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The contribution of small punch testing towards the development of materials for aero-engine applications

Roger Hurst, Robert Lancaster Orcid Logo, Spencer Jeffs Orcid Logo, Martin Bache

Theoretical and Applied Fracture Mechanics, Volume: 86, Pages: 69 - 77

Swansea University Authors: Roger Hurst, Robert Lancaster Orcid Logo, Spencer Jeffs Orcid Logo, Martin Bache

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DOI (Published version): 10.1016/j.tafmec.2016.07.013

Abstract

This paper, invited for presentation at the 33rd Meeting of the Spanish Group on Fracture and Structural Integrity, March 2016 in San Sebastian, Spain, reviews the recent work carried out in the authors’ laboratory, addressing the elucidation of tensile and creep characteristics of materials for aer...

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Published in: Theoretical and Applied Fracture Mechanics
ISSN: 0167-8442
Published: 2016
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URI: https://cronfa.swan.ac.uk/Record/cronfa29302
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spelling 2021-01-14T13:26:25.6033045 v2 29302 2016-07-29 The contribution of small punch testing towards the development of materials for aero-engine applications cdee02fa7f600694e18a2fd022a915a6 Roger Hurst Roger Hurst true false e1a1b126acd3e4ff734691ec34967f29 0000-0002-1365-6944 Robert Lancaster Robert Lancaster true false 6ff76d567df079d8bf299990849c3d8f 0000-0002-2819-9651 Spencer Jeffs Spencer Jeffs true false 3453423659f6bcfddcd0a716c6b0e36a Martin Bache Martin Bache true false 2016-07-29 This paper, invited for presentation at the 33rd Meeting of the Spanish Group on Fracture and Structural Integrity, March 2016 in San Sebastian, Spain, reviews the recent work carried out in the authors’ laboratory, addressing the elucidation of tensile and creep characteristics of materials for aero engine components. Two specific applications of the Small Punch (SP) test assessment technology were identified, the first of these takes on board the unique potential of the SP test for testing small quantities of materials which are either in development or through their directional structure cannot easily be produced in quantities which would allow conventional mechanical testing. This goal also required the development and procurement of new SP test facilities capable of operation up to 1150 °C. The examples given in this paper are TiAl intermetallic alloys and nickel based single crystals, all studied utilising the Code of Practice for SP Creep Testing. The second application illustrates the use of SP testing to assess both the tensile and creep properties of additive layer manufactured (ALM) alloys such as IN718 and Ti-6Al-4V using the Code of Practice for SP Tensile and Fracture Testing. Due to the unavailability of sufficient material to facilitate conventional testing for comparison of materials property data, SP testing is unable to provide absolute data for all of these applications, nevertheless the ranking capabilities of SP testing are demonstrably proven. Journal Article Theoretical and Applied Fracture Mechanics 86 69 77 0167-8442 Small punch; Review; Aero-engine materials 1 12 2016 2016-12-01 10.1016/j.tafmec.2016.07.013 COLLEGE NANME COLLEGE CODE Swansea University RCUK, EP/H500383/1 2021-01-14T13:26:25.6033045 2016-07-29T08:52:40.0344692 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Roger Hurst 1 Robert Lancaster 0000-0002-1365-6944 2 Spencer Jeffs 0000-0002-2819-9651 3 Martin Bache 4 0029302-14112016095411.pdf hurst2016(2).pdf 2016-11-14T09:54:11.1900000 Output 3274419 application/pdf Version of Record true Released under the terms of a Creative Commons Attribution License (CC-BY). true eng http://creativecommons.org/licenses/by/4.0/
title The contribution of small punch testing towards the development of materials for aero-engine applications
spellingShingle The contribution of small punch testing towards the development of materials for aero-engine applications
Roger Hurst
Robert Lancaster
Spencer Jeffs
Martin Bache
title_short The contribution of small punch testing towards the development of materials for aero-engine applications
title_full The contribution of small punch testing towards the development of materials for aero-engine applications
title_fullStr The contribution of small punch testing towards the development of materials for aero-engine applications
title_full_unstemmed The contribution of small punch testing towards the development of materials for aero-engine applications
title_sort The contribution of small punch testing towards the development of materials for aero-engine applications
author_id_str_mv cdee02fa7f600694e18a2fd022a915a6
e1a1b126acd3e4ff734691ec34967f29
6ff76d567df079d8bf299990849c3d8f
3453423659f6bcfddcd0a716c6b0e36a
author_id_fullname_str_mv cdee02fa7f600694e18a2fd022a915a6_***_Roger Hurst
e1a1b126acd3e4ff734691ec34967f29_***_Robert Lancaster
6ff76d567df079d8bf299990849c3d8f_***_Spencer Jeffs
3453423659f6bcfddcd0a716c6b0e36a_***_Martin Bache
author Roger Hurst
Robert Lancaster
Spencer Jeffs
Martin Bache
author2 Roger Hurst
Robert Lancaster
Spencer Jeffs
Martin Bache
format Journal article
container_title Theoretical and Applied Fracture Mechanics
container_volume 86
container_start_page 69
publishDate 2016
institution Swansea University
issn 0167-8442
doi_str_mv 10.1016/j.tafmec.2016.07.013
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 1
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description This paper, invited for presentation at the 33rd Meeting of the Spanish Group on Fracture and Structural Integrity, March 2016 in San Sebastian, Spain, reviews the recent work carried out in the authors’ laboratory, addressing the elucidation of tensile and creep characteristics of materials for aero engine components. Two specific applications of the Small Punch (SP) test assessment technology were identified, the first of these takes on board the unique potential of the SP test for testing small quantities of materials which are either in development or through their directional structure cannot easily be produced in quantities which would allow conventional mechanical testing. This goal also required the development and procurement of new SP test facilities capable of operation up to 1150 °C. The examples given in this paper are TiAl intermetallic alloys and nickel based single crystals, all studied utilising the Code of Practice for SP Creep Testing. The second application illustrates the use of SP testing to assess both the tensile and creep properties of additive layer manufactured (ALM) alloys such as IN718 and Ti-6Al-4V using the Code of Practice for SP Tensile and Fracture Testing. Due to the unavailability of sufficient material to facilitate conventional testing for comparison of materials property data, SP testing is unable to provide absolute data for all of these applications, nevertheless the ranking capabilities of SP testing are demonstrably proven.
published_date 2016-12-01T03:35:41Z
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score 11.012924

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