Effects of Penetrated Graphite on Tribological Properties of Copper Based Journal Bearing
Tribological properties of copper based porous alloy with penetrated micro size graphite layer were evaluated using a ring on disc testing apparatus in dry condition. A shot peening treatment was applied to ensure the dimple for the graphite penetration. Specimens with various area fraction of the g...
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| Veröffentlicht in: | Key engineering materials 2012-11, Vol.523-524, p.805-808 |
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| container_title | Key engineering materials |
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| creator | Sato, Tomohiro Tanizawa, Kazuki Usami, Hatsuhiko Hirai, Yoshimasa Fukui, Takehisa |
| description | Tribological properties of copper based porous alloy with penetrated micro size graphite layer were evaluated using a ring on disc testing apparatus in dry condition. A shot peening treatment was applied to ensure the dimple for the graphite penetration. Specimens with various area fraction of the graphite layer were prepared. It was found that the friction coefficient and the wear loss decreased with the increase in the area fraction. However, the decrease of the friction and the wear loss became smaller at excess graphite area fraction. |
| doi_str_mv | 10.4028/www.scientific.net/KEM.523-524.805 |
| format | Article |
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A shot peening treatment was applied to ensure the dimple for the graphite penetration. Specimens with various area fraction of the graphite layer were prepared. It was found that the friction coefficient and the wear loss decreased with the increase in the area fraction. 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A shot peening treatment was applied to ensure the dimple for the graphite penetration. Specimens with various area fraction of the graphite layer were prepared. It was found that the friction coefficient and the wear loss decreased with the increase in the area fraction. However, the decrease of the friction and the wear loss became smaller at excess graphite area fraction.</description><subject>Copper</subject><subject>Discs</subject><subject>Drying</subject><subject>Friction</subject><subject>Graphite</subject><subject>Testing equipment</subject><subject>Tribology</subject><subject>Wear</subject><issn>1013-9826</issn><issn>1662-9795</issn><issn>1662-9795</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqVkU1L7DAUQIso-PkfuhShNZ9ts3TGUd9T0YUuXIU0c6OR2tQkw-C_9743gltdhCRw7lncUxQnlNSCsO50vV7XyXoYs3fe1iPk0-vFbS0ZryQTdUfkVrFHm4ZVqlVyG9-E8kp1rNkt9lN6JYTTjsq94mnhHNicyuDKe0BPNBmW5WU004vPUIaxfIi-D0N49tYM5X0ME8Ts4f_EPEz4K2cm4czfsIojIjMw0Y_Ph8WOM0OCo6_7oHi8WDzMr6qbu8s_87ObyoqW5UoI1nRuaVppmLXUcGEtl4pY1jdO0qbl0sFSiIa3QHrek54s-x5h3ijaqZYfFMcb7xTD-wpS1m8-WRgGM0JYJY2KVinScfoDlBGiECaIzjaojSGlCE5P0b-Z-KEp0f8SaEygvxNoXJ3GBBoT4BEaE6DkfCPBrY4pg33Rr5slpd9oPgFkjZl4</recordid><startdate>20121101</startdate><enddate>20121101</enddate><creator>Sato, Tomohiro</creator><creator>Tanizawa, Kazuki</creator><creator>Usami, Hatsuhiko</creator><creator>Hirai, Yoshimasa</creator><creator>Fukui, Takehisa</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20121101</creationdate><title>Effects of Penetrated Graphite on Tribological Properties of Copper Based Journal Bearing</title><author>Sato, Tomohiro ; Tanizawa, Kazuki ; Usami, Hatsuhiko ; Hirai, Yoshimasa ; Fukui, Takehisa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c472t-44268fda75a2cc1a34cc3590c2b6f516735fed44637e0b3b0b0dbb5a236918973</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Copper</topic><topic>Discs</topic><topic>Drying</topic><topic>Friction</topic><topic>Graphite</topic><topic>Testing equipment</topic><topic>Tribology</topic><topic>Wear</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sato, Tomohiro</creatorcontrib><creatorcontrib>Tanizawa, Kazuki</creatorcontrib><creatorcontrib>Usami, Hatsuhiko</creatorcontrib><creatorcontrib>Hirai, Yoshimasa</creatorcontrib><creatorcontrib>Fukui, Takehisa</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Key engineering materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sato, Tomohiro</au><au>Tanizawa, Kazuki</au><au>Usami, Hatsuhiko</au><au>Hirai, Yoshimasa</au><au>Fukui, Takehisa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of Penetrated Graphite on Tribological Properties of Copper Based Journal Bearing</atitle><jtitle>Key engineering materials</jtitle><date>2012-11-01</date><risdate>2012</risdate><volume>523-524</volume><spage>805</spage><epage>808</epage><pages>805-808</pages><issn>1013-9826</issn><issn>1662-9795</issn><eissn>1662-9795</eissn><abstract>Tribological properties of copper based porous alloy with penetrated micro size graphite layer were evaluated using a ring on disc testing apparatus in dry condition. A shot peening treatment was applied to ensure the dimple for the graphite penetration. Specimens with various area fraction of the graphite layer were prepared. It was found that the friction coefficient and the wear loss decreased with the increase in the area fraction. However, the decrease of the friction and the wear loss became smaller at excess graphite area fraction.</abstract><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/KEM.523-524.805</doi><tpages>4</tpages></addata></record> |
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| language | eng |
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| subjects | Copper Discs Drying Friction Graphite Testing equipment Tribology Wear |
| title | Effects of Penetrated Graphite on Tribological Properties of Copper Based Journal Bearing |
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