Application of micromechanical models for predicting fracture toughness of sulphide controlled Fe 510 steels
As cleavage fracture follows a tensile stress criterion, it is possible to predict fracture toughness K Ic as a function of temperature when small scale yielding stress distribution in combination with the Ritchie, Knott and Rice criterion is used. With increasing temperature and thus pronounced pla...
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| Veröffentlicht in: | Nuclear engineering and design 1987-12, Vol.105 (1), p.59-64 |
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| container_title | Nuclear engineering and design |
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| creator | Halim, A. Dormagen, D. Dünnewald-Arfmann, H. Twickler, M. Twickler, R. Dahl, W. |
| description | As cleavage fracture follows a tensile stress criterion, it is possible to predict fracture toughness
K
Ic
as a function of temperature when small scale yielding stress distribution in combination with the Ritchie, Knott and Rice criterion is used. With increasing temperature and thus pronounced plasticity the crack tip blunts and the experimental values are underestimated. The Schmidtmann and Nierhoff proposal for modifying the cleavage stress criterion and introducing the effect of crack tip blunting is compared with the RKR-model and with experimentally determined
K
Ic
-
values
for four different qualities of Fe 510 steels. The steels mainly differ in sulphur content and sulphur shape control. Thus the effect of sulphur on cleavage fracture will be discussed. |
| doi_str_mv | 10.1016/0029-5493(87)90229-9 |
| format | Article |
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K
Ic
as a function of temperature when small scale yielding stress distribution in combination with the Ritchie, Knott and Rice criterion is used. With increasing temperature and thus pronounced plasticity the crack tip blunts and the experimental values are underestimated. The Schmidtmann and Nierhoff proposal for modifying the cleavage stress criterion and introducing the effect of crack tip blunting is compared with the RKR-model and with experimentally determined
K
Ic
-
values
for four different qualities of Fe 510 steels. The steels mainly differ in sulphur content and sulphur shape control. Thus the effect of sulphur on cleavage fracture will be discussed.</description><identifier>ISSN: 0029-5493</identifier><identifier>EISSN: 1872-759X</identifier><identifier>DOI: 10.1016/0029-5493(87)90229-9</identifier><identifier>CODEN: NEDEAU</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Condensed matter: structure, mechanical and thermal properties ; Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; Fractures ; Materials science ; Mechanical and acoustical properties of condensed matter ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Metals, semimetals and alloys ; Metals. Metallurgy ; Physics ; Specific materials</subject><ispartof>Nuclear engineering and design, 1987-12, Vol.105 (1), p.59-64</ispartof><rights>1987</rights><rights>1988 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c364t-2042c9cc2cc45e9a7724d936c6c0424ce0bf9c1941a4133be39f1ae0f9c9742d3</citedby><cites>FETCH-LOGICAL-c364t-2042c9cc2cc45e9a7724d936c6c0424ce0bf9c1941a4133be39f1ae0f9c9742d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/0029549387902299$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>309,310,314,776,780,785,786,3537,23911,23912,25120,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=7598441$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Halim, A.</creatorcontrib><creatorcontrib>Dormagen, D.</creatorcontrib><creatorcontrib>Dünnewald-Arfmann, H.</creatorcontrib><creatorcontrib>Twickler, M.</creatorcontrib><creatorcontrib>Twickler, R.</creatorcontrib><creatorcontrib>Dahl, W.</creatorcontrib><title>Application of micromechanical models for predicting fracture toughness of sulphide controlled Fe 510 steels</title><title>Nuclear engineering and design</title><description>As cleavage fracture follows a tensile stress criterion, it is possible to predict fracture toughness
K
Ic
as a function of temperature when small scale yielding stress distribution in combination with the Ritchie, Knott and Rice criterion is used. With increasing temperature and thus pronounced plasticity the crack tip blunts and the experimental values are underestimated. The Schmidtmann and Nierhoff proposal for modifying the cleavage stress criterion and introducing the effect of crack tip blunting is compared with the RKR-model and with experimentally determined
K
Ic
-
values
for four different qualities of Fe 510 steels. The steels mainly differ in sulphur content and sulphur shape control. Thus the effect of sulphur on cleavage fracture will be discussed.</description><subject>Applied sciences</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>Fractures</subject><subject>Materials science</subject><subject>Mechanical and acoustical properties of condensed matter</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Metals, semimetals and alloys</subject><subject>Metals. Metallurgy</subject><subject>Physics</subject><subject>Specific materials</subject><issn>0029-5493</issn><issn>1872-759X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1987</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LJDEQhsPiwo6j_2APOYjood0knf7IRRDxC4S9rOAtZKqrZ7KkO22SFvz3ph3xaC4hlfd9q-oh5DdnF5zx-g9jQhWVVOVZ25wrJvJL_SAr3jaiaCr1fEBWX5Jf5DDG_2w5SqyIu5omZ8Ek60fqezpYCH5A2JkxVx0dfIcu0t4HOgXsLCQ7bmkfDKQ5IE1-3u5GjHHxxtlNO9shBT-m4J3Djt4irTijMWGOOSI_e-MiHn_ea_J0e_Pv-r54_Hv3cH31WEBZy1QIJgUoAAEgK1SmaYTsVFlDDflHArJNr4AryY3kZbnBUvXcIMtF1UjRlWtyus-dgn-ZMSY92AjonBnRz1ELWam2rqoslHthXjrGgL2egh1MeNOc6QWtXrjphZtuG_2BVqtsO_nMNzFDyjRGsPHLm5G3Mk-2Jpd7WV4dXy0GHcHiCBljQEi68_b7Pu-gAo5l</recordid><startdate>19871201</startdate><enddate>19871201</enddate><creator>Halim, A.</creator><creator>Dormagen, D.</creator><creator>Dünnewald-Arfmann, H.</creator><creator>Twickler, M.</creator><creator>Twickler, R.</creator><creator>Dahl, W.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>19871201</creationdate><title>Application of micromechanical models for predicting fracture toughness of sulphide controlled Fe 510 steels</title><author>Halim, A. ; Dormagen, D. ; Dünnewald-Arfmann, H. ; Twickler, M. ; Twickler, R. ; Dahl, W.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-2042c9cc2cc45e9a7724d936c6c0424ce0bf9c1941a4133be39f1ae0f9c9742d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1987</creationdate><topic>Applied sciences</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Exact sciences and technology</topic><topic>Fractures</topic><topic>Materials science</topic><topic>Mechanical and acoustical properties of condensed matter</topic><topic>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</topic><topic>Metals, semimetals and alloys</topic><topic>Metals. Metallurgy</topic><topic>Physics</topic><topic>Specific materials</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Halim, A.</creatorcontrib><creatorcontrib>Dormagen, D.</creatorcontrib><creatorcontrib>Dünnewald-Arfmann, H.</creatorcontrib><creatorcontrib>Twickler, M.</creatorcontrib><creatorcontrib>Twickler, R.</creatorcontrib><creatorcontrib>Dahl, W.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Nuclear engineering and design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Halim, A.</au><au>Dormagen, D.</au><au>Dünnewald-Arfmann, H.</au><au>Twickler, M.</au><au>Twickler, R.</au><au>Dahl, W.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Application of micromechanical models for predicting fracture toughness of sulphide controlled Fe 510 steels</atitle><jtitle>Nuclear engineering and design</jtitle><date>1987-12-01</date><risdate>1987</risdate><volume>105</volume><issue>1</issue><spage>59</spage><epage>64</epage><pages>59-64</pages><issn>0029-5493</issn><eissn>1872-759X</eissn><coden>NEDEAU</coden><abstract>As cleavage fracture follows a tensile stress criterion, it is possible to predict fracture toughness
K
Ic
as a function of temperature when small scale yielding stress distribution in combination with the Ritchie, Knott and Rice criterion is used. With increasing temperature and thus pronounced plasticity the crack tip blunts and the experimental values are underestimated. The Schmidtmann and Nierhoff proposal for modifying the cleavage stress criterion and introducing the effect of crack tip blunting is compared with the RKR-model and with experimentally determined
K
Ic
-
values
for four different qualities of Fe 510 steels. The steels mainly differ in sulphur content and sulphur shape control. Thus the effect of sulphur on cleavage fracture will be discussed.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/0029-5493(87)90229-9</doi><tpages>6</tpages></addata></record> |
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| ispartof | Nuclear engineering and design, 1987-12, Vol.105 (1), p.59-64 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Exact sciences and technology Fractures Materials science Mechanical and acoustical properties of condensed matter Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals, semimetals and alloys Metals. Metallurgy Physics Specific materials |
| title | Application of micromechanical models for predicting fracture toughness of sulphide controlled Fe 510 steels |
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