, Microstructure, Recrystallisation, Titanium alloy, SEVERE PLASTIC-DEFORMATION, METALS",
author = "E. Yakushina and A. Reshetov and I. Semenova and V. Polyakova and A. Rosochowski and R. Valiev",
year = "2018",
month = may,
day = "30",
doi = "10.1016/j.msea.2018.04.052",
language = "English",
volume = "726",
pages = "251--258",
journal = "Materials Science and Engineering: A",
issn = "0921-5093",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - The influence of the microstructure morphology of two phase Ti-6Al-4V alloy on the mechanical properties of diffusion bonded joints

AU - Yakushina, E.

AU - Reshetov, A.

AU - Semenova, I.

AU - Polyakova, V.

AU - Rosochowski, A.

AU - Valiev, R.

PY - 2018/5/30

Y1 - 2018/5/30

N2 - The influence of ultra fine grained (UFG) and coarse grained (CG) microstructure of the titanium alloy Ti-6Al-4V on the strength of a diffusion bonded (DB) joint was studied using a laboratory DB fixture and a new shear test rig. The DB process was carried out at 725 °C and 825 °C during 2 and 4 h in a vacuum furnace. Coarsening of grain structure resulting from different DB cycles was quantified. The chain pores were observed at 725 °C for both microstructure conditions bonded during 2 h. The increase of bonding time up to 4 h leads to subsequent elimination of the pores. The UFG samples bonded at 725 °C showed a higher level of the shear strength than CG samples for both bonding times. The CG material demonstrated the highest shear strength after 4 h of DB bonding at 825 °C. The increase of the creep deformation of UFG samples when compared to the CG condition was observed as a result of DB at of 725 °C during 4 h.

AB - The influence of ultra fine grained (UFG) and coarse grained (CG) microstructure of the titanium alloy Ti-6Al-4V on the strength of a diffusion bonded (DB) joint was studied using a laboratory DB fixture and a new shear test rig. The DB process was carried out at 725 °C and 825 °C during 2 and 4 h in a vacuum furnace. Coarsening of grain structure resulting from different DB cycles was quantified. The chain pores were observed at 725 °C for both microstructure conditions bonded during 2 h. The increase of bonding time up to 4 h leads to subsequent elimination of the pores. The UFG samples bonded at 725 °C showed a higher level of the shear strength than CG samples for both bonding times. The CG material demonstrated the highest shear strength after 4 h of DB bonding at 825 °C. The increase of the creep deformation of UFG samples when compared to the CG condition was observed as a result of DB at of 725 °C during 4 h.

KW - Creep

KW - Diffusion bonding

KW - Microstructure

KW - Recrystallisation

KW - Titanium alloy

KW - SEVERE PLASTIC-DEFORMATION

KW - METALS

UR - http://www.scopus.com/inward/record.url?scp=85046480170&partnerID=8YFLogxK

U2 - 10.1016/j.msea.2018.04.052

DO - 10.1016/j.msea.2018.04.052

M3 - Article

AN - SCOPUS:85046480170

VL - 726

SP - 251

EP - 258

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

SN - 0921-5093

ER -

ID: 35168457