Laser composite surfacing of copper for improved tribological properties
Copper and its alloys are important engineering materials because of their excellent thermal and electrical conductivities. However, a relatively poor resistance to wear and erosion restrict its wide ranging applications. In the present study, commercially pure copper (of dimensions 20 × 20 × 10 μm)...
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| Veröffentlicht in: | Surface engineering 2007-03, Vol.23 (2), p.120-122 |
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| creator | Majumdar, J. D. Chandra, B. R. Biswas, D. Nath, A. K. Manna, I. |
| description | Copper and its alloys are important engineering materials because of their excellent thermal and electrical conductivities. However, a relatively poor resistance to wear and erosion restrict its wide ranging applications. In the present study, commercially pure copper (of dimensions 20 × 20 × 10 μm) was subjected to laser composite surfacing by melting the surface of sand blasted copper using a continuous wave CO
2
laser and simultaneous deposition of a mixture of K
2
TiF
6
and KBF
6
(in the weight ratio of 2 : 1) on the surface of molten copper. Following laser processing, a detailed study of the microstructure and phases of the surface layer was carried out and correlated with laser parameters. The mechanical (microhardness and wear resistance) properties of the surface layer were evaluated. |
| doi_str_mv | 10.1179/174329407X169476 |
| format | Article |
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2
laser and simultaneous deposition of a mixture of K
2
TiF
6
and KBF
6
(in the weight ratio of 2 : 1) on the surface of molten copper. Following laser processing, a detailed study of the microstructure and phases of the surface layer was carried out and correlated with laser parameters. The mechanical (microhardness and wear resistance) properties of the surface layer were evaluated.</description><identifier>ISSN: 0267-0844</identifier><identifier>EISSN: 1743-2944</identifier><identifier>DOI: 10.1179/174329407X169476</identifier><language>eng</language><publisher>London, England: Taylor & Francis</publisher><subject>COMPOSITE ; COPPER ; LASER ; SURFACE ; WEAR</subject><ispartof>Surface engineering, 2007-03, Vol.23 (2), p.120-122</ispartof><rights>2007 Maney Publishing 2007</rights><rights>2007 Maney Publishing</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c364t-237a23f13e9ea2303187a85553ec8a09d0c42c59bd6012fe7aabfa26810f3e763</citedby><cites>FETCH-LOGICAL-c364t-237a23f13e9ea2303187a85553ec8a09d0c42c59bd6012fe7aabfa26810f3e763</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1179/174329407X169476$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1179/174329407X169476$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,776,780,21798,27901,27902,43597,43598</link.rule.ids></links><search><creatorcontrib>Majumdar, J. D.</creatorcontrib><creatorcontrib>Chandra, B. R.</creatorcontrib><creatorcontrib>Biswas, D.</creatorcontrib><creatorcontrib>Nath, A. K.</creatorcontrib><creatorcontrib>Manna, I.</creatorcontrib><title>Laser composite surfacing of copper for improved tribological properties</title><title>Surface engineering</title><description>Copper and its alloys are important engineering materials because of their excellent thermal and electrical conductivities. However, a relatively poor resistance to wear and erosion restrict its wide ranging applications. In the present study, commercially pure copper (of dimensions 20 × 20 × 10 μm) was subjected to laser composite surfacing by melting the surface of sand blasted copper using a continuous wave CO
2
laser and simultaneous deposition of a mixture of K
2
TiF
6
and KBF
6
(in the weight ratio of 2 : 1) on the surface of molten copper. Following laser processing, a detailed study of the microstructure and phases of the surface layer was carried out and correlated with laser parameters. The mechanical (microhardness and wear resistance) properties of the surface layer were evaluated.</description><subject>COMPOSITE</subject><subject>COPPER</subject><subject>LASER</subject><subject>SURFACE</subject><subject>WEAR</subject><issn>0267-0844</issn><issn>1743-2944</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNp9kM1LxDAQxYMouK7ePfbkrZqvNi2eZFFXWPCi4C3MppMlS9vUpFX8781ST4KeZnjzezPMI-SS0WvGVH3DlBS8llS9sbKWqjwii4OUJ00ekwXlpcppJeUpOYtxTylnqioWZL2BiCEzvht8dCNmcQoWjOt3mbdJHoY0tT5krhuC_8AmG4Pb-tbvnIE2S1oCRofxnJxYaCNe_NQleX24f1mt883z49PqbpMbUcox50IBF5YJrDE1VLBKQVUUhUBTAa0baiQ3Rb1tSsq4RQWwtcDLilErUJViSa7mven0-4Rx1J2LBtsWevRT1LwWkrNCJpDOoAk-xoBWD8F1EL40o_oQmf4dWbLksyXCDvXeT6FPr_zH386861NEHXz60DZ6hK_WBxugNy5q8af7G8fSfy8</recordid><startdate>20070301</startdate><enddate>20070301</enddate><creator>Majumdar, J. D.</creator><creator>Chandra, B. R.</creator><creator>Biswas, D.</creator><creator>Nath, A. K.</creator><creator>Manna, I.</creator><general>Taylor & Francis</general><general>SAGE Publications</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>H8G</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20070301</creationdate><title>Laser composite surfacing of copper for improved tribological properties</title><author>Majumdar, J. D. ; Chandra, B. R. ; Biswas, D. ; Nath, A. K. ; Manna, I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-237a23f13e9ea2303187a85553ec8a09d0c42c59bd6012fe7aabfa26810f3e763</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>COMPOSITE</topic><topic>COPPER</topic><topic>LASER</topic><topic>SURFACE</topic><topic>WEAR</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Majumdar, J. D.</creatorcontrib><creatorcontrib>Chandra, B. R.</creatorcontrib><creatorcontrib>Biswas, D.</creatorcontrib><creatorcontrib>Nath, A. K.</creatorcontrib><creatorcontrib>Manna, I.</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>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Surface engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Majumdar, J. D.</au><au>Chandra, B. R.</au><au>Biswas, D.</au><au>Nath, A. K.</au><au>Manna, I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Laser composite surfacing of copper for improved tribological properties</atitle><jtitle>Surface engineering</jtitle><date>2007-03-01</date><risdate>2007</risdate><volume>23</volume><issue>2</issue><spage>120</spage><epage>122</epage><pages>120-122</pages><issn>0267-0844</issn><eissn>1743-2944</eissn><abstract>Copper and its alloys are important engineering materials because of their excellent thermal and electrical conductivities. However, a relatively poor resistance to wear and erosion restrict its wide ranging applications. In the present study, commercially pure copper (of dimensions 20 × 20 × 10 μm) was subjected to laser composite surfacing by melting the surface of sand blasted copper using a continuous wave CO
2
laser and simultaneous deposition of a mixture of K
2
TiF
6
and KBF
6
(in the weight ratio of 2 : 1) on the surface of molten copper. Following laser processing, a detailed study of the microstructure and phases of the surface layer was carried out and correlated with laser parameters. The mechanical (microhardness and wear resistance) properties of the surface layer were evaluated.</abstract><cop>London, England</cop><pub>Taylor & Francis</pub><doi>10.1179/174329407X169476</doi><tpages>3</tpages></addata></record> |
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| ispartof | Surface engineering, 2007-03, Vol.23 (2), p.120-122 |
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| language | eng |
| recordid | cdi_sage_journals_10_1179_174329407X169476 |
| source | SAGE Complete A-Z List |
| subjects | COMPOSITE COPPER LASER SURFACE WEAR |
| title | Laser composite surfacing of copper for improved tribological properties |
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