Microstructure and properties of TiNbZrMo high entropy alloy coating
[Display omitted] •A novel refractory high-entropy alloys coating (RHEC).•The average microhardness of RHEC is about twice of the substrate.•RHEC exhibits excellent wear resistance.•Corrosion resistance of the RHEC in 3.5 wt% NaCl solution is significantly better than substrate. A novel refractory h...
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| Veröffentlicht in: | Materials letters 2021-02, Vol.285, p.129004, Article 129004 |
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| container_title | Materials letters |
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| creator | Huang, Yueming Wang, Zhiying Xu, Zezhou Zang, Ximin Chen, Xingui |
| description | [Display omitted]
•A novel refractory high-entropy alloys coating (RHEC).•The average microhardness of RHEC is about twice of the substrate.•RHEC exhibits excellent wear resistance.•Corrosion resistance of the RHEC in 3.5 wt% NaCl solution is significantly better than substrate.
A novel refractory high-entropy alloys coating (RHEC) with composition close to TiNbZrMo was synthesized on 316L by laser cladding. The hardness, wear resistance and corrosion resistance of the TiNbZrMo RHEC were tested, the results show that the RHEC as a single-phase solid solution with the body-centered cube (BCC) structure and displays a typical dendritic microstructure. The average microhardness of RHEC is about twice of the 316L substrate. And it also exhibits excellent wear resistance which is illustrated by the low friction coefficient and small mass-loss of the RHEC during friction-wear testing. Electrochemical studies indicated that the corrosion resistance of the RHEC in 3.5 wt% NaCl solution is significantly better than that of 316L stainless steel. |
| doi_str_mv | 10.1016/j.matlet.2020.129004 |
| format | Article |
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•A novel refractory high-entropy alloys coating (RHEC).•The average microhardness of RHEC is about twice of the substrate.•RHEC exhibits excellent wear resistance.•Corrosion resistance of the RHEC in 3.5 wt% NaCl solution is significantly better than substrate.
A novel refractory high-entropy alloys coating (RHEC) with composition close to TiNbZrMo was synthesized on 316L by laser cladding. The hardness, wear resistance and corrosion resistance of the TiNbZrMo RHEC were tested, the results show that the RHEC as a single-phase solid solution with the body-centered cube (BCC) structure and displays a typical dendritic microstructure. The average microhardness of RHEC is about twice of the 316L substrate. And it also exhibits excellent wear resistance which is illustrated by the low friction coefficient and small mass-loss of the RHEC during friction-wear testing. Electrochemical studies indicated that the corrosion resistance of the RHEC in 3.5 wt% NaCl solution is significantly better than that of 316L stainless steel.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2020.129004</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Austenitic stainless steels ; Coefficient of friction ; Corrosion ; Corrosion resistance ; Corrosive wear ; Dendritic structure ; High entropy alloys ; Laser beam cladding ; Laser processing ; Materials science ; Microhardness ; Microstructure ; Refractory high-entropy alloy coating ; Solid solutions ; Substrates ; TiNbZrMo ; Wear and tribology ; Wear resistance</subject><ispartof>Materials letters, 2021-02, Vol.285, p.129004, Article 129004</ispartof><rights>2020</rights><rights>Copyright Elsevier BV Feb 15, 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-56a412889bf43442b83b5e98823186979acac4638d0bca37456fd174ef965e9d3</citedby><cites>FETCH-LOGICAL-c334t-56a412889bf43442b83b5e98823186979acac4638d0bca37456fd174ef965e9d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matlet.2020.129004$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Huang, Yueming</creatorcontrib><creatorcontrib>Wang, Zhiying</creatorcontrib><creatorcontrib>Xu, Zezhou</creatorcontrib><creatorcontrib>Zang, Ximin</creatorcontrib><creatorcontrib>Chen, Xingui</creatorcontrib><title>Microstructure and properties of TiNbZrMo high entropy alloy coating</title><title>Materials letters</title><description>[Display omitted]
•A novel refractory high-entropy alloys coating (RHEC).•The average microhardness of RHEC is about twice of the substrate.•RHEC exhibits excellent wear resistance.•Corrosion resistance of the RHEC in 3.5 wt% NaCl solution is significantly better than substrate.
A novel refractory high-entropy alloys coating (RHEC) with composition close to TiNbZrMo was synthesized on 316L by laser cladding. The hardness, wear resistance and corrosion resistance of the TiNbZrMo RHEC were tested, the results show that the RHEC as a single-phase solid solution with the body-centered cube (BCC) structure and displays a typical dendritic microstructure. The average microhardness of RHEC is about twice of the 316L substrate. And it also exhibits excellent wear resistance which is illustrated by the low friction coefficient and small mass-loss of the RHEC during friction-wear testing. Electrochemical studies indicated that the corrosion resistance of the RHEC in 3.5 wt% NaCl solution is significantly better than that of 316L stainless steel.</description><subject>Austenitic stainless steels</subject><subject>Coefficient of friction</subject><subject>Corrosion</subject><subject>Corrosion resistance</subject><subject>Corrosive wear</subject><subject>Dendritic structure</subject><subject>High entropy alloys</subject><subject>Laser beam cladding</subject><subject>Laser processing</subject><subject>Materials science</subject><subject>Microhardness</subject><subject>Microstructure</subject><subject>Refractory high-entropy alloy coating</subject><subject>Solid solutions</subject><subject>Substrates</subject><subject>TiNbZrMo</subject><subject>Wear and tribology</subject><subject>Wear resistance</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouK7-Aw8Bz13z1Ta5CLJ-wq5eVhAvIU3T3ZRusyap0H9vlnr2NDDzzDvvvABcY7TACBe37WKvYmfigiCSWkQgxE7ADPOSZkyU4hTMElZmeVl-noOLEFqUCIHYDDysrfYuRD_oOHgDVV_Dg3cH46M1AboGbuxb9eXXDu7sdgdNH9N0hKrr3Ai1U9H220tw1qgumKu_OgcfT4-b5Uu2en9-Xd6vMk0pi1leKIYJ56JqGGWMVJxWuRGcE4p5kXwqrTQrKK9RpRUtWV40NS6ZaUSRuJrOwc2kmxx-DyZE2brB9-mkJExQXhDKRaLYRB0fC9408uDtXvlRYiSPeclWTnnJY15yyiut3U1rJn3wY42XQVvTa1Nbb3SUtbP_C_wC0Gp07g</recordid><startdate>20210215</startdate><enddate>20210215</enddate><creator>Huang, Yueming</creator><creator>Wang, Zhiying</creator><creator>Xu, Zezhou</creator><creator>Zang, Ximin</creator><creator>Chen, Xingui</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20210215</creationdate><title>Microstructure and properties of TiNbZrMo high entropy alloy coating</title><author>Huang, Yueming ; Wang, Zhiying ; Xu, Zezhou ; Zang, Ximin ; Chen, Xingui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-56a412889bf43442b83b5e98823186979acac4638d0bca37456fd174ef965e9d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Austenitic stainless steels</topic><topic>Coefficient of friction</topic><topic>Corrosion</topic><topic>Corrosion resistance</topic><topic>Corrosive wear</topic><topic>Dendritic structure</topic><topic>High entropy alloys</topic><topic>Laser beam cladding</topic><topic>Laser processing</topic><topic>Materials science</topic><topic>Microhardness</topic><topic>Microstructure</topic><topic>Refractory high-entropy alloy coating</topic><topic>Solid solutions</topic><topic>Substrates</topic><topic>TiNbZrMo</topic><topic>Wear and tribology</topic><topic>Wear resistance</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Yueming</creatorcontrib><creatorcontrib>Wang, Zhiying</creatorcontrib><creatorcontrib>Xu, Zezhou</creatorcontrib><creatorcontrib>Zang, Ximin</creatorcontrib><creatorcontrib>Chen, Xingui</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Yueming</au><au>Wang, Zhiying</au><au>Xu, Zezhou</au><au>Zang, Ximin</au><au>Chen, Xingui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microstructure and properties of TiNbZrMo high entropy alloy coating</atitle><jtitle>Materials letters</jtitle><date>2021-02-15</date><risdate>2021</risdate><volume>285</volume><spage>129004</spage><pages>129004-</pages><artnum>129004</artnum><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>[Display omitted]
•A novel refractory high-entropy alloys coating (RHEC).•The average microhardness of RHEC is about twice of the substrate.•RHEC exhibits excellent wear resistance.•Corrosion resistance of the RHEC in 3.5 wt% NaCl solution is significantly better than substrate.
A novel refractory high-entropy alloys coating (RHEC) with composition close to TiNbZrMo was synthesized on 316L by laser cladding. The hardness, wear resistance and corrosion resistance of the TiNbZrMo RHEC were tested, the results show that the RHEC as a single-phase solid solution with the body-centered cube (BCC) structure and displays a typical dendritic microstructure. The average microhardness of RHEC is about twice of the 316L substrate. And it also exhibits excellent wear resistance which is illustrated by the low friction coefficient and small mass-loss of the RHEC during friction-wear testing. Electrochemical studies indicated that the corrosion resistance of the RHEC in 3.5 wt% NaCl solution is significantly better than that of 316L stainless steel.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2020.129004</doi></addata></record> |
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| language | eng |
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| subjects | Austenitic stainless steels Coefficient of friction Corrosion Corrosion resistance Corrosive wear Dendritic structure High entropy alloys Laser beam cladding Laser processing Materials science Microhardness Microstructure Refractory high-entropy alloy coating Solid solutions Substrates TiNbZrMo Wear and tribology Wear resistance |
| title | Microstructure and properties of TiNbZrMo high entropy alloy coating |
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