Effect of induction heating and tempering on properties and microstructures of quenched and tempered pipes
In this study, a C-Mn quenched steel tube was quickly tempered by induction heating, and the influence of the tempering temperature on its performance was studied and compared with that by traditiona tempering. The results show that the yield strength of both is quite strong with regula changes in t...
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description | In this study, a C-Mn quenched steel tube was quickly tempered by induction heating, and the influence of the tempering temperature on its performance was studied and compared with that by traditiona tempering. The results show that the yield strength of both is quite strong with regula changes in the tempering temperature, but that the tensile strength of the tube tempered by induction heating is higher than that tempered by traditional tempering by about 25 MPa, and the elongation after induction tempering is significantly higher than that after traditional tempering. The diferences in the microstructures of tubes ater induction and traditional tempering were compaed by metallographic microscope, scanning electron microscopy, and transmission electron microscopy. Theoretical analysis was also performed. Compaed with traditional tempering, a fine dispersion of precipitated cabides occurs after induction tempering, which is the main reason for the performance diferences. |
doi_str_mv | 10.3969/j.issn.1674-3458.2020.02.002 |
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The results show that the yield strength of both is quite strong with regula changes in the tempering temperature, but that the tensile strength of the tube tempered by induction heating is higher than that tempered by traditional tempering by about 25 MPa, and the elongation after induction tempering is significantly higher than that after traditional tempering. The diferences in the microstructures of tubes ater induction and traditional tempering were compaed by metallographic microscope, scanning electron microscopy, and transmission electron microscopy. Theoretical analysis was also performed. Compaed with traditional tempering, a fine dispersion of precipitated cabides occurs after induction tempering, which is the main reason for the performance diferences.</description><identifier>ISSN: 1674-3458</identifier><identifier>DOI: 10.3969/j.issn.1674-3458.2020.02.002</identifier><language>eng</language><publisher>Shanghai: Baosteel Technical Research</publisher><subject>Carbon manganese steels ; Electron microscopy ; Elongation ; Environmental protection ; Heat treating ; Induction heating ; Induction tempering ; Microstructure ; Quenching and tempering ; Scanning electron microscopy ; Steel pipes ; Steel tubes ; Temperature ; Tempering ; Tensile strength ; Yield stress</subject><ispartof>Baosteel Technical Research, 2020-06, Vol.14 (2), p.8-14</ispartof><rights>Copyright Baosteel Technical Research Jun 2020</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.wanfangdata.com.cn/images/PeriodicalImages/bgjsyj/bgjsyj.jpg</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Wen, Sun</creatorcontrib><creatorcontrib>Cunyou, Wu</creatorcontrib><creatorcontrib>Yaoheng, Liu</creatorcontrib><creatorcontrib>Yannan, Ma</creatorcontrib><creatorcontrib>Zhonghua, Zhang</creatorcontrib><title>Effect of induction heating and tempering on properties and microstructures of quenched and tempered pipes</title><title>Baosteel Technical Research</title><description>In this study, a C-Mn quenched steel tube was quickly tempered by induction heating, and the influence of the tempering temperature on its performance was studied and compared with that by traditiona tempering. The results show that the yield strength of both is quite strong with regula changes in the tempering temperature, but that the tensile strength of the tube tempered by induction heating is higher than that tempered by traditional tempering by about 25 MPa, and the elongation after induction tempering is significantly higher than that after traditional tempering. The diferences in the microstructures of tubes ater induction and traditional tempering were compaed by metallographic microscope, scanning electron microscopy, and transmission electron microscopy. Theoretical analysis was also performed. Compaed with traditional tempering, a fine dispersion of precipitated cabides occurs after induction tempering, which is the main reason for the performance diferences.</description><subject>Carbon manganese steels</subject><subject>Electron microscopy</subject><subject>Elongation</subject><subject>Environmental protection</subject><subject>Heat treating</subject><subject>Induction heating</subject><subject>Induction tempering</subject><subject>Microstructure</subject><subject>Quenching and tempering</subject><subject>Scanning electron microscopy</subject><subject>Steel pipes</subject><subject>Steel tubes</subject><subject>Temperature</subject><subject>Tempering</subject><subject>Tensile strength</subject><subject>Yield stress</subject><issn>1674-3458</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNpNUF1LwzAUzYOCY-4_FBR8ar1JujR5lDF1MPBl7yOfXYpLa5Mi_nuzTVS4cDj3nPuJ0D2GigomHrvKxxgqzJq6pPWSVwQIVEAqAHKFZr_5G7SI0SuAZUMaxukMdWvnrE5F7wofzKST70NxsDL50BYymCLZ42DHE8vCMPaZJG_jWTt6PfYxjblsGnMuN_mYbNAHa_7VZjL4wcZbdO3ke7SLH5yj3fN6t3ott28vm9XTthwYkLIGYMJQrZXEknItBa9rzjFTjmplnOVAFKHSgWHYCaoaranJwARz0mI6Rw-Xtp8yOBnafddPY8gD96rt4ld3es05svPu4sxn5b1j-rPm79ClaBhu6Ddsj2t7</recordid><startdate>20200601</startdate><enddate>20200601</enddate><creator>Wen, Sun</creator><creator>Cunyou, Wu</creator><creator>Yaoheng, Liu</creator><creator>Yannan, Ma</creator><creator>Zhonghua, Zhang</creator><general>Baosteel Technical Research</general><general>Research Institute, Baoshan Iron & Steel Co., Ltd., Shanghai 201999, China</general><scope>3V.</scope><scope>7XB</scope><scope>88I</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BVBZV</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L6V</scope><scope>M2P</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20200601</creationdate><title>Effect of induction heating and tempering on properties and microstructures of quenched and tempered pipes</title><author>Wen, Sun ; Cunyou, Wu ; Yaoheng, Liu ; Yannan, Ma ; Zhonghua, Zhang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p602-40069d3ccba1a38ca98448816bf3cbdfe802b23af0d61f93b7cc3d3b7696fae13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Carbon manganese steels</topic><topic>Electron microscopy</topic><topic>Elongation</topic><topic>Environmental protection</topic><topic>Heat treating</topic><topic>Induction heating</topic><topic>Induction tempering</topic><topic>Microstructure</topic><topic>Quenching and tempering</topic><topic>Scanning electron microscopy</topic><topic>Steel pipes</topic><topic>Steel tubes</topic><topic>Temperature</topic><topic>Tempering</topic><topic>Tensile strength</topic><topic>Yield stress</topic><toplevel>online_resources</toplevel><creatorcontrib>Wen, Sun</creatorcontrib><creatorcontrib>Cunyou, Wu</creatorcontrib><creatorcontrib>Yaoheng, Liu</creatorcontrib><creatorcontrib>Yannan, Ma</creatorcontrib><creatorcontrib>Zhonghua, Zhang</creatorcontrib><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>East & South Asia Database</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Baosteel Technical Research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wen, Sun</au><au>Cunyou, Wu</au><au>Yaoheng, Liu</au><au>Yannan, Ma</au><au>Zhonghua, Zhang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of induction heating and tempering on properties and microstructures of quenched and tempered pipes</atitle><jtitle>Baosteel Technical Research</jtitle><date>2020-06-01</date><risdate>2020</risdate><volume>14</volume><issue>2</issue><spage>8</spage><epage>14</epage><pages>8-14</pages><issn>1674-3458</issn><abstract>In this study, a C-Mn quenched steel tube was quickly tempered by induction heating, and the influence of the tempering temperature on its performance was studied and compared with that by traditiona tempering. The results show that the yield strength of both is quite strong with regula changes in the tempering temperature, but that the tensile strength of the tube tempered by induction heating is higher than that tempered by traditional tempering by about 25 MPa, and the elongation after induction tempering is significantly higher than that after traditional tempering. The diferences in the microstructures of tubes ater induction and traditional tempering were compaed by metallographic microscope, scanning electron microscopy, and transmission electron microscopy. Theoretical analysis was also performed. Compaed with traditional tempering, a fine dispersion of precipitated cabides occurs after induction tempering, which is the main reason for the performance diferences.</abstract><cop>Shanghai</cop><pub>Baosteel Technical Research</pub><doi>10.3969/j.issn.1674-3458.2020.02.002</doi><tpages>7</tpages></addata></record> |
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subjects | Carbon manganese steels Electron microscopy Elongation Environmental protection Heat treating Induction heating Induction tempering Microstructure Quenching and tempering Scanning electron microscopy Steel pipes Steel tubes Temperature Tempering Tensile strength Yield stress |
title | Effect of induction heating and tempering on properties and microstructures of quenched and tempered pipes |
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