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Crack growth in the creep-fatigue regime under constrained loading of thin sheet combustor alloys

M.R Bache, R.E Johnston, T.S Cook, B.J Robinson, J.F Matlik, Martin Bache, Richard Johnston Orcid Logo

International Journal of Fatigue, Volume: 42, Pages: 82 - 87

Swansea University Authors: Martin Bache, Richard Johnston Orcid Logo

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DOI (Published version): 10.1016/j.ijfatigue.2011.07.005

Published in: International Journal of Fatigue
ISSN: 0142-1123
Published: 2012
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URI: https://cronfa.swan.ac.uk/Record/cronfa6163
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first_indexed 2013-07-23T11:56:19Z
last_indexed 2018-02-09T04:33:21Z
id cronfa6163
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fullrecord <?xml version="1.0"?><rfc1807><datestamp>2016-08-10T11:35:48.9354725</datestamp><bib-version>v2</bib-version><id>6163</id><entry>2013-09-03</entry><title>Crack growth in the creep-fatigue regime under constrained loading of thin sheet combustor alloys</title><swanseaauthors><author><sid>3453423659f6bcfddcd0a716c6b0e36a</sid><firstname>Martin</firstname><surname>Bache</surname><name>Martin Bache</name><active>true</active><ethesisStudent>false</ethesisStudent></author><author><sid>23282e7acce87dd926b8a62ae410a393</sid><ORCID>0000-0003-1977-6418</ORCID><firstname>Richard</firstname><surname>Johnston</surname><name>Richard Johnston</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2013-09-03</date><deptcode>FGSEN</deptcode><abstract></abstract><type>Journal Article</type><journal>International Journal of Fatigue</journal><volume>42</volume><paginationStart>82</paginationStart><paginationEnd>87</paginationEnd><publisher/><issnPrint>0142-1123</issnPrint><keywords/><publishedDay>31</publishedDay><publishedMonth>12</publishedMonth><publishedYear>2012</publishedYear><publishedDate>2012-12-31</publishedDate><doi>10.1016/j.ijfatigue.2011.07.005</doi><url/><notes>FAA legislation has recently classified aero-engine combustors as safety critical components, requiring damage tolerant lifing in preference to &#x201C;safe-life&#x201D; methodologies Novel, automated test methods are described for creep-fatigue crack propagation measurements under extreme temperature (approaching 1000oC), strain controlled conditions utilising thin sheet specimens. Unique data describing the evolution of constitutive behaviour and associated stress relaxation are presented, including evidence of continued crack propagation under significantly negative stress ratios. The potential commercial impact (life extensions) from this research are clearly demonstrated. Including collaboration from Derby, Bristol and RRC Indianapolis, this research acts as an exemplar of the global Rolls-Royce UTC model.(Advocate: Dr Mike Hicks, Head of Materials Engineering, Rolls-Royce plc; michael.hicks@rolls-royce.com)</notes><college>COLLEGE NANME</college><department>Science and Engineering - Faculty</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>FGSEN</DepartmentCode><institution>Swansea University</institution><apcterm/><lastEdited>2016-08-10T11:35:48.9354725</lastEdited><Created>2013-09-03T06:02:55.0000000</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Engineering and Applied Sciences - Uncategorised</level></path><authors><author><firstname>M.R</firstname><surname>Bache</surname><order>1</order></author><author><firstname>R.E</firstname><surname>Johnston</surname><order>2</order></author><author><firstname>T.S</firstname><surname>Cook</surname><order>3</order></author><author><firstname>B.J</firstname><surname>Robinson</surname><order>4</order></author><author><firstname>J.F</firstname><surname>Matlik</surname><order>5</order></author><author><firstname>Martin</firstname><surname>Bache</surname><order>6</order></author><author><firstname>Richard</firstname><surname>Johnston</surname><orcid>0000-0003-1977-6418</orcid><order>7</order></author></authors><documents/><OutputDurs/></rfc1807>
spelling 2016-08-10T11:35:48.9354725 v2 6163 2013-09-03 Crack growth in the creep-fatigue regime under constrained loading of thin sheet combustor alloys 3453423659f6bcfddcd0a716c6b0e36a Martin Bache Martin Bache true false 23282e7acce87dd926b8a62ae410a393 0000-0003-1977-6418 Richard Johnston Richard Johnston true false 2013-09-03 FGSEN Journal Article International Journal of Fatigue 42 82 87 0142-1123 31 12 2012 2012-12-31 10.1016/j.ijfatigue.2011.07.005 FAA legislation has recently classified aero-engine combustors as safety critical components, requiring damage tolerant lifing in preference to “safe-life” methodologies Novel, automated test methods are described for creep-fatigue crack propagation measurements under extreme temperature (approaching 1000oC), strain controlled conditions utilising thin sheet specimens. Unique data describing the evolution of constitutive behaviour and associated stress relaxation are presented, including evidence of continued crack propagation under significantly negative stress ratios. The potential commercial impact (life extensions) from this research are clearly demonstrated. Including collaboration from Derby, Bristol and RRC Indianapolis, this research acts as an exemplar of the global Rolls-Royce UTC model.(Advocate: Dr Mike Hicks, Head of Materials Engineering, Rolls-Royce plc; michael.hicks@rolls-royce.com) COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University 2016-08-10T11:35:48.9354725 2013-09-03T06:02:55.0000000 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised M.R Bache 1 R.E Johnston 2 T.S Cook 3 B.J Robinson 4 J.F Matlik 5 Martin Bache 6 Richard Johnston 0000-0003-1977-6418 7
title Crack growth in the creep-fatigue regime under constrained loading of thin sheet combustor alloys
spellingShingle Crack growth in the creep-fatigue regime under constrained loading of thin sheet combustor alloys
Martin Bache
Richard Johnston
title_short Crack growth in the creep-fatigue regime under constrained loading of thin sheet combustor alloys
title_full Crack growth in the creep-fatigue regime under constrained loading of thin sheet combustor alloys
title_fullStr Crack growth in the creep-fatigue regime under constrained loading of thin sheet combustor alloys
title_full_unstemmed Crack growth in the creep-fatigue regime under constrained loading of thin sheet combustor alloys
title_sort Crack growth in the creep-fatigue regime under constrained loading of thin sheet combustor alloys
author_id_str_mv 3453423659f6bcfddcd0a716c6b0e36a
23282e7acce87dd926b8a62ae410a393
author_id_fullname_str_mv 3453423659f6bcfddcd0a716c6b0e36a_***_Martin Bache
23282e7acce87dd926b8a62ae410a393_***_Richard Johnston
author Martin Bache
Richard Johnston
author2 M.R Bache
R.E Johnston
T.S Cook
B.J Robinson
J.F Matlik
Martin Bache
Richard Johnston
format Journal article
container_title International Journal of Fatigue
container_volume 42
container_start_page 82
publishDate 2012
institution Swansea University
issn 0142-1123
doi_str_mv 10.1016/j.ijfatigue.2011.07.005
college_str Faculty of Science and Engineering
hierarchytype
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 0
active_str 0
published_date 2012-12-31T03:07:36Z
_version_ 1763749770662248448
score 11.012678

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