The effect of volume fraction of WC particles on wear behavior of in-situ WC/Fe composites by spark plasma sintering
Tungsten carbide (WC) particles have been in-situ synthesized through the reaction between tungsten particles and carbide particles by spark plasma sintering (SPS). The composites with different WC content were comparatively observed by the techniques of scanning electron microscopy (SEM), high-reso...
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| Veröffentlicht in: | International journal of refractory metals & hard materials 2017-12, Vol.69, p.196-208 |
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| creator | Zhang, Zhanzhan Chen, Yunbo Zuo, Lingli Zhang, Yang Qi, Yesi Gao, Kewei |
| description | Tungsten carbide (WC) particles have been in-situ synthesized through the reaction between tungsten particles and carbide particles by spark plasma sintering (SPS). The composites with different WC content were comparatively observed by the techniques of scanning electron microscopy (SEM), high-resolution transmission electron microscope (HRTEM), X-ray diffraction, hardness and pin-to-disc abrasive wear test. The results showed that the formed WC particles were homogenously distributed in the iron matrix with the size of smaller than 25μm. Additionally, with the increasing of the WC content, the hardness of composites, the microhardness of matrix and the wear resistance increased, but there was no change significantly between 32vol% WC/Fe composites and 42vol% WC/Fe composites. The composites possessed excellent wear resistance comparing the specific wear rate determined in the present work to the martensitic wear-resistant steel under the load of 80N after a sliding distance of ~950m. The specific wear rate of the martensitic wear-resistant steel was a factor of 24 and 48 times higher than WC/Fe composites, when the content of WC was 32vol% and 42vol% in WC/Fe composites, respectively. The main wear mechanism was synthetic of abrasion wear and oxidation wear. The wear performance of 32vol% WC/Fe composites didn't appear to be much different from 42vol% WC/Fe composites, due to the WC particles in the 42vol% composites produced stress concentration easily, which could ultimately induce the creak initiation around WC particles in the subsurface (near wear surface) and propagation to wear surface promoting the breakup of surface film.
•The composites with different WC content are fabricated by spark plasma sintering (SPS).•The composites have the same wear resistance, when the contents of WC are 42vol% and 32vol%.•The Fe3W3C phase between WC and matrix is determined by SEM-EDS, XRD and HRTEM.•The orientation between the Fe3W3C and Fe3C is (211)Fe3W3C//(100)Fe3C and [1−57] Fe3W3C//[001−]Fe3C. |
| doi_str_mv | 10.1016/j.ijrmhm.2017.08.009 |
| format | Article |
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•The composites with different WC content are fabricated by spark plasma sintering (SPS).•The composites have the same wear resistance, when the contents of WC are 42vol% and 32vol%.•The Fe3W3C phase between WC and matrix is determined by SEM-EDS, XRD and HRTEM.•The orientation between the Fe3W3C and Fe3C is (211)Fe3W3C//(100)Fe3C and [1−57] Fe3W3C//[001−]Fe3C.</description><identifier>ISSN: 0263-4368</identifier><identifier>EISSN: 2213-3917</identifier><identifier>DOI: 10.1016/j.ijrmhm.2017.08.009</identifier><language>eng</language><publisher>Shrewsbury: Elsevier Ltd</publisher><subject>Abrasion resistant steels ; Abrasive wear ; Chemical synthesis ; Electron microscopy ; Hardness ; In-situ tungsten carbide ; Load resistance ; Martensitic stainless steels ; Microhardness ; Microstructural ; Oxidation ; Particulate composites ; Plasma sintering ; Spark plasma sintering ; Stress concentration ; Stress propagation ; Tungsten carbide ; WC grain boundary ; Wear mechanisms ; Wear rate ; Wear resistance ; Wear tests</subject><ispartof>International journal of refractory metals & hard materials, 2017-12, Vol.69, p.196-208</ispartof><rights>2017</rights><rights>Copyright Elsevier BV Dec 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c371t-4c760b1827aed2238585e071cc16995adeca26bce690eb5d27a5fa8f6465c47e3</citedby><cites>FETCH-LOGICAL-c371t-4c760b1827aed2238585e071cc16995adeca26bce690eb5d27a5fa8f6465c47e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.ijrmhm.2017.08.009$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids></links><search><creatorcontrib>Zhang, Zhanzhan</creatorcontrib><creatorcontrib>Chen, Yunbo</creatorcontrib><creatorcontrib>Zuo, Lingli</creatorcontrib><creatorcontrib>Zhang, Yang</creatorcontrib><creatorcontrib>Qi, Yesi</creatorcontrib><creatorcontrib>Gao, Kewei</creatorcontrib><title>The effect of volume fraction of WC particles on wear behavior of in-situ WC/Fe composites by spark plasma sintering</title><title>International journal of refractory metals & hard materials</title><description>Tungsten carbide (WC) particles have been in-situ synthesized through the reaction between tungsten particles and carbide particles by spark plasma sintering (SPS). The composites with different WC content were comparatively observed by the techniques of scanning electron microscopy (SEM), high-resolution transmission electron microscope (HRTEM), X-ray diffraction, hardness and pin-to-disc abrasive wear test. The results showed that the formed WC particles were homogenously distributed in the iron matrix with the size of smaller than 25μm. Additionally, with the increasing of the WC content, the hardness of composites, the microhardness of matrix and the wear resistance increased, but there was no change significantly between 32vol% WC/Fe composites and 42vol% WC/Fe composites. The composites possessed excellent wear resistance comparing the specific wear rate determined in the present work to the martensitic wear-resistant steel under the load of 80N after a sliding distance of ~950m. The specific wear rate of the martensitic wear-resistant steel was a factor of 24 and 48 times higher than WC/Fe composites, when the content of WC was 32vol% and 42vol% in WC/Fe composites, respectively. The main wear mechanism was synthetic of abrasion wear and oxidation wear. The wear performance of 32vol% WC/Fe composites didn't appear to be much different from 42vol% WC/Fe composites, due to the WC particles in the 42vol% composites produced stress concentration easily, which could ultimately induce the creak initiation around WC particles in the subsurface (near wear surface) and propagation to wear surface promoting the breakup of surface film.
•The composites with different WC content are fabricated by spark plasma sintering (SPS).•The composites have the same wear resistance, when the contents of WC are 42vol% and 32vol%.•The Fe3W3C phase between WC and matrix is determined by SEM-EDS, XRD and HRTEM.•The orientation between the Fe3W3C and Fe3C is (211)Fe3W3C//(100)Fe3C and [1−57] Fe3W3C//[001−]Fe3C.</description><subject>Abrasion resistant steels</subject><subject>Abrasive wear</subject><subject>Chemical synthesis</subject><subject>Electron microscopy</subject><subject>Hardness</subject><subject>In-situ tungsten carbide</subject><subject>Load resistance</subject><subject>Martensitic stainless steels</subject><subject>Microhardness</subject><subject>Microstructural</subject><subject>Oxidation</subject><subject>Particulate composites</subject><subject>Plasma sintering</subject><subject>Spark plasma sintering</subject><subject>Stress concentration</subject><subject>Stress propagation</subject><subject>Tungsten carbide</subject><subject>WC grain boundary</subject><subject>Wear mechanisms</subject><subject>Wear rate</subject><subject>Wear resistance</subject><subject>Wear tests</subject><issn>0263-4368</issn><issn>2213-3917</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouK7-Aw8Bz-0m_UiaiyCLX7DgZcVjSNOpm9o2NWlX9t-bUs-ehhmed4Z5ELqlJKaEsk0Tm8Z1hy5OCOUxKWJCxBlaJQlNo1RQfo5WJGFplKWsuERX3jeEECYYXaFxfwAMdQ16xLbGR9tOHeDaKT0a28-jjy0elBuNbsHjMPoB5XAJB3U01s2A6SNvximAmyfA2naDDX2AyxP2IfqFh1b5TmFv-hGc6T-v0UWtWg83f3WN3p8e99uXaPf2_Lp92EU65XSMMs0ZKWmRcAVVkqRFXuRAONWaMiFyVYFWCSs1MEGgzKvA5bUqapaxXGcc0jW6W_YOzn5P4EfZ2Mn14aSkghORcZ6LQGULpZ313kEtB2c65U6SEjn7lY1c_MrZrySFDH5D7H6JQfjgaMBJrw30Girjgk1ZWfP_gl_kg4aM</recordid><startdate>20171201</startdate><enddate>20171201</enddate><creator>Zhang, Zhanzhan</creator><creator>Chen, Yunbo</creator><creator>Zuo, Lingli</creator><creator>Zhang, Yang</creator><creator>Qi, Yesi</creator><creator>Gao, Kewei</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20171201</creationdate><title>The effect of volume fraction of WC particles on wear behavior of in-situ WC/Fe composites by spark plasma sintering</title><author>Zhang, Zhanzhan ; Chen, Yunbo ; Zuo, Lingli ; Zhang, Yang ; Qi, Yesi ; Gao, Kewei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c371t-4c760b1827aed2238585e071cc16995adeca26bce690eb5d27a5fa8f6465c47e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Abrasion resistant steels</topic><topic>Abrasive wear</topic><topic>Chemical synthesis</topic><topic>Electron microscopy</topic><topic>Hardness</topic><topic>In-situ tungsten carbide</topic><topic>Load resistance</topic><topic>Martensitic stainless steels</topic><topic>Microhardness</topic><topic>Microstructural</topic><topic>Oxidation</topic><topic>Particulate composites</topic><topic>Plasma sintering</topic><topic>Spark plasma sintering</topic><topic>Stress concentration</topic><topic>Stress propagation</topic><topic>Tungsten carbide</topic><topic>WC grain boundary</topic><topic>Wear mechanisms</topic><topic>Wear rate</topic><topic>Wear resistance</topic><topic>Wear tests</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Zhanzhan</creatorcontrib><creatorcontrib>Chen, Yunbo</creatorcontrib><creatorcontrib>Zuo, Lingli</creatorcontrib><creatorcontrib>Zhang, Yang</creatorcontrib><creatorcontrib>Qi, Yesi</creatorcontrib><creatorcontrib>Gao, Kewei</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>International journal of refractory metals & hard materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Zhanzhan</au><au>Chen, Yunbo</au><au>Zuo, Lingli</au><au>Zhang, Yang</au><au>Qi, Yesi</au><au>Gao, Kewei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The effect of volume fraction of WC particles on wear behavior of in-situ WC/Fe composites by spark plasma sintering</atitle><jtitle>International journal of refractory metals & hard materials</jtitle><date>2017-12-01</date><risdate>2017</risdate><volume>69</volume><spage>196</spage><epage>208</epage><pages>196-208</pages><issn>0263-4368</issn><eissn>2213-3917</eissn><abstract>Tungsten carbide (WC) particles have been in-situ synthesized through the reaction between tungsten particles and carbide particles by spark plasma sintering (SPS). The composites with different WC content were comparatively observed by the techniques of scanning electron microscopy (SEM), high-resolution transmission electron microscope (HRTEM), X-ray diffraction, hardness and pin-to-disc abrasive wear test. The results showed that the formed WC particles were homogenously distributed in the iron matrix with the size of smaller than 25μm. Additionally, with the increasing of the WC content, the hardness of composites, the microhardness of matrix and the wear resistance increased, but there was no change significantly between 32vol% WC/Fe composites and 42vol% WC/Fe composites. The composites possessed excellent wear resistance comparing the specific wear rate determined in the present work to the martensitic wear-resistant steel under the load of 80N after a sliding distance of ~950m. The specific wear rate of the martensitic wear-resistant steel was a factor of 24 and 48 times higher than WC/Fe composites, when the content of WC was 32vol% and 42vol% in WC/Fe composites, respectively. The main wear mechanism was synthetic of abrasion wear and oxidation wear. The wear performance of 32vol% WC/Fe composites didn't appear to be much different from 42vol% WC/Fe composites, due to the WC particles in the 42vol% composites produced stress concentration easily, which could ultimately induce the creak initiation around WC particles in the subsurface (near wear surface) and propagation to wear surface promoting the breakup of surface film.
•The composites with different WC content are fabricated by spark plasma sintering (SPS).•The composites have the same wear resistance, when the contents of WC are 42vol% and 32vol%.•The Fe3W3C phase between WC and matrix is determined by SEM-EDS, XRD and HRTEM.•The orientation between the Fe3W3C and Fe3C is (211)Fe3W3C//(100)Fe3C and [1−57] Fe3W3C//[001−]Fe3C.</abstract><cop>Shrewsbury</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.ijrmhm.2017.08.009</doi><tpages>13</tpages></addata></record> |
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| subjects | Abrasion resistant steels Abrasive wear Chemical synthesis Electron microscopy Hardness In-situ tungsten carbide Load resistance Martensitic stainless steels Microhardness Microstructural Oxidation Particulate composites Plasma sintering Spark plasma sintering Stress concentration Stress propagation Tungsten carbide WC grain boundary Wear mechanisms Wear rate Wear resistance Wear tests |
| title | The effect of volume fraction of WC particles on wear behavior of in-situ WC/Fe composites by spark plasma sintering |
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