An investigation of the tensile and compressive properties of Al6061 and its nanocomposites in as-cast state and in extruded condition
Aluminum–matrix composites (AMCs) have the potential to offer desirable properties suitable for numerous applications in aerospace, automobile, and military industries. In this work, Al6061/Al2O3 nanocomposites with different Al2O3 weight percentage 0.5, 1 and 1.5wt% were fabricated by the developed...
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| Veröffentlicht in: | Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2014-06, Vol.607, p.589-595 |
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| container_title | Materials science & engineering. A, Structural materials : properties, microstructure and processing |
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| creator | Ezatpour, H.R. Sajjadi, S.A. Sabzevar, M.H. Huang, Y.Z. |
| description | Aluminum–matrix composites (AMCs) have the potential to offer desirable properties suitable for numerous applications in aerospace, automobile, and military industries. In this work, Al6061/Al2O3 nanocomposites with different Al2O3 weight percentage 0.5, 1 and 1.5wt% were fabricated by the developed stir-casting process. The nanocomposites were then extruded at 550°C. Mechanical test results indicated that in as-cast state, tensile and compression strength increased while ductility decreased with increasing particle content. The extrusion process effectively caused the improvement of mechanical properties and ductility especially in the nanocomposites with high percentage of reinforcement. Moreover, fracture surface results showed that in as-cast state, composites represent interdendritic fracture mode while in extruded condition they represent a mixed mode including ductile and brittle fracture. |
| doi_str_mv | 10.1016/j.msea.2014.04.036 |
| format | Article |
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Moreover, fracture surface results showed that in as-cast state, composites represent interdendritic fracture mode while in extruded condition they represent a mixed mode including ductile and brittle fracture.</description><subject>Aluminum oxide</subject><subject>Automotive engineering</subject><subject>Compression properties</subject><subject>Compressive properties</subject><subject>Compressive strength</subject><subject>Ductile brittle transition</subject><subject>Extrusion</subject><subject>Fracture surface</subject><subject>Metal matrix composites</subject><subject>Nanocomposite</subject><subject>Nanocomposites</subject><subject>Stir-casting</subject><issn>0921-5093</issn><issn>1873-4936</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNp9kE9rGzEQxUVooG6SL5CTjr2sqz8r7Qp6MaZNA4FckrOQtbOJzFpyNLJpv0A_d7XdnAMDA8PvveE9Qm45W3PG9bf9-oDg1oLxds3qSH1BVrzvZNMaqT-RFTOCN4oZ-Zl8QdwzVkmmVuTvJtIQz4AlvLgSUqRppOUVaIGIYQLq4kB9OhwzIIYz0GNOR8glAM7kZtJM8_9QKEiji2mGE4ZSgRCpw8Y7LBSLK4tZPcLvkk8DzMZxCPPXa3I5ugnh5n1fkeefP562v5qHx7v77eah8VLK0uwAOu4Hob1janRcDd44I7u-d6NnruthpzvhpdKgBsOFAsN0q4UWSrfjaOQV-br41hhvp5raHgJ6mCYXIZ3Qct0KIQzrVUXFgvqcEDOM9pjDweU_ljM7l273di7dzqVbVkfqKvq-iKCGOAfIFn2A6GEIGXyxQwofyf8B1TqM0Q</recordid><startdate>20140623</startdate><enddate>20140623</enddate><creator>Ezatpour, H.R.</creator><creator>Sajjadi, S.A.</creator><creator>Sabzevar, M.H.</creator><creator>Huang, Y.Z.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>H8D</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20140623</creationdate><title>An investigation of the tensile and compressive properties of Al6061 and its nanocomposites in as-cast state and in extruded condition</title><author>Ezatpour, H.R. ; Sajjadi, S.A. ; Sabzevar, M.H. ; Huang, Y.Z.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c333t-bee71cd26ca05fa15dc9a93788afc0a78eb672c356e5d9125e90646262564ff93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Aluminum oxide</topic><topic>Automotive engineering</topic><topic>Compression properties</topic><topic>Compressive properties</topic><topic>Compressive strength</topic><topic>Ductile brittle transition</topic><topic>Extrusion</topic><topic>Fracture surface</topic><topic>Metal matrix composites</topic><topic>Nanocomposite</topic><topic>Nanocomposites</topic><topic>Stir-casting</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ezatpour, H.R.</creatorcontrib><creatorcontrib>Sajjadi, S.A.</creatorcontrib><creatorcontrib>Sabzevar, M.H.</creatorcontrib><creatorcontrib>Huang, Y.Z.</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Materials science & engineering. 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| ispartof | Materials science & engineering. A, Structural materials : properties, microstructure and processing, 2014-06, Vol.607, p.589-595 |
| issn | 0921-5093 1873-4936 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Aluminum oxide Automotive engineering Compression properties Compressive properties Compressive strength Ductile brittle transition Extrusion Fracture surface Metal matrix composites Nanocomposite Nanocomposites Stir-casting |
| title | An investigation of the tensile and compressive properties of Al6061 and its nanocomposites in as-cast state and in extruded condition |
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