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Investigation of small crack behaviour under cyclic loading in a dual phase steel with an FIB tomography technique
ABSTRACT Damage accumulation is investigated in the early stage of fatigue life in a ferritic martensitic dual phase steel. Microcrack initiation and propagation are influenced by microstructure, such as grain boundaries, grain orientation and/or phase distribution morphology. The dominant crack ini...
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| Published in: | Fatigue & fracture of engineering materials & structures 2007-06, Vol.30 (6), p.556-564 |
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| Main Authors: | , , |
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| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c4850-2aeeea169a7c7e0e022b7dda03a0a0958bbf717c708409eb0ca01e16ed6612163 |
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| cites | cdi_FETCH-LOGICAL-c4850-2aeeea169a7c7e0e022b7dda03a0a0958bbf717c708409eb0ca01e16ed6612163 |
| container_end_page | 564 |
| container_issue | 6 |
| container_start_page | 556 |
| container_title | Fatigue & fracture of engineering materials & structures |
| container_volume | 30 |
| creator | MOTOYASHIKI, Y. BRÜCKNER-FOIT, A. SUGETA, A. |
| description | ABSTRACT
Damage accumulation is investigated in the early stage of fatigue life in a ferritic martensitic dual phase steel. Microcrack initiation and propagation are influenced by microstructure, such as grain boundaries, grain orientation and/or phase distribution morphology. The dominant crack initiation pattern is one in which microcracks are generated in a ferrite grain along slip bands inclined at a certain angle with respect to the loading direction. Subsurface observation with a focused ion beam (FIB) device and additional crystallographic characterization by means of the electron backscatter diffraction (EBSD) technique show that a slip system having a high Schmid factor value is activated and results in a crack nucleus. The FIB tomography technique with the help of EBSD measurement allows a three‐dimensional investigation of small crack behaviour to be performed. |
| doi_str_mv | 10.1111/j.1460-2695.2007.01130.x |
| format | article |
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Damage accumulation is investigated in the early stage of fatigue life in a ferritic martensitic dual phase steel. Microcrack initiation and propagation are influenced by microstructure, such as grain boundaries, grain orientation and/or phase distribution morphology. The dominant crack initiation pattern is one in which microcracks are generated in a ferrite grain along slip bands inclined at a certain angle with respect to the loading direction. Subsurface observation with a focused ion beam (FIB) device and additional crystallographic characterization by means of the electron backscatter diffraction (EBSD) technique show that a slip system having a high Schmid factor value is activated and results in a crack nucleus. The FIB tomography technique with the help of EBSD measurement allows a three‐dimensional investigation of small crack behaviour to be performed.</description><identifier>ISSN: 8756-758X</identifier><identifier>EISSN: 1460-2695</identifier><identifier>DOI: 10.1111/j.1460-2695.2007.01130.x</identifier><identifier>CODEN: FFESEY</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Publishing Ltd</publisher><subject>3-D analysis ; Applied sciences ; crack initiation ; Cracks ; Crystallography ; dual phase steel ; Dual phase steels ; Electron back scatter diffraction ; Engineering ; Exact sciences and technology ; Fatigue failure ; Fatigue life ; Ferrite ; focussed ion beam (FIB) ; Fracture mechanics ; Materials fatigue ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Metals. Metallurgy ; Microcracks ; slip system ; Steel ; Three dimensional ; Tomography</subject><ispartof>Fatigue & fracture of engineering materials & structures, 2007-06, Vol.30 (6), p.556-564</ispartof><rights>2007 INIST-CNRS</rights><rights>2007 The Authors. Journal Compilation © 2007 Blackwell Publishing Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4850-2aeeea169a7c7e0e022b7dda03a0a0958bbf717c708409eb0ca01e16ed6612163</citedby><cites>FETCH-LOGICAL-c4850-2aeeea169a7c7e0e022b7dda03a0a0958bbf717c708409eb0ca01e16ed6612163</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18799855$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>MOTOYASHIKI, Y.</creatorcontrib><creatorcontrib>BRÜCKNER-FOIT, A.</creatorcontrib><creatorcontrib>SUGETA, A.</creatorcontrib><title>Investigation of small crack behaviour under cyclic loading in a dual phase steel with an FIB tomography technique</title><title>Fatigue & fracture of engineering materials & structures</title><description>ABSTRACT
Damage accumulation is investigated in the early stage of fatigue life in a ferritic martensitic dual phase steel. Microcrack initiation and propagation are influenced by microstructure, such as grain boundaries, grain orientation and/or phase distribution morphology. The dominant crack initiation pattern is one in which microcracks are generated in a ferrite grain along slip bands inclined at a certain angle with respect to the loading direction. Subsurface observation with a focused ion beam (FIB) device and additional crystallographic characterization by means of the electron backscatter diffraction (EBSD) technique show that a slip system having a high Schmid factor value is activated and results in a crack nucleus. The FIB tomography technique with the help of EBSD measurement allows a three‐dimensional investigation of small crack behaviour to be performed.</description><subject>3-D analysis</subject><subject>Applied sciences</subject><subject>crack initiation</subject><subject>Cracks</subject><subject>Crystallography</subject><subject>dual phase steel</subject><subject>Dual phase steels</subject><subject>Electron back scatter diffraction</subject><subject>Engineering</subject><subject>Exact sciences and technology</subject><subject>Fatigue failure</subject><subject>Fatigue life</subject><subject>Ferrite</subject><subject>focussed ion beam (FIB)</subject><subject>Fracture mechanics</subject><subject>Materials fatigue</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Metals. Metallurgy</subject><subject>Microcracks</subject><subject>slip system</subject><subject>Steel</subject><subject>Three dimensional</subject><subject>Tomography</subject><issn>8756-758X</issn><issn>1460-2695</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqNkV9r2zAUxcXYYFm27yAGg73Yk_xHkh_2sIWmDZTuZWN9E9fydaxUsTPJbpNvX3kpHeypAiHBPb-jq3sIoZylPK4vu5QXgiWZqMo0Y0ymjPOcpcdXZPFceE0WSpYikaW6fUvehbBjjIsizxfEb_p7DKPdwmiHng4tDXtwjhoP5o7W2MG9HSZPp75BT83JOGuoG6Cx_ZbangJtJnD00EFAGkZERx_s2FHo6XrznY7Dfth6OHQnOqLpevtnwvfkTQsu4Ienc0l-rS9-rq6S6x-Xm9W368QUqoyNAyICFxVII5Ehy7JaNg2wHBiwqlR13Uoea0wVrMKaGWAcucBGCJ5xkS_J57PvwQ_x2TDqvQ0GnYMehylozlTGq1zEvSQf_5Pu4qf72J3OWMF5IXMWReosMn4IwWOrD97uwZ-ik56z0Ds9j1zPI9dzFvpvFvoY0U9P_hAMuNZDb2z4xytZVaoso-7rWfdgHZ5e7K_X64v5FvnkzNsYxfGZB3-nhcxlqX_fXGp1W63ygq_0Vf4IRrmrqg</recordid><startdate>200706</startdate><enddate>200706</enddate><creator>MOTOYASHIKI, Y.</creator><creator>BRÜCKNER-FOIT, A.</creator><creator>SUGETA, A.</creator><general>Blackwell Publishing Ltd</general><general>Blackwell Science</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope></search><sort><creationdate>200706</creationdate><title>Investigation of small crack behaviour under cyclic loading in a dual phase steel with an FIB tomography technique</title><author>MOTOYASHIKI, Y. ; BRÜCKNER-FOIT, A. ; SUGETA, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4850-2aeeea169a7c7e0e022b7dda03a0a0958bbf717c708409eb0ca01e16ed6612163</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>3-D analysis</topic><topic>Applied sciences</topic><topic>crack initiation</topic><topic>Cracks</topic><topic>Crystallography</topic><topic>dual phase steel</topic><topic>Dual phase steels</topic><topic>Electron back scatter diffraction</topic><topic>Engineering</topic><topic>Exact sciences and technology</topic><topic>Fatigue failure</topic><topic>Fatigue life</topic><topic>Ferrite</topic><topic>focussed ion beam (FIB)</topic><topic>Fracture mechanics</topic><topic>Materials fatigue</topic><topic>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</topic><topic>Metals. Metallurgy</topic><topic>Microcracks</topic><topic>slip system</topic><topic>Steel</topic><topic>Three dimensional</topic><topic>Tomography</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>MOTOYASHIKI, Y.</creatorcontrib><creatorcontrib>BRÜCKNER-FOIT, A.</creatorcontrib><creatorcontrib>SUGETA, A.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Fatigue & fracture of engineering materials & structures</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>MOTOYASHIKI, Y.</au><au>BRÜCKNER-FOIT, A.</au><au>SUGETA, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Investigation of small crack behaviour under cyclic loading in a dual phase steel with an FIB tomography technique</atitle><jtitle>Fatigue & fracture of engineering materials & structures</jtitle><date>2007-06</date><risdate>2007</risdate><volume>30</volume><issue>6</issue><spage>556</spage><epage>564</epage><pages>556-564</pages><issn>8756-758X</issn><eissn>1460-2695</eissn><coden>FFESEY</coden><abstract>ABSTRACT
Damage accumulation is investigated in the early stage of fatigue life in a ferritic martensitic dual phase steel. Microcrack initiation and propagation are influenced by microstructure, such as grain boundaries, grain orientation and/or phase distribution morphology. The dominant crack initiation pattern is one in which microcracks are generated in a ferrite grain along slip bands inclined at a certain angle with respect to the loading direction. Subsurface observation with a focused ion beam (FIB) device and additional crystallographic characterization by means of the electron backscatter diffraction (EBSD) technique show that a slip system having a high Schmid factor value is activated and results in a crack nucleus. The FIB tomography technique with the help of EBSD measurement allows a three‐dimensional investigation of small crack behaviour to be performed.</abstract><cop>Oxford, UK</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/j.1460-2695.2007.01130.x</doi><tpages>9</tpages></addata></record> |
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| ispartof | Fatigue & fracture of engineering materials & structures, 2007-06, Vol.30 (6), p.556-564 |
| issn | 8756-758X 1460-2695 |
| language | eng |
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| source | Wiley-Blackwell Read & Publish Collection |
| subjects | 3-D analysis Applied sciences crack initiation Cracks Crystallography dual phase steel Dual phase steels Electron back scatter diffraction Engineering Exact sciences and technology Fatigue failure Fatigue life Ferrite focussed ion beam (FIB) Fracture mechanics Materials fatigue Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Microcracks slip system Steel Three dimensional Tomography |
| title | Investigation of small crack behaviour under cyclic loading in a dual phase steel with an FIB tomography technique |
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