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Diffusion bonding of TiC or TiB reinforced Ti–6Al–4V matrix composites to conventional Ti–6Al–4V alloy

Sergey V. Prikhodko, Dmytro G. Savvakin, Pavlo E. Markovsky, Olexander O. Stasuk, James Penney, Amir A. Shirzadi, Peter Davies, Helen Davies Orcid Logo

Science and Technology of Welding and Joining, Pages: 1 - 7

Swansea University Authors: Peter Davies, Helen Davies Orcid Logo

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DOI (Published version): 10.1080/13621718.2020.1751403

Abstract

The diffusion bonding of conventional alloy Ti–6Al–4V (Ti-64) and composites of this alloy with 10% of TiC or TiB fabricated using blended elemental powder metallurgy was successfully carried out at 850–1000°C, with a holding time of 60 min under 0.7–1.5 MPa pressure. The metallographic and electron...

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Published in: Science and Technology of Welding and Joining
ISSN: 1362-1718 1743-2936
Published: Informa UK Limited 2020
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URI: https://cronfa.swan.ac.uk/Record/cronfa53891
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first_indexed 2020-04-01T14:13:01Z
last_indexed 2020-06-19T19:09:06Z
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spelling 2020-06-19T18:57:43.8297692 v2 53891 2020-04-01 Diffusion bonding of TiC or TiB reinforced Ti–6Al–4V matrix composites to conventional Ti–6Al–4V alloy 6001f4a98b5ed1259d64498333697ca5 Peter Davies Peter Davies true false a5277aa17f0f10a481da9e9751ccaeef 0000-0003-4838-9572 Helen Davies Helen Davies true false 2020-04-01 MTLS The diffusion bonding of conventional alloy Ti–6Al–4V (Ti-64) and composites of this alloy with 10% of TiC or TiB fabricated using blended elemental powder metallurgy was successfully carried out at 850–1000°C, with a holding time of 60 min under 0.7–1.5 MPa pressure. The metallographic and electron backscattered diffraction studies as well as the bending and microhardness tests across the bonds are presented as the evidence of joint integrity. The selected experimental parameters do not cause undesirable structural changes (degradation) in the base metals adjacent to the bond interface. Particle reinforcement at ∼10% did not appear to modify bonding parameters when compared to the unreinforced Ti-64 alloy. Journal Article Science and Technology of Welding and Joining 1 7 Informa UK Limited 1362-1718 1743-2936 diffusion bonding, titanium alloy, metal matrix composite, TiC, TiB, blended elemental powder metallurgy 11 4 2020 2020-04-11 10.1080/13621718.2020.1751403 COLLEGE NANME Materials Science and Engineering COLLEGE CODE MTLS Swansea University 2020-06-19T18:57:43.8297692 2020-04-01T11:06:30.1219309 Sergey V. Prikhodko 1 Dmytro G. Savvakin 2 Pavlo E. Markovsky 3 Olexander O. Stasuk 4 James Penney 5 Amir A. Shirzadi 6 Peter Davies 7 Helen Davies 0000-0003-4838-9572 8 53891__16986__383c9e99b4804f4e82f992cc5b6e8ad9.pdf 53891.AAM.pdf 2020-04-01T17:46:27.4730509 Output 1787102 application/pdf Accepted Manuscript true 2021-04-11T00:00:00.0000000 true eng
title Diffusion bonding of TiC or TiB reinforced Ti–6Al–4V matrix composites to conventional Ti–6Al–4V alloy
spellingShingle Diffusion bonding of TiC or TiB reinforced Ti–6Al–4V matrix composites to conventional Ti–6Al–4V alloy
Peter Davies
Helen Davies
title_short Diffusion bonding of TiC or TiB reinforced Ti–6Al–4V matrix composites to conventional Ti–6Al–4V alloy
title_full Diffusion bonding of TiC or TiB reinforced Ti–6Al–4V matrix composites to conventional Ti–6Al–4V alloy
title_fullStr Diffusion bonding of TiC or TiB reinforced Ti–6Al–4V matrix composites to conventional Ti–6Al–4V alloy
title_full_unstemmed Diffusion bonding of TiC or TiB reinforced Ti–6Al–4V matrix composites to conventional Ti–6Al–4V alloy
title_sort Diffusion bonding of TiC or TiB reinforced Ti–6Al–4V matrix composites to conventional Ti–6Al–4V alloy
author_id_str_mv 6001f4a98b5ed1259d64498333697ca5
a5277aa17f0f10a481da9e9751ccaeef
author_id_fullname_str_mv 6001f4a98b5ed1259d64498333697ca5_***_Peter Davies
a5277aa17f0f10a481da9e9751ccaeef_***_Helen Davies
author Peter Davies
Helen Davies
author2 Sergey V. Prikhodko
Dmytro G. Savvakin
Pavlo E. Markovsky
Olexander O. Stasuk
James Penney
Amir A. Shirzadi
Peter Davies
Helen Davies
format Journal article
container_title Science and Technology of Welding and Joining
container_start_page 1
publishDate 2020
institution Swansea University
issn 1362-1718
1743-2936
doi_str_mv 10.1080/13621718.2020.1751403
publisher Informa UK Limited
document_store_str 1
active_str 0
description The diffusion bonding of conventional alloy Ti–6Al–4V (Ti-64) and composites of this alloy with 10% of TiC or TiB fabricated using blended elemental powder metallurgy was successfully carried out at 850–1000°C, with a holding time of 60 min under 0.7–1.5 MPa pressure. The metallographic and electron backscattered diffraction studies as well as the bending and microhardness tests across the bonds are presented as the evidence of joint integrity. The selected experimental parameters do not cause undesirable structural changes (degradation) in the base metals adjacent to the bond interface. Particle reinforcement at ∼10% did not appear to modify bonding parameters when compared to the unreinforced Ti-64 alloy.
published_date 2020-04-11T04:07:06Z
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score 11.014224

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