Wear and corrosion resistance of CoCrNi composite coatings by laser cladding
Two kinds of CoCrNi composite coatings, CoCrNiMo and CoCrNiMoBC, were prepared by laser cladding on the base metal of 304 stainless steel. The wear and corrosion properties of the coatings were studied by wear tests and electrochemical tests. Results show that the addition of B 4 C promotes the gene...
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| Veröffentlicht in: | China foundry 2022-11, Vol.19 (6), p.535-543 |
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| creator | Jiang, Di Cui, Hong-zhi Song, Xiao-jie Lian, Xiao-juan Zhao, Xiao-feng Chen, Hao Ma, Guo-liang |
| description | Two kinds of CoCrNi composite coatings, CoCrNiMo and CoCrNiMoBC, were prepared by laser cladding on the base metal of 304 stainless steel. The wear and corrosion properties of the coatings were studied by wear tests and electrochemical tests. Results show that the addition of B
4
C promotes the generation of the ceramic phase, and therefore improving the microhardness of the coating and enhancing its wear resistance, while simutaneously keeps its excellent corrosion resistance. Energy dispersive X-ray spectrometry analysis shows that the chromium distribution in the two coatings is relatively uniform, which is beneficial for corrosion resistance. Scanning Kelvin probe microscopy results reveal that the potential difference between dendrites and interdendrites is only 20 mV, which leads to a relatively low driving force for galvanic corrosion. Observation through the atomic-scale high-resolution transmission electron microscopy shows that the fundamental reason for the high wear and corrosion resistance of the coating is the excellent coherent interface between the two phases, which reduces the interface energy and potential difference and thus improving its corrosion resistance. |
| doi_str_mv | 10.1007/s41230-022-1192-1 |
| format | Article |
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4
C promotes the generation of the ceramic phase, and therefore improving the microhardness of the coating and enhancing its wear resistance, while simutaneously keeps its excellent corrosion resistance. Energy dispersive X-ray spectrometry analysis shows that the chromium distribution in the two coatings is relatively uniform, which is beneficial for corrosion resistance. Scanning Kelvin probe microscopy results reveal that the potential difference between dendrites and interdendrites is only 20 mV, which leads to a relatively low driving force for galvanic corrosion. Observation through the atomic-scale high-resolution transmission electron microscopy shows that the fundamental reason for the high wear and corrosion resistance of the coating is the excellent coherent interface between the two phases, which reduces the interface energy and potential difference and thus improving its corrosion resistance.</description><identifier>ISSN: 1672-6421</identifier><identifier>EISSN: 2365-9459</identifier><identifier>DOI: 10.1007/s41230-022-1192-1</identifier><language>eng</language><publisher>Singapore: Springer Nature Singapore</publisher><subject>Analysis ; Corrosion ; Engineering ; Hardness ; Machines ; Manufacturing ; Materials Engineering ; Metallic Materials ; Processes ; Research & Development ; Steel ; X-ray spectroscopy</subject><ispartof>China foundry, 2022-11, Vol.19 (6), p.535-543</ispartof><rights>Foundry Journal Agency and Springer Singapore 2022</rights><rights>COPYRIGHT 2022 Foundry Journal Agency</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c441t-d6a78cadd24794ebdd37b4b89f0cc09d9931a82f68373fbdd5d0eec72bff3ea83</citedby><cites>FETCH-LOGICAL-c441t-d6a78cadd24794ebdd37b4b89f0cc09d9931a82f68373fbdd5d0eec72bff3ea83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.wanfangdata.com.cn/images/PeriodicalImages/zhonggzz/zhonggzz.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s41230-022-1192-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s41230-022-1192-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27915,27916,41479,42548,51310</link.rule.ids></links><search><creatorcontrib>Jiang, Di</creatorcontrib><creatorcontrib>Cui, Hong-zhi</creatorcontrib><creatorcontrib>Song, Xiao-jie</creatorcontrib><creatorcontrib>Lian, Xiao-juan</creatorcontrib><creatorcontrib>Zhao, Xiao-feng</creatorcontrib><creatorcontrib>Chen, Hao</creatorcontrib><creatorcontrib>Ma, Guo-liang</creatorcontrib><title>Wear and corrosion resistance of CoCrNi composite coatings by laser cladding</title><title>China foundry</title><addtitle>China Foundry</addtitle><description>Two kinds of CoCrNi composite coatings, CoCrNiMo and CoCrNiMoBC, were prepared by laser cladding on the base metal of 304 stainless steel. The wear and corrosion properties of the coatings were studied by wear tests and electrochemical tests. Results show that the addition of B
4
C promotes the generation of the ceramic phase, and therefore improving the microhardness of the coating and enhancing its wear resistance, while simutaneously keeps its excellent corrosion resistance. Energy dispersive X-ray spectrometry analysis shows that the chromium distribution in the two coatings is relatively uniform, which is beneficial for corrosion resistance. Scanning Kelvin probe microscopy results reveal that the potential difference between dendrites and interdendrites is only 20 mV, which leads to a relatively low driving force for galvanic corrosion. Observation through the atomic-scale high-resolution transmission electron microscopy shows that the fundamental reason for the high wear and corrosion resistance of the coating is the excellent coherent interface between the two phases, which reduces the interface energy and potential difference and thus improving its corrosion resistance.</description><subject>Analysis</subject><subject>Corrosion</subject><subject>Engineering</subject><subject>Hardness</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials Engineering</subject><subject>Metallic Materials</subject><subject>Processes</subject><subject>Research & Development</subject><subject>Steel</subject><subject>X-ray spectroscopy</subject><issn>1672-6421</issn><issn>2365-9459</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>N95</sourceid><recordid>eNp1UU1rGzEQFaGBGCc_ILe9BrqOPtbS6mhMv8A0l5YchVYfGwVbCpo1xf71HbOFpodKMCPmvSeN5hFyz-iKUaoeoWNc0JZy3jKmMVyRBRdy3epurT-QBZOKt7Lj7IbcAbxSXLKXVK4XZPccbG1s9o0rtRZIJTc1QILJZheaEptt2dbvCeHDG8JTwJOdUh6hGU7N3kKojdtb77F0S66j3UO4-5OX5OfnTz-2X9vd05dv282udV3HptZLq3qHEt4p3YXBe6GGbuh1pM5R7bUWzPY8yl4oERFeexqCU3yIUQTbiyV5mO_9ZXO0eTSv5VgzvmjOLyWP4_nMcRZUUsaQu5q5o90Hk3IsU7UOtw-H5EoOMWF9owTnglOtUPDxnWA4QsoBMEAaXyYY7RHgXzqb6Q6nBzVE81bTwdaTYdRc3DGzOwY7Mhd3zKUnPmsAuXkM9e8H_i_6Dc7VklE</recordid><startdate>20221101</startdate><enddate>20221101</enddate><creator>Jiang, Di</creator><creator>Cui, Hong-zhi</creator><creator>Song, Xiao-jie</creator><creator>Lian, Xiao-juan</creator><creator>Zhao, Xiao-feng</creator><creator>Chen, Hao</creator><creator>Ma, Guo-liang</creator><general>Springer Nature Singapore</general><general>Foundry Journal Agency</general><general>School of Materials Science and Engineering,Shandong University of Science and Technology,Qingdao 266590,China%School of Materials Science and Engineering,Shandong University of Science and Technology,Qingdao 266590,China</general><general>School of Materials Science and Engineering,Ocean University of China,Qingdao 266100,China</general><scope>AAYXX</scope><scope>CITATION</scope><scope>N95</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20221101</creationdate><title>Wear and corrosion resistance of CoCrNi composite coatings by laser cladding</title><author>Jiang, Di ; Cui, Hong-zhi ; Song, Xiao-jie ; Lian, Xiao-juan ; Zhao, Xiao-feng ; Chen, Hao ; Ma, Guo-liang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c441t-d6a78cadd24794ebdd37b4b89f0cc09d9931a82f68373fbdd5d0eec72bff3ea83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Analysis</topic><topic>Corrosion</topic><topic>Engineering</topic><topic>Hardness</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials Engineering</topic><topic>Metallic Materials</topic><topic>Processes</topic><topic>Research & Development</topic><topic>Steel</topic><topic>X-ray spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jiang, Di</creatorcontrib><creatorcontrib>Cui, Hong-zhi</creatorcontrib><creatorcontrib>Song, Xiao-jie</creatorcontrib><creatorcontrib>Lian, Xiao-juan</creatorcontrib><creatorcontrib>Zhao, Xiao-feng</creatorcontrib><creatorcontrib>Chen, Hao</creatorcontrib><creatorcontrib>Ma, Guo-liang</creatorcontrib><collection>CrossRef</collection><collection>Gale Business: Insights</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>China foundry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jiang, Di</au><au>Cui, Hong-zhi</au><au>Song, Xiao-jie</au><au>Lian, Xiao-juan</au><au>Zhao, Xiao-feng</au><au>Chen, Hao</au><au>Ma, Guo-liang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Wear and corrosion resistance of CoCrNi composite coatings by laser cladding</atitle><jtitle>China foundry</jtitle><stitle>China Foundry</stitle><date>2022-11-01</date><risdate>2022</risdate><volume>19</volume><issue>6</issue><spage>535</spage><epage>543</epage><pages>535-543</pages><issn>1672-6421</issn><eissn>2365-9459</eissn><abstract>Two kinds of CoCrNi composite coatings, CoCrNiMo and CoCrNiMoBC, were prepared by laser cladding on the base metal of 304 stainless steel. The wear and corrosion properties of the coatings were studied by wear tests and electrochemical tests. Results show that the addition of B
4
C promotes the generation of the ceramic phase, and therefore improving the microhardness of the coating and enhancing its wear resistance, while simutaneously keeps its excellent corrosion resistance. Energy dispersive X-ray spectrometry analysis shows that the chromium distribution in the two coatings is relatively uniform, which is beneficial for corrosion resistance. Scanning Kelvin probe microscopy results reveal that the potential difference between dendrites and interdendrites is only 20 mV, which leads to a relatively low driving force for galvanic corrosion. Observation through the atomic-scale high-resolution transmission electron microscopy shows that the fundamental reason for the high wear and corrosion resistance of the coating is the excellent coherent interface between the two phases, which reduces the interface energy and potential difference and thus improving its corrosion resistance.</abstract><cop>Singapore</cop><pub>Springer Nature Singapore</pub><doi>10.1007/s41230-022-1192-1</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| source | Springer Nature - Complete Springer Journals; Alma/SFX Local Collection |
| subjects | Analysis Corrosion Engineering Hardness Machines Manufacturing Materials Engineering Metallic Materials Processes Research & Development Steel X-ray spectroscopy |
| title | Wear and corrosion resistance of CoCrNi composite coatings by laser cladding |
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