Microstructure, mechanical and vacuum high temperature tribological properties of AlCoCrFeNi high entropy alloy based solid-lubricating composites
High-entropy alloys (HEAs) that have revolutionized the alloy design of strength-ductility trade-off, provide a pathway for the development of high strength solid-lubricating composites. Herein, a high performance AlCoCrFeNi HEA based composite reinforced with different contents of solid lubricant A...
Gespeichert in:
| Veröffentlicht in: | Tribology international 2020-11, Vol.151, p.106444, Article 106444 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | 106444 |
| container_title | Tribology international |
| container_volume | 151 |
| creator | Geng, Yushan Tan, Hui Cheng, Jun Chen, Jiao Sun, Qichun Zhu, Shengyu Yang, Jun |
| description | High-entropy alloys (HEAs) that have revolutionized the alloy design of strength-ductility trade-off, provide a pathway for the development of high strength solid-lubricating composites. Herein, a high performance AlCoCrFeNi HEA based composite reinforced with different contents of solid lubricant Ag was prepared by Spark Plasma Sintering technique. The composites retain the structure of nano-coupling network matrix and uniformly disperse Ag particles located at the grain boundaries, thereby exhibiting high strength of above 1917 MPa. Meanwhile, Ag particles render the composites excellent lubricity and significantly reduce the adhesion and wear of the frictional interface at temperature from room temperature to 800 °C in vacuum.
•A high performance high entropy alloy based solid-lubricating composite was designed.•This AlCoCrFeNi–Ag composite displays excellent mechanical and tribological properties.•Ag tribo-film significantly reduces the adhesion and wear of the sliding-pairs in vacuum. |
| doi_str_mv | 10.1016/j.triboint.2020.106444 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2467622791</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0301679X20302814</els_id><sourcerecordid>2467622791</sourcerecordid><originalsourceid>FETCH-LOGICAL-c340t-6239fb8a106f9ccfa2e0d65851568e21c497114bae3711bd78294fa4f5c1ecb43</originalsourceid><addsrcrecordid>eNqFkM1KxDAUhYMoOP68ggTc2jFJ07TdKYOjgj8bBXchTW9nMrTNmKQD8xo-sanVtasLueecm_MhdEHJnBIqrjfz4ExlTR_mjLDxUXDOD9CMFnmZMC74IZqRlNBE5OXHMTrxfkMIyXmZz9DXs9HO-uAGHQYHV7gDvVa90arFqq_xTulh6PDarNY4QLcFp0Yd_jnZ2tWPcOtsXAQDHtsG37YLu3BLeDGTDfoQ93us2tbucaU81Njb1tRJO1QuBgTTr7C23dZ6E8CfoaNGtR7Of-cpel_evS0ekqfX-8fF7VOiU05CIlhaNlWhYt2m1LpRDEgtsiKjmSiAUR37UcorBWmcVZ0XrOSN4k2mKeiKp6focsqN3_8cwAe5sYPr40kZoeWCsbykUSUm1YjJO2jk1plOub2kRI785Ub-8Zcjfznxj8abyQixw86Ak14b6DXUxoEOsrbmv4hv7xaWKQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2467622791</pqid></control><display><type>article</type><title>Microstructure, mechanical and vacuum high temperature tribological properties of AlCoCrFeNi high entropy alloy based solid-lubricating composites</title><source>Access via ScienceDirect (Elsevier)</source><creator>Geng, Yushan ; Tan, Hui ; Cheng, Jun ; Chen, Jiao ; Sun, Qichun ; Zhu, Shengyu ; Yang, Jun</creator><creatorcontrib>Geng, Yushan ; Tan, Hui ; Cheng, Jun ; Chen, Jiao ; Sun, Qichun ; Zhu, Shengyu ; Yang, Jun</creatorcontrib><description>High-entropy alloys (HEAs) that have revolutionized the alloy design of strength-ductility trade-off, provide a pathway for the development of high strength solid-lubricating composites. Herein, a high performance AlCoCrFeNi HEA based composite reinforced with different contents of solid lubricant Ag was prepared by Spark Plasma Sintering technique. The composites retain the structure of nano-coupling network matrix and uniformly disperse Ag particles located at the grain boundaries, thereby exhibiting high strength of above 1917 MPa. Meanwhile, Ag particles render the composites excellent lubricity and significantly reduce the adhesion and wear of the frictional interface at temperature from room temperature to 800 °C in vacuum.
•A high performance high entropy alloy based solid-lubricating composite was designed.•This AlCoCrFeNi–Ag composite displays excellent mechanical and tribological properties.•Ag tribo-film significantly reduces the adhesion and wear of the sliding-pairs in vacuum.</description><identifier>ISSN: 0301-679X</identifier><identifier>EISSN: 1879-2464</identifier><identifier>DOI: 10.1016/j.triboint.2020.106444</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Alloy development ; Alloys ; Grain boundaries ; High entropy alloys ; High strength ; High temperature ; High-entropy alloy ; Lubrication ; Lubricity ; Particulate composites ; Plasma sintering ; Room temperature ; Solid lubricants ; Solid-lubricating composites ; Spark plasma sintering ; Tribology ; Vacuum</subject><ispartof>Tribology international, 2020-11, Vol.151, p.106444, Article 106444</ispartof><rights>2020 Elsevier Ltd</rights><rights>Copyright Elsevier BV Nov 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c340t-6239fb8a106f9ccfa2e0d65851568e21c497114bae3711bd78294fa4f5c1ecb43</citedby><cites>FETCH-LOGICAL-c340t-6239fb8a106f9ccfa2e0d65851568e21c497114bae3711bd78294fa4f5c1ecb43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.triboint.2020.106444$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Geng, Yushan</creatorcontrib><creatorcontrib>Tan, Hui</creatorcontrib><creatorcontrib>Cheng, Jun</creatorcontrib><creatorcontrib>Chen, Jiao</creatorcontrib><creatorcontrib>Sun, Qichun</creatorcontrib><creatorcontrib>Zhu, Shengyu</creatorcontrib><creatorcontrib>Yang, Jun</creatorcontrib><title>Microstructure, mechanical and vacuum high temperature tribological properties of AlCoCrFeNi high entropy alloy based solid-lubricating composites</title><title>Tribology international</title><description>High-entropy alloys (HEAs) that have revolutionized the alloy design of strength-ductility trade-off, provide a pathway for the development of high strength solid-lubricating composites. Herein, a high performance AlCoCrFeNi HEA based composite reinforced with different contents of solid lubricant Ag was prepared by Spark Plasma Sintering technique. The composites retain the structure of nano-coupling network matrix and uniformly disperse Ag particles located at the grain boundaries, thereby exhibiting high strength of above 1917 MPa. Meanwhile, Ag particles render the composites excellent lubricity and significantly reduce the adhesion and wear of the frictional interface at temperature from room temperature to 800 °C in vacuum.
•A high performance high entropy alloy based solid-lubricating composite was designed.•This AlCoCrFeNi–Ag composite displays excellent mechanical and tribological properties.•Ag tribo-film significantly reduces the adhesion and wear of the sliding-pairs in vacuum.</description><subject>Alloy development</subject><subject>Alloys</subject><subject>Grain boundaries</subject><subject>High entropy alloys</subject><subject>High strength</subject><subject>High temperature</subject><subject>High-entropy alloy</subject><subject>Lubrication</subject><subject>Lubricity</subject><subject>Particulate composites</subject><subject>Plasma sintering</subject><subject>Room temperature</subject><subject>Solid lubricants</subject><subject>Solid-lubricating composites</subject><subject>Spark plasma sintering</subject><subject>Tribology</subject><subject>Vacuum</subject><issn>0301-679X</issn><issn>1879-2464</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFkM1KxDAUhYMoOP68ggTc2jFJ07TdKYOjgj8bBXchTW9nMrTNmKQD8xo-sanVtasLueecm_MhdEHJnBIqrjfz4ExlTR_mjLDxUXDOD9CMFnmZMC74IZqRlNBE5OXHMTrxfkMIyXmZz9DXs9HO-uAGHQYHV7gDvVa90arFqq_xTulh6PDarNY4QLcFp0Yd_jnZ2tWPcOtsXAQDHtsG37YLu3BLeDGTDfoQ93us2tbucaU81Njb1tRJO1QuBgTTr7C23dZ6E8CfoaNGtR7Of-cpel_evS0ekqfX-8fF7VOiU05CIlhaNlWhYt2m1LpRDEgtsiKjmSiAUR37UcorBWmcVZ0XrOSN4k2mKeiKp6focsqN3_8cwAe5sYPr40kZoeWCsbykUSUm1YjJO2jk1plOub2kRI785Ub-8Zcjfznxj8abyQixw86Ak14b6DXUxoEOsrbmv4hv7xaWKQ</recordid><startdate>202011</startdate><enddate>202011</enddate><creator>Geng, Yushan</creator><creator>Tan, Hui</creator><creator>Cheng, Jun</creator><creator>Chen, Jiao</creator><creator>Sun, Qichun</creator><creator>Zhu, Shengyu</creator><creator>Yang, Jun</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>202011</creationdate><title>Microstructure, mechanical and vacuum high temperature tribological properties of AlCoCrFeNi high entropy alloy based solid-lubricating composites</title><author>Geng, Yushan ; Tan, Hui ; Cheng, Jun ; Chen, Jiao ; Sun, Qichun ; Zhu, Shengyu ; Yang, Jun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c340t-6239fb8a106f9ccfa2e0d65851568e21c497114bae3711bd78294fa4f5c1ecb43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Alloy development</topic><topic>Alloys</topic><topic>Grain boundaries</topic><topic>High entropy alloys</topic><topic>High strength</topic><topic>High temperature</topic><topic>High-entropy alloy</topic><topic>Lubrication</topic><topic>Lubricity</topic><topic>Particulate composites</topic><topic>Plasma sintering</topic><topic>Room temperature</topic><topic>Solid lubricants</topic><topic>Solid-lubricating composites</topic><topic>Spark plasma sintering</topic><topic>Tribology</topic><topic>Vacuum</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Geng, Yushan</creatorcontrib><creatorcontrib>Tan, Hui</creatorcontrib><creatorcontrib>Cheng, Jun</creatorcontrib><creatorcontrib>Chen, Jiao</creatorcontrib><creatorcontrib>Sun, Qichun</creatorcontrib><creatorcontrib>Zhu, Shengyu</creatorcontrib><creatorcontrib>Yang, Jun</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Tribology international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Geng, Yushan</au><au>Tan, Hui</au><au>Cheng, Jun</au><au>Chen, Jiao</au><au>Sun, Qichun</au><au>Zhu, Shengyu</au><au>Yang, Jun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microstructure, mechanical and vacuum high temperature tribological properties of AlCoCrFeNi high entropy alloy based solid-lubricating composites</atitle><jtitle>Tribology international</jtitle><date>2020-11</date><risdate>2020</risdate><volume>151</volume><spage>106444</spage><pages>106444-</pages><artnum>106444</artnum><issn>0301-679X</issn><eissn>1879-2464</eissn><abstract>High-entropy alloys (HEAs) that have revolutionized the alloy design of strength-ductility trade-off, provide a pathway for the development of high strength solid-lubricating composites. Herein, a high performance AlCoCrFeNi HEA based composite reinforced with different contents of solid lubricant Ag was prepared by Spark Plasma Sintering technique. The composites retain the structure of nano-coupling network matrix and uniformly disperse Ag particles located at the grain boundaries, thereby exhibiting high strength of above 1917 MPa. Meanwhile, Ag particles render the composites excellent lubricity and significantly reduce the adhesion and wear of the frictional interface at temperature from room temperature to 800 °C in vacuum.
•A high performance high entropy alloy based solid-lubricating composite was designed.•This AlCoCrFeNi–Ag composite displays excellent mechanical and tribological properties.•Ag tribo-film significantly reduces the adhesion and wear of the sliding-pairs in vacuum.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.triboint.2020.106444</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0301-679X |
| ispartof | Tribology international, 2020-11, Vol.151, p.106444, Article 106444 |
| issn | 0301-679X 1879-2464 |
| language | eng |
| recordid | cdi_proquest_journals_2467622791 |
| source | Access via ScienceDirect (Elsevier) |
| subjects | Alloy development Alloys Grain boundaries High entropy alloys High strength High temperature High-entropy alloy Lubrication Lubricity Particulate composites Plasma sintering Room temperature Solid lubricants Solid-lubricating composites Spark plasma sintering Tribology Vacuum |
| title | Microstructure, mechanical and vacuum high temperature tribological properties of AlCoCrFeNi high entropy alloy based solid-lubricating composites |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-03T12%3A13%3A10IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Microstructure,%20mechanical%20and%20vacuum%20high%20temperature%20tribological%20properties%20of%20AlCoCrFeNi%20high%20entropy%20alloy%20based%20solid-lubricating%20composites&rft.jtitle=Tribology%20international&rft.au=Geng,%20Yushan&rft.date=2020-11&rft.volume=151&rft.spage=106444&rft.pages=106444-&rft.artnum=106444&rft.issn=0301-679X&rft.eissn=1879-2464&rft_id=info:doi/10.1016/j.triboint.2020.106444&rft_dat=%3Cproquest_cross%3E2467622791%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2467622791&rft_id=info:pmid/&rft_els_id=S0301679X20302814&rfr_iscdi=true |