二硫化モリブデンスパッタ膜の大気中における摩擦摩耗特性に及ぼす硫黄対モリブデン組成比の影響
It has been known that molybdenum disulfide exists as a monophase in the S/Mo composition ratio range from about 1.94 to 2.25. In this study, sputtered molybdenum disulfide films having S/Mo ratio from 1.96 to 2.25 have been prepared on surface of JIS SUS440C rollers for cross roller bearings by app...
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| Veröffentlicht in: | Zairyō 2017/09/15, Vol.66(9), pp.675-681 |
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| container_title | Zairyō |
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| creator | 松﨑, 一成 佐々木, 巌 砂原, 賢治 池田, 満昭 松田, 健次 |
| description | It has been known that molybdenum disulfide exists as a monophase in the S/Mo composition ratio range from about 1.94 to 2.25. In this study, sputtered molybdenum disulfide films having S/Mo ratio from 1.96 to 2.25 have been prepared on surface of JIS SUS440C rollers for cross roller bearings by applying the positive voltages ranging from 0 to 60 V to rollers. Friction coefficient and wear life of molybdenum disulfide films have been investigated by friction test conducted in air atmosphere of 10 % relative humidity. It is found that better lubricating performance which means longer wear life and lower friction coefficient was obtained in the films having S/Mo ratio from 2.06 to 2.15 near the center of the S/Mo composition ratio range of molybdenum disulfide. On the other hand, sudden drop of lubricating performance were appeared near both limit values of the composition ratio range. |
| doi_str_mv | 10.2472/jsms.66.675 |
| format | Article |
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In this study, sputtered molybdenum disulfide films having S/Mo ratio from 1.96 to 2.25 have been prepared on surface of JIS SUS440C rollers for cross roller bearings by applying the positive voltages ranging from 0 to 60 V to rollers. Friction coefficient and wear life of molybdenum disulfide films have been investigated by friction test conducted in air atmosphere of 10 % relative humidity. It is found that better lubricating performance which means longer wear life and lower friction coefficient was obtained in the films having S/Mo ratio from 2.06 to 2.15 near the center of the S/Mo composition ratio range of molybdenum disulfide. 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On the other hand, sudden drop of lubricating performance were appeared near both limit values of the composition ratio range.</description><subject>Coefficient of friction</subject><subject>Composition effects</subject><subject>Cross rolling</subject><subject>Lubrication</subject><subject>Maintenance management</subject><subject>Molybdenum</subject><subject>Molybdenum disulfide</subject><subject>Production planning</subject><subject>Relative humidity</subject><subject>Roller bearings</subject><subject>Rollers</subject><subject>Wear</subject><issn>0514-5163</issn><issn>1880-7488</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNpdUE1LAlEUfURBYq76Ca3H5r03vpnZBCF9gdCm1sMbnSkHTZvRRTvHkexDKCmSIIgikpKyiCD78sc8HfVf9MRo0ebcwz2Xc-89AExDMYwkGc1aTtoJExImcmQMBKCiiIIsKco4CIgRKAkRSPAkCDlOUhdFhBBWJDUAyp33Su-q0a2cMe-aeffM46TMvBdWbDGvyjyPFdv93QvmPnZv6v5TrfP2wNwGcw-YW2XFQ79655_ccuwXar39ll-oc7V7xNVP5p5z58FHqdv8_mfeey35e8d-83Ro-_U8uGxPgQmTphwj9FuDYH1xYS26LMRWl1ai8zHBQrKMhISoSwpMmJRCg_-pSopOqApJHJo6ghIhRjwCMSEmpFBXeCyioWITI6xj3uA8CGZGvlk7s503nJxmZfL2Fl-pIRFKqowJjyYI5kZTlpOjG4aWtZNpau9o1M4l4ylDG0atEaKpQ-B3_AnxTWprFsU_ShqoMQ</recordid><startdate>20170101</startdate><enddate>20170101</enddate><creator>松﨑, 一成</creator><creator>佐々木, 巌</creator><creator>砂原, 賢治</creator><creator>池田, 満昭</creator><creator>松田, 健次</creator><general>公益社団法人 日本材料学会</general><general>Japan Science and Technology Agency</general><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20170101</creationdate><title>二硫化モリブデンスパッタ膜の大気中における摩擦摩耗特性に及ぼす硫黄対モリブデン組成比の影響</title><author>松﨑, 一成 ; 佐々木, 巌 ; 砂原, 賢治 ; 池田, 満昭 ; 松田, 健次</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-j2772-d0b481dfaa1e675948b6a916c1fb21466ec51366f1a1b82470e93f323b3a1be93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>jpn</language><creationdate>2017</creationdate><topic>Coefficient of friction</topic><topic>Composition effects</topic><topic>Cross rolling</topic><topic>Lubrication</topic><topic>Maintenance management</topic><topic>Molybdenum</topic><topic>Molybdenum disulfide</topic><topic>Production planning</topic><topic>Relative humidity</topic><topic>Roller bearings</topic><topic>Rollers</topic><topic>Wear</topic><toplevel>online_resources</toplevel><creatorcontrib>松﨑, 一成</creatorcontrib><creatorcontrib>佐々木, 巌</creatorcontrib><creatorcontrib>砂原, 賢治</creatorcontrib><creatorcontrib>池田, 満昭</creatorcontrib><creatorcontrib>松田, 健次</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Zairyō</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>松﨑, 一成</au><au>佐々木, 巌</au><au>砂原, 賢治</au><au>池田, 満昭</au><au>松田, 健次</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>二硫化モリブデンスパッタ膜の大気中における摩擦摩耗特性に及ぼす硫黄対モリブデン組成比の影響</atitle><jtitle>Zairyō</jtitle><addtitle>材料</addtitle><date>2017-01-01</date><risdate>2017</risdate><volume>66</volume><issue>9</issue><spage>675</spage><epage>681</epage><pages>675-681</pages><issn>0514-5163</issn><eissn>1880-7488</eissn><abstract>It has been known that molybdenum disulfide exists as a monophase in the S/Mo composition ratio range from about 1.94 to 2.25. 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| identifier | ISSN: 0514-5163 |
| ispartof | 材料, 2017/09/15, Vol.66(9), pp.675-681 |
| issn | 0514-5163 1880-7488 |
| language | jpn |
| recordid | cdi_proquest_journals_2014973622 |
| source | J-STAGE Free; EZB-FREE-00999 freely available EZB journals |
| subjects | Coefficient of friction Composition effects Cross rolling Lubrication Maintenance management Molybdenum Molybdenum disulfide Production planning Relative humidity Roller bearings Rollers Wear |
| title | 二硫化モリブデンスパッタ膜の大気中における摩擦摩耗特性に及ぼす硫黄対モリブデン組成比の影響 |
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