Effects of SiO2 nano-particles on tribological and mechanical properties of aluminum matrix composites by different dispersion methods
This study has been presented with mechanical properties of aluminum matrix composites, reinforced by SiO 2 nano-particles. The stir casting method was employed to produce various aluminum matrix composites. Different composites by varying the SiO 2 nano-particle content (including 0.5 and 1 weight...
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| Veröffentlicht in: | Applied physics. A, Materials science & processing Materials science & processing, 2018-05, Vol.124 (5), p.1-13, Article 377 |
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| creator | Azadi, Mahboobeh Zolfaghari, Mehrdad Rezanezhad, Saeid Azadi, Mohammad |
| description | This study has been presented with mechanical properties of aluminum matrix composites, reinforced by SiO
2
nano-particles. The stir casting method was employed to produce various aluminum matrix composites. Different composites by varying the SiO
2
nano-particle content (including 0.5 and 1 weight percents) and two dispersion methods (including ball-milling and pre-heating) were made. Then, the density, the hardness, the compression strength, the wear resistance and the microstructure of nano-composites have been studied in this research. Besides, the distribution of nano-particles in the aluminum matrix for all composites has been also evaluated by the field emission scanning electron microscopy (FESEM). Obtained results showed that the density, the elongation and the ultimate compressive strength of various nano-composites decreased by the presence of SiO
2
nano-particles; however, the hardness, the wear resistance, the yield strength and the elastic modulus of composites increased by auditioning of nano-particles to the aluminum alloy. FESEM images indicated better wetting of the SiO
2
reinforcement in the aluminum matrix, prepared by the pre-heating dispersion method, comparing to ball-milling. When SiO
2
nano-particles were added to the aluminum alloy, the morphology of the Si phase and intermetallic phases changed, which enhanced mechanical properties. In addition, the wear mechanism plus the friction coefficient value were changed for various nano-composites with respect to the aluminum alloy. |
| doi_str_mv | 10.1007/s00339-018-1797-9 |
| format | Article |
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2
nano-particles. The stir casting method was employed to produce various aluminum matrix composites. Different composites by varying the SiO
2
nano-particle content (including 0.5 and 1 weight percents) and two dispersion methods (including ball-milling and pre-heating) were made. Then, the density, the hardness, the compression strength, the wear resistance and the microstructure of nano-composites have been studied in this research. Besides, the distribution of nano-particles in the aluminum matrix for all composites has been also evaluated by the field emission scanning electron microscopy (FESEM). Obtained results showed that the density, the elongation and the ultimate compressive strength of various nano-composites decreased by the presence of SiO
2
nano-particles; however, the hardness, the wear resistance, the yield strength and the elastic modulus of composites increased by auditioning of nano-particles to the aluminum alloy. FESEM images indicated better wetting of the SiO
2
reinforcement in the aluminum matrix, prepared by the pre-heating dispersion method, comparing to ball-milling. When SiO
2
nano-particles were added to the aluminum alloy, the morphology of the Si phase and intermetallic phases changed, which enhanced mechanical properties. In addition, the wear mechanism plus the friction coefficient value were changed for various nano-composites with respect to the aluminum alloy.</description><identifier>ISSN: 0947-8396</identifier><identifier>EISSN: 1432-0630</identifier><identifier>DOI: 10.1007/s00339-018-1797-9</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Aluminum alloys ; Aluminum base alloys ; Aluminum matrix composites ; Applied physics ; Ball milling ; Casting ; Characterization and Evaluation of Materials ; Coefficient of friction ; Compressive strength ; Condensed Matter Physics ; Elongation ; Emission analysis ; Field emission microscopy ; Heating ; Intermetallic phases ; Machines ; Manufacturing ; Materials science ; Mechanical properties ; Modulus of elasticity ; Nanocomposites ; Nanotechnology ; Optical and Electronic Materials ; Particulate composites ; Phase transitions ; Physics ; Physics and Astronomy ; Processes ; Scanning electron microscopy ; Silicon dioxide ; Surfaces and Interfaces ; Thin Films ; Tribology ; Wear mechanisms ; Wear resistance</subject><ispartof>Applied physics. A, Materials science & processing, 2018-05, Vol.124 (5), p.1-13, Article 377</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2018</rights><rights>Copyright Springer Science & Business Media 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-a86bfdb6e134345433bff526532fe193b92adf5a15f8d9bba4222d2c02cb5cc93</citedby><cites>FETCH-LOGICAL-c316t-a86bfdb6e134345433bff526532fe193b92adf5a15f8d9bba4222d2c02cb5cc93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00339-018-1797-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00339-018-1797-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Azadi, Mahboobeh</creatorcontrib><creatorcontrib>Zolfaghari, Mehrdad</creatorcontrib><creatorcontrib>Rezanezhad, Saeid</creatorcontrib><creatorcontrib>Azadi, Mohammad</creatorcontrib><title>Effects of SiO2 nano-particles on tribological and mechanical properties of aluminum matrix composites by different dispersion methods</title><title>Applied physics. A, Materials science & processing</title><addtitle>Appl. Phys. A</addtitle><description>This study has been presented with mechanical properties of aluminum matrix composites, reinforced by SiO
2
nano-particles. The stir casting method was employed to produce various aluminum matrix composites. Different composites by varying the SiO
2
nano-particle content (including 0.5 and 1 weight percents) and two dispersion methods (including ball-milling and pre-heating) were made. Then, the density, the hardness, the compression strength, the wear resistance and the microstructure of nano-composites have been studied in this research. Besides, the distribution of nano-particles in the aluminum matrix for all composites has been also evaluated by the field emission scanning electron microscopy (FESEM). Obtained results showed that the density, the elongation and the ultimate compressive strength of various nano-composites decreased by the presence of SiO
2
nano-particles; however, the hardness, the wear resistance, the yield strength and the elastic modulus of composites increased by auditioning of nano-particles to the aluminum alloy. FESEM images indicated better wetting of the SiO
2
reinforcement in the aluminum matrix, prepared by the pre-heating dispersion method, comparing to ball-milling. When SiO
2
nano-particles were added to the aluminum alloy, the morphology of the Si phase and intermetallic phases changed, which enhanced mechanical properties. In addition, the wear mechanism plus the friction coefficient value were changed for various nano-composites with respect to the aluminum alloy.</description><subject>Aluminum alloys</subject><subject>Aluminum base alloys</subject><subject>Aluminum matrix composites</subject><subject>Applied physics</subject><subject>Ball milling</subject><subject>Casting</subject><subject>Characterization and Evaluation of Materials</subject><subject>Coefficient of friction</subject><subject>Compressive strength</subject><subject>Condensed Matter Physics</subject><subject>Elongation</subject><subject>Emission analysis</subject><subject>Field emission microscopy</subject><subject>Heating</subject><subject>Intermetallic phases</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials science</subject><subject>Mechanical properties</subject><subject>Modulus of elasticity</subject><subject>Nanocomposites</subject><subject>Nanotechnology</subject><subject>Optical and Electronic Materials</subject><subject>Particulate composites</subject><subject>Phase transitions</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Processes</subject><subject>Scanning electron microscopy</subject><subject>Silicon dioxide</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><subject>Tribology</subject><subject>Wear mechanisms</subject><subject>Wear resistance</subject><issn>0947-8396</issn><issn>1432-0630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kMtOAyEUhonRxFp9AHckrlEuc2NpmnpJmnShrgkw0NLMwAjTxL6Azy3tmLiSzYHD_38HfgBuCb4nGNcPCWPGOMKkQaTmNeJnYEYKRhGuGD4HM8yLGjWMV5fgKqUdzqugdAa-l9YaPSYYLHxzawq99AENMo5Odya3PRyjU6ELG6dlB6VvYW_0VvrTcYhhMFlrTgDZ7Xvn9z3sZTZ9QR36ISQ35lt1gK3Lo6LxY96l7Eouw3szbkObrsGFlV0yN791Dj6elu-LF7RaP78uHldIM1KNSDaVsq2qDGEFK8qCMWVtSauSUWsIZ4pT2dpSktI2LVdK5j_SlmpMtSq15mwO7iZufvjn3qRR7MI--jxSUEzrqi4bWmcVmVQ6hpSisWKIrpfxIAgWx7jFFLfIcYtj3OJIppMnZa3fmPhH_t_0A2xEhds</recordid><startdate>20180501</startdate><enddate>20180501</enddate><creator>Azadi, Mahboobeh</creator><creator>Zolfaghari, Mehrdad</creator><creator>Rezanezhad, Saeid</creator><creator>Azadi, Mohammad</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20180501</creationdate><title>Effects of SiO2 nano-particles on tribological and mechanical properties of aluminum matrix composites by different dispersion methods</title><author>Azadi, Mahboobeh ; Zolfaghari, Mehrdad ; Rezanezhad, Saeid ; Azadi, Mohammad</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-a86bfdb6e134345433bff526532fe193b92adf5a15f8d9bba4222d2c02cb5cc93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Aluminum alloys</topic><topic>Aluminum base alloys</topic><topic>Aluminum matrix composites</topic><topic>Applied physics</topic><topic>Ball milling</topic><topic>Casting</topic><topic>Characterization and Evaluation of Materials</topic><topic>Coefficient of friction</topic><topic>Compressive strength</topic><topic>Condensed Matter Physics</topic><topic>Elongation</topic><topic>Emission analysis</topic><topic>Field emission microscopy</topic><topic>Heating</topic><topic>Intermetallic phases</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials science</topic><topic>Mechanical properties</topic><topic>Modulus of elasticity</topic><topic>Nanocomposites</topic><topic>Nanotechnology</topic><topic>Optical and Electronic Materials</topic><topic>Particulate composites</topic><topic>Phase transitions</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Processes</topic><topic>Scanning electron microscopy</topic><topic>Silicon dioxide</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><topic>Tribology</topic><topic>Wear mechanisms</topic><topic>Wear resistance</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Azadi, Mahboobeh</creatorcontrib><creatorcontrib>Zolfaghari, Mehrdad</creatorcontrib><creatorcontrib>Rezanezhad, Saeid</creatorcontrib><creatorcontrib>Azadi, Mohammad</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics. A, Materials science & processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Azadi, Mahboobeh</au><au>Zolfaghari, Mehrdad</au><au>Rezanezhad, Saeid</au><au>Azadi, Mohammad</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of SiO2 nano-particles on tribological and mechanical properties of aluminum matrix composites by different dispersion methods</atitle><jtitle>Applied physics. A, Materials science & processing</jtitle><stitle>Appl. Phys. A</stitle><date>2018-05-01</date><risdate>2018</risdate><volume>124</volume><issue>5</issue><spage>1</spage><epage>13</epage><pages>1-13</pages><artnum>377</artnum><issn>0947-8396</issn><eissn>1432-0630</eissn><abstract>This study has been presented with mechanical properties of aluminum matrix composites, reinforced by SiO
2
nano-particles. The stir casting method was employed to produce various aluminum matrix composites. Different composites by varying the SiO
2
nano-particle content (including 0.5 and 1 weight percents) and two dispersion methods (including ball-milling and pre-heating) were made. Then, the density, the hardness, the compression strength, the wear resistance and the microstructure of nano-composites have been studied in this research. Besides, the distribution of nano-particles in the aluminum matrix for all composites has been also evaluated by the field emission scanning electron microscopy (FESEM). Obtained results showed that the density, the elongation and the ultimate compressive strength of various nano-composites decreased by the presence of SiO
2
nano-particles; however, the hardness, the wear resistance, the yield strength and the elastic modulus of composites increased by auditioning of nano-particles to the aluminum alloy. FESEM images indicated better wetting of the SiO
2
reinforcement in the aluminum matrix, prepared by the pre-heating dispersion method, comparing to ball-milling. When SiO
2
nano-particles were added to the aluminum alloy, the morphology of the Si phase and intermetallic phases changed, which enhanced mechanical properties. In addition, the wear mechanism plus the friction coefficient value were changed for various nano-composites with respect to the aluminum alloy.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00339-018-1797-9</doi><tpages>13</tpages></addata></record> |
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| ispartof | Applied physics. A, Materials science & processing, 2018-05, Vol.124 (5), p.1-13, Article 377 |
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| subjects | Aluminum alloys Aluminum base alloys Aluminum matrix composites Applied physics Ball milling Casting Characterization and Evaluation of Materials Coefficient of friction Compressive strength Condensed Matter Physics Elongation Emission analysis Field emission microscopy Heating Intermetallic phases Machines Manufacturing Materials science Mechanical properties Modulus of elasticity Nanocomposites Nanotechnology Optical and Electronic Materials Particulate composites Phase transitions Physics Physics and Astronomy Processes Scanning electron microscopy Silicon dioxide Surfaces and Interfaces Thin Films Tribology Wear mechanisms Wear resistance |
| title | Effects of SiO2 nano-particles on tribological and mechanical properties of aluminum matrix composites by different dispersion methods |
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