Multiaxial Creep-Fatigue of Round Notched Specimens
This paper describes the notch effect in multiaxial creep-fatigue loadings for a type 304 stainless steel at an elevated temperature. Push-pull and reversed torsion creep-fatigue tests with hold-times of 3, 10 and 30min. were carried out at 873K for three types of notched specimens. The effect of st...
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Veröffentlicht in: | Journal of the Society of Materials Science, Japan Japan, 1990/12/15, Vol.39(447), pp.1699-1705 |
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creator | UMEDA, Hiroshi HAMADA, Naomi MOTOIE, Katsuhiko Sakane, Masao OHNAMI, Masateru |
description | This paper describes the notch effect in multiaxial creep-fatigue loadings for a type 304 stainless steel at an elevated temperature. Push-pull and reversed torsion creep-fatigue tests with hold-times of 3, 10 and 30min. were carried out at 873K for three types of notched specimens. The effect of stress concentration was more significant in torsion than in tension. The notch root local displacement (NRD) approach in combination with the frequency modified fatigue life equation provides a satisfactory data correlation for the creep-fatigue crack initiation life in tension and torsion. |
doi_str_mv | 10.2472/jsms.39.1699 |
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Push-pull and reversed torsion creep-fatigue tests with hold-times of 3, 10 and 30min. were carried out at 873K for three types of notched specimens. The effect of stress concentration was more significant in torsion than in tension. The notch root local displacement (NRD) approach in combination with the frequency modified fatigue life equation provides a satisfactory data correlation for the creep-fatigue crack initiation life in tension and torsion.</description><identifier>ISSN: 0514-5163</identifier><identifier>EISSN: 1880-7488</identifier><identifier>DOI: 10.2472/jsms.39.1699</identifier><language>eng ; jpn</language><publisher>The Society of Materials Science, Japan</publisher><subject>Creep-fatigue ; Elevated temperature ; Multiaxial stress ; Notch ; P.C. potential method</subject><ispartof>Journal of the Society of Materials Science, Japan, 1990/12/15, Vol.39(447), pp.1699-1705</ispartof><rights>by The Society of Materials Science, Japan</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3429-c8c2ebd1edbc475d34bdb23987749387d77422f86997ad898d20e52162cc3a9b3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,1876,4009,27902,27903,27904</link.rule.ids></links><search><creatorcontrib>UMEDA, Hiroshi</creatorcontrib><creatorcontrib>HAMADA, Naomi</creatorcontrib><creatorcontrib>MOTOIE, Katsuhiko</creatorcontrib><creatorcontrib>Sakane, Masao</creatorcontrib><creatorcontrib>OHNAMI, Masateru</creatorcontrib><title>Multiaxial Creep-Fatigue of Round Notched Specimens</title><title>Journal of the Society of Materials Science, Japan</title><addtitle>J. Soc. Mat. Sci., Japan</addtitle><description>This paper describes the notch effect in multiaxial creep-fatigue loadings for a type 304 stainless steel at an elevated temperature. Push-pull and reversed torsion creep-fatigue tests with hold-times of 3, 10 and 30min. were carried out at 873K for three types of notched specimens. The effect of stress concentration was more significant in torsion than in tension. The notch root local displacement (NRD) approach in combination with the frequency modified fatigue life equation provides a satisfactory data correlation for the creep-fatigue crack initiation life in tension and torsion.</description><subject>Creep-fatigue</subject><subject>Elevated temperature</subject><subject>Multiaxial stress</subject><subject>Notch</subject><subject>P.C. potential method</subject><issn>0514-5163</issn><issn>1880-7488</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><recordid>eNo90MtOwzAQBVALgUQF3fEBWbEixa_E9hJVFCoVkHisLceetK7ywk4k-HsSCtUs7ubMaHQRuiJ4Qbmgt_tYxwVTC5IrdYJmREqcCi7lKZrhjPA0Izk7R_MYfYExpZRJrmaIPQ1V782XN1WyDABdujK93w6QtGXy2g6NS57b3u7AJW8dWF9DEy_RWWmqCPO_vEAfq_v35WO6eXlYL-82qWWcqtRKS6FwBFxhucgc44UrKFNSCK6YFG5MSks5_iuMk0o6iiGjJKfWMqMKdoGuD3e70H4OEHtd-2ihqkwD7RA1zQRT44zw5gBtaGMMUOou-NqEb02wnsrRUzmaKT2VM_L1ge9jb7ZwxCb03lbwi4nK2bTAufiPafdo7M4EDQ37AShicGs</recordid><startdate>1990</startdate><enddate>1990</enddate><creator>UMEDA, Hiroshi</creator><creator>HAMADA, Naomi</creator><creator>MOTOIE, Katsuhiko</creator><creator>Sakane, Masao</creator><creator>OHNAMI, Masateru</creator><general>The Society of Materials Science, Japan</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>1990</creationdate><title>Multiaxial Creep-Fatigue of Round Notched Specimens</title><author>UMEDA, Hiroshi ; HAMADA, Naomi ; MOTOIE, Katsuhiko ; Sakane, Masao ; OHNAMI, Masateru</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3429-c8c2ebd1edbc475d34bdb23987749387d77422f86997ad898d20e52162cc3a9b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; jpn</language><creationdate>1990</creationdate><topic>Creep-fatigue</topic><topic>Elevated temperature</topic><topic>Multiaxial stress</topic><topic>Notch</topic><topic>P.C. potential method</topic><toplevel>online_resources</toplevel><creatorcontrib>UMEDA, Hiroshi</creatorcontrib><creatorcontrib>HAMADA, Naomi</creatorcontrib><creatorcontrib>MOTOIE, Katsuhiko</creatorcontrib><creatorcontrib>Sakane, Masao</creatorcontrib><creatorcontrib>OHNAMI, Masateru</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of the Society of Materials Science, Japan</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>UMEDA, Hiroshi</au><au>HAMADA, Naomi</au><au>MOTOIE, Katsuhiko</au><au>Sakane, Masao</au><au>OHNAMI, Masateru</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multiaxial Creep-Fatigue of Round Notched Specimens</atitle><jtitle>Journal of the Society of Materials Science, Japan</jtitle><addtitle>J. Soc. Mat. Sci., Japan</addtitle><date>1990</date><risdate>1990</risdate><volume>39</volume><issue>447</issue><spage>1699</spage><epage>1705</epage><pages>1699-1705</pages><issn>0514-5163</issn><eissn>1880-7488</eissn><abstract>This paper describes the notch effect in multiaxial creep-fatigue loadings for a type 304 stainless steel at an elevated temperature. Push-pull and reversed torsion creep-fatigue tests with hold-times of 3, 10 and 30min. were carried out at 873K for three types of notched specimens. The effect of stress concentration was more significant in torsion than in tension. The notch root local displacement (NRD) approach in combination with the frequency modified fatigue life equation provides a satisfactory data correlation for the creep-fatigue crack initiation life in tension and torsion.</abstract><pub>The Society of Materials Science, Japan</pub><doi>10.2472/jsms.39.1699</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Creep-fatigue Elevated temperature Multiaxial stress Notch P.C. potential method |
title | Multiaxial Creep-Fatigue of Round Notched Specimens |
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