Portevin–Le Chatelier (PLC) instabilities and slant fracture in C–Mn steel round tensile specimens
Round tensile specimens of a C–Mn steel were tested at different strain rates and temperatures. Some of the samples tested in the Portevin–Le Chatelier (PLC) domain exhibit slant fracture surfaces. Spherical dimples were evidenced all over the slant fracture surfaces. Numerical simulations showed th...
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| Veröffentlicht in: | Scripta materialia 2011-03, Vol.64 (5), p.430-433 |
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| creator | Wang, Huaidong Berdin, Clotilde Mazière, Matthieu Forest, Samuel Prioul, Claude Parrot, Aurore Le-Delliou, Patrick |
| description | Round tensile specimens of a C–Mn steel were tested at different strain rates and temperatures. Some of the samples tested in the Portevin–Le Chatelier (PLC) domain exhibit slant fracture surfaces. Spherical dimples were evidenced all over the slant fracture surfaces. Numerical simulations showed that stress triaxiality increases around PLC bands and that slant fracture occurs within a PLC band. In a round specimen, this band is plane and inclined, whereas some numerical results predict conical bands. |
| doi_str_mv | 10.1016/j.scriptamat.2010.11.005 |
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Some of the samples tested in the Portevin–Le Chatelier (PLC) domain exhibit slant fracture surfaces. Spherical dimples were evidenced all over the slant fracture surfaces. Numerical simulations showed that stress triaxiality increases around PLC bands and that slant fracture occurs within a PLC band. 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Some of the samples tested in the Portevin–Le Chatelier (PLC) domain exhibit slant fracture surfaces. Spherical dimples were evidenced all over the slant fracture surfaces. Numerical simulations showed that stress triaxiality increases around PLC bands and that slant fracture occurs within a PLC band. In a round specimen, this band is plane and inclined, whereas some numerical results predict conical bands.</description><subject>Band orientation</subject><subject>Bands</subject><subject>Computer simulation</subject><subject>Dimpling</subject><subject>Engineering Sciences</subject><subject>Fracture mechanics</subject><subject>Fracture surfaces</subject><subject>Materials</subject><subject>Numerical modeling</subject><subject>Portevin–Le Chatelier instabilities</subject><subject>Product life cycle</subject><subject>Steels</subject><subject>Strain rate</subject><issn>1359-6462</issn><issn>1872-8456</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkU1OwzAQhSMEEr938BIWKR67sZMlRECRgmDB3hqciXCVJsV2K7HjDtyQk-CoCJasbI--98YzL8sY8BlwUJfLWbDerSOuMM4En8ow47zYy46g1CIv54XaT3dZVLmaK3GYHYew5JwrEHCUdU-jj7R1w9fHZ0OsfsVIvSPPzp-a-oK5IUR8cb2LjgLDoWWhxyGyzqONG08JYHWSPgwsRKKe-XGToEhDcD2xsCbrVulxmh102Ac6-zlPsufbm-d6kTePd_f1VZNbWRYxb2UnpCy5KotCV0qQ1hUQdYio5y3aVhKArfCFbAHIrQTJBYKUWpei7eRJdrGzfcXerL1boX83IzqzuGrMVEuL0dVcqi0k9nzHrv34tqEQzcoFS32aj8ZNMKA0CCXTLxJa7lDrxxA8db_ewM2UglmavxTMlIIBmJol6fVOSmnqbVpsAh0NllrnyUbTju5_k28Zs5d1</recordid><startdate>20110301</startdate><enddate>20110301</enddate><creator>Wang, Huaidong</creator><creator>Berdin, Clotilde</creator><creator>Mazière, Matthieu</creator><creator>Forest, Samuel</creator><creator>Prioul, Claude</creator><creator>Parrot, Aurore</creator><creator>Le-Delliou, Patrick</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0002-8869-3942</orcidid></search><sort><creationdate>20110301</creationdate><title>Portevin–Le Chatelier (PLC) instabilities and slant fracture in C–Mn steel round tensile specimens</title><author>Wang, Huaidong ; Berdin, Clotilde ; Mazière, Matthieu ; Forest, Samuel ; Prioul, Claude ; Parrot, Aurore ; Le-Delliou, Patrick</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c385t-d3f2338068557962e7791eefaaa74dacd3e11c9abec51a0c31302a1337782df3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Band orientation</topic><topic>Bands</topic><topic>Computer simulation</topic><topic>Dimpling</topic><topic>Engineering Sciences</topic><topic>Fracture mechanics</topic><topic>Fracture surfaces</topic><topic>Materials</topic><topic>Numerical modeling</topic><topic>Portevin–Le Chatelier instabilities</topic><topic>Product life cycle</topic><topic>Steels</topic><topic>Strain rate</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Huaidong</creatorcontrib><creatorcontrib>Berdin, Clotilde</creatorcontrib><creatorcontrib>Mazière, Matthieu</creatorcontrib><creatorcontrib>Forest, Samuel</creatorcontrib><creatorcontrib>Prioul, Claude</creatorcontrib><creatorcontrib>Parrot, Aurore</creatorcontrib><creatorcontrib>Le-Delliou, Patrick</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Scripta materialia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Huaidong</au><au>Berdin, Clotilde</au><au>Mazière, Matthieu</au><au>Forest, Samuel</au><au>Prioul, Claude</au><au>Parrot, Aurore</au><au>Le-Delliou, Patrick</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Portevin–Le Chatelier (PLC) instabilities and slant fracture in C–Mn steel round tensile specimens</atitle><jtitle>Scripta materialia</jtitle><date>2011-03-01</date><risdate>2011</risdate><volume>64</volume><issue>5</issue><spage>430</spage><epage>433</epage><pages>430-433</pages><issn>1359-6462</issn><eissn>1872-8456</eissn><abstract>Round tensile specimens of a C–Mn steel were tested at different strain rates and temperatures. Some of the samples tested in the Portevin–Le Chatelier (PLC) domain exhibit slant fracture surfaces. Spherical dimples were evidenced all over the slant fracture surfaces. Numerical simulations showed that stress triaxiality increases around PLC bands and that slant fracture occurs within a PLC band. In a round specimen, this band is plane and inclined, whereas some numerical results predict conical bands.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.scriptamat.2010.11.005</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0002-8869-3942</orcidid></addata></record> |
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| identifier | ISSN: 1359-6462 |
| ispartof | Scripta materialia, 2011-03, Vol.64 (5), p.430-433 |
| issn | 1359-6462 1872-8456 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Band orientation Bands Computer simulation Dimpling Engineering Sciences Fracture mechanics Fracture surfaces Materials Numerical modeling Portevin–Le Chatelier instabilities Product life cycle Steels Strain rate |
| title | Portevin–Le Chatelier (PLC) instabilities and slant fracture in C–Mn steel round tensile specimens |
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