Effect on Manufacturing Conditions on Mechanical Properties of Super Formable IF High Strength Steels
There have been increasing demands for improving safety, fuel economy and dent resistance in the automotive industry. To meet these demands, a super‐formable high strength steel with excellent formability was investigated. The mechanical properties and precipitation behaviour of Ti‐Nb bearing Inters...
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| Veröffentlicht in: | Steel research international 2004-03, Vol.75 (3), p.178-181 |
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| creator | Han, Sangho Lee, Ohyeon |
| description | There have been increasing demands for improving safety, fuel economy and dent resistance in the automotive industry. To meet these demands, a super‐formable high strength steel with excellent formability was investigated. The mechanical properties and precipitation behaviour of Ti‐Nb bearing Interstitial Free (IF) steels with various contents of Ti and P were studied. In addition, the effect of processing conditions such as the cold reduction ratio and the annealing temperature on the formability was analysed. Improved mean r‐value was obtained in Ti‐0.01Nb steels with Ti content ranging from 0.015% to 0.025%. This improvement was due to non‐scanvenging effect and FeTiP precipitates. Furthermore, with an increase in P content, the mean r‐value was increased because of grain refinement in the hot rolled strip. |
| doi_str_mv | 10.1002/srin.200405944 |
| format | Article |
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To meet these demands, a super‐formable high strength steel with excellent formability was investigated. The mechanical properties and precipitation behaviour of Ti‐Nb bearing Interstitial Free (IF) steels with various contents of Ti and P were studied. In addition, the effect of processing conditions such as the cold reduction ratio and the annealing temperature on the formability was analysed. Improved mean r‐value was obtained in Ti‐0.01Nb steels with Ti content ranging from 0.015% to 0.025%. This improvement was due to non‐scanvenging effect and FeTiP precipitates. Furthermore, with an increase in P content, the mean r‐value was increased because of grain refinement in the hot rolled strip.</description><identifier>ISSN: 1611-3683</identifier><identifier>EISSN: 1869-344X</identifier><identifier>DOI: 10.1002/srin.200405944</identifier><language>eng</language><publisher>Düsseldorf: Verlag Stahleisen</publisher><subject>Applied sciences ; Automotive engineering ; Demand (economics) ; Exact sciences and technology ; FeTiP precipitates ; Formability ; High strength steels ; IF steels ; Interstitials ; Mechanical properties ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Metals. Metallurgy ; Structural steels ; Titanium base alloys</subject><ispartof>Steel research international, 2004-03, Vol.75 (3), p.178-181</ispartof><rights>Copyright © 2004 Verlag Stahleisen GmbH</rights><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3774-70e86078f98f606aedc2f81d27fa7db70de838e2a52a1cfe79e14bb20c12ffd63</citedby><cites>FETCH-LOGICAL-c3774-70e86078f98f606aedc2f81d27fa7db70de838e2a52a1cfe79e14bb20c12ffd63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fsrin.200405944$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fsrin.200405944$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15579107$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Han, Sangho</creatorcontrib><creatorcontrib>Lee, Ohyeon</creatorcontrib><title>Effect on Manufacturing Conditions on Mechanical Properties of Super Formable IF High Strength Steels</title><title>Steel research international</title><description>There have been increasing demands for improving safety, fuel economy and dent resistance in the automotive industry. To meet these demands, a super‐formable high strength steel with excellent formability was investigated. The mechanical properties and precipitation behaviour of Ti‐Nb bearing Interstitial Free (IF) steels with various contents of Ti and P were studied. In addition, the effect of processing conditions such as the cold reduction ratio and the annealing temperature on the formability was analysed. Improved mean r‐value was obtained in Ti‐0.01Nb steels with Ti content ranging from 0.015% to 0.025%. This improvement was due to non‐scanvenging effect and FeTiP precipitates. Furthermore, with an increase in P content, the mean r‐value was increased because of grain refinement in the hot rolled strip.</description><subject>Applied sciences</subject><subject>Automotive engineering</subject><subject>Demand (economics)</subject><subject>Exact sciences and technology</subject><subject>FeTiP precipitates</subject><subject>Formability</subject><subject>High strength steels</subject><subject>IF steels</subject><subject>Interstitials</subject><subject>Mechanical properties</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Metals. Metallurgy</subject><subject>Structural steels</subject><subject>Titanium base alloys</subject><issn>1611-3683</issn><issn>1869-344X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNqFkD1PwzAQhiMEEhV0ZfYCYkmxHcd2RlS1tFL5EAWJLXKdc2uUOsVOhPrvcWkFG9xyd7rn3uFJkguCBwRjehO8dQOKMcN5wdhR0iOSF2nG2NtxnDkhacZldpr0Q3jHsTIpuWC9BEbGgG5R49C9cp1Ruu1i1BING1fZ1jYufN9Ar5SzWtXoyTcb8K2FeDBo3sUFjRu_Vosa0HSMJna5QvPWg1u2uwGgDufJiVF1gP6hnyWv49HLcJLOHu-mw9tZqjMhWCowSI6FNIU0HHMFlaZGkooKo0S1ELgCmUmgKqeKaAOiAMIWC4o1ocZUPDtLrva5G998dBDacm2DhrpWDpoulFQSKaWQEbz-E4z2WM45kTiigz2qfROCB1NuvF0rvy0JLnfuy5378sd9fLg8ZKsQhRmvnLbh9yvPRUGwiFy-5z5tDdt_Usv58_Rhn_8F4xaVbg</recordid><startdate>200403</startdate><enddate>200403</enddate><creator>Han, Sangho</creator><creator>Lee, Ohyeon</creator><general>Verlag Stahleisen</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7TB</scope><scope>FR3</scope></search><sort><creationdate>200403</creationdate><title>Effect on Manufacturing Conditions on Mechanical Properties of Super Formable IF High Strength Steels</title><author>Han, Sangho ; Lee, Ohyeon</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3774-70e86078f98f606aedc2f81d27fa7db70de838e2a52a1cfe79e14bb20c12ffd63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Applied sciences</topic><topic>Automotive engineering</topic><topic>Demand (economics)</topic><topic>Exact sciences and technology</topic><topic>FeTiP precipitates</topic><topic>Formability</topic><topic>High strength steels</topic><topic>IF steels</topic><topic>Interstitials</topic><topic>Mechanical properties</topic><topic>Mechanical properties and methods of testing. 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Metallurgy</topic><topic>Structural steels</topic><topic>Titanium base alloys</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Han, Sangho</creatorcontrib><creatorcontrib>Lee, Ohyeon</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Engineering Research Database</collection><jtitle>Steel research international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Han, Sangho</au><au>Lee, Ohyeon</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect on Manufacturing Conditions on Mechanical Properties of Super Formable IF High Strength Steels</atitle><jtitle>Steel research international</jtitle><date>2004-03</date><risdate>2004</risdate><volume>75</volume><issue>3</issue><spage>178</spage><epage>181</epage><pages>178-181</pages><issn>1611-3683</issn><eissn>1869-344X</eissn><abstract>There have been increasing demands for improving safety, fuel economy and dent resistance in the automotive industry. To meet these demands, a super‐formable high strength steel with excellent formability was investigated. The mechanical properties and precipitation behaviour of Ti‐Nb bearing Interstitial Free (IF) steels with various contents of Ti and P were studied. In addition, the effect of processing conditions such as the cold reduction ratio and the annealing temperature on the formability was analysed. Improved mean r‐value was obtained in Ti‐0.01Nb steels with Ti content ranging from 0.015% to 0.025%. This improvement was due to non‐scanvenging effect and FeTiP precipitates. Furthermore, with an increase in P content, the mean r‐value was increased because of grain refinement in the hot rolled strip.</abstract><cop>Düsseldorf</cop><pub>Verlag Stahleisen</pub><doi>10.1002/srin.200405944</doi><tpages>4</tpages></addata></record> |
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| ispartof | Steel research international, 2004-03, Vol.75 (3), p.178-181 |
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| language | eng |
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| source | Wiley Journals |
| subjects | Applied sciences Automotive engineering Demand (economics) Exact sciences and technology FeTiP precipitates Formability High strength steels IF steels Interstitials Mechanical properties Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Structural steels Titanium base alloys |
| title | Effect on Manufacturing Conditions on Mechanical Properties of Super Formable IF High Strength Steels |
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