Mechanical Properties and Microstructure of Thin-Walled Al-Cu Alloy Casting
This study aimed to investigate the tensile properties and microstructure of Al-Cu alloy casting with a dimension of ∅500 mm × 700 mm and a 5mm-thick wall at room temperature and 200°C. The results indicated that the strength and elongation of Al-Cu alloy casting at room temperature were excellent,...
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| Veröffentlicht in: | Strength of materials 2022-03, Vol.54 (2), p.302-308 |
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| container_title | Strength of materials |
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| creator | Xiang, L. Tao, J. Q. Chen, Q. Zhao, G. Z. Zhang, F. Y. Chai, S. X. Xing, Z. H. Li, M. Yang, E. C. Li, F. |
| description | This study aimed to investigate the tensile properties and microstructure of Al-Cu alloy casting with a dimension of ∅500 mm × 700 mm and a 5mm-thick wall at room temperature and 200°C. The results indicated that the strength and elongation of Al-Cu alloy casting at room temperature were excellent, exceeding 425 MPa and 8%, respectively. Such a good performance was attributed to the tiny equiaxed grains. However, the occurrence of acicular θ phase distributed around the α-Al matrix grains was disadvantageous to strength and especially to elongation. Moreover, no dynamic recrystallization was observed in the tensile tests at 200°C. Besides, numerous dimples were found in the fracture morphology, which were beneficial to the elongation. |
| doi_str_mv | 10.1007/s11223-022-00406-2 |
| format | Article |
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Besides, numerous dimples were found in the fracture morphology, which were beneficial to the elongation.</description><identifier>ISSN: 0039-2316</identifier><identifier>EISSN: 1573-9325</identifier><identifier>DOI: 10.1007/s11223-022-00406-2</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Alloys ; Aluminum base alloys ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Classical Mechanics ; Copper ; Dimpling ; Dynamic recrystallization ; Elongation ; Grains ; Materials Science ; Mechanical properties ; Microstructure ; Room temperature ; Solid Mechanics ; Specialty metals industry ; Tensile properties ; Tensile tests ; Thick walls</subject><ispartof>Strength of materials, 2022-03, Vol.54 (2), p.302-308</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2022</rights><rights>COPYRIGHT 2022 Springer</rights><rights>Springer Science+Business Media, LLC, part of Springer Nature 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-613b767d2c2d0c761f291509f054515680afa6e17227ca0228e3769a1cadf3453</citedby><cites>FETCH-LOGICAL-c392t-613b767d2c2d0c761f291509f054515680afa6e17227ca0228e3769a1cadf3453</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/s11223-022-00406-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11223-022-00406-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Xiang, L.</creatorcontrib><creatorcontrib>Tao, J. Q.</creatorcontrib><creatorcontrib>Chen, Q.</creatorcontrib><creatorcontrib>Zhao, G. Z.</creatorcontrib><creatorcontrib>Zhang, F. Y.</creatorcontrib><creatorcontrib>Chai, S. X.</creatorcontrib><creatorcontrib>Xing, Z. H.</creatorcontrib><creatorcontrib>Li, M.</creatorcontrib><creatorcontrib>Yang, E. C.</creatorcontrib><creatorcontrib>Li, F.</creatorcontrib><title>Mechanical Properties and Microstructure of Thin-Walled Al-Cu Alloy Casting</title><title>Strength of materials</title><addtitle>Strength Mater</addtitle><description>This study aimed to investigate the tensile properties and microstructure of Al-Cu alloy casting with a dimension of ∅500 mm × 700 mm and a 5mm-thick wall at room temperature and 200°C. The results indicated that the strength and elongation of Al-Cu alloy casting at room temperature were excellent, exceeding 425 MPa and 8%, respectively. Such a good performance was attributed to the tiny equiaxed grains. However, the occurrence of acicular θ phase distributed around the α-Al matrix grains was disadvantageous to strength and especially to elongation. Moreover, no dynamic recrystallization was observed in the tensile tests at 200°C. Besides, numerous dimples were found in the fracture morphology, which were beneficial to the elongation.</description><subject>Alloys</subject><subject>Aluminum base alloys</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Classical Mechanics</subject><subject>Copper</subject><subject>Dimpling</subject><subject>Dynamic recrystallization</subject><subject>Elongation</subject><subject>Grains</subject><subject>Materials Science</subject><subject>Mechanical properties</subject><subject>Microstructure</subject><subject>Room temperature</subject><subject>Solid Mechanics</subject><subject>Specialty metals industry</subject><subject>Tensile properties</subject><subject>Tensile tests</subject><subject>Thick walls</subject><issn>0039-2316</issn><issn>1573-9325</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kU1LBSEUhiUKun38gVYDrVpYx-OMziwvl76oKPqgpZijN2OauakD9e-zJog2ISjI8-g55yVkj8EhA5BHkTFETgGRApQgKK6RGaskpw3Hap3MAHhDkTOxSbZifAGAmvF6Ri6urHnWvTe6K27CsLIheRsL3bfFlTdhiCmMJo3BFoMr7p99Tx9119m2mHd0Mea9Gz6KhY7J98sdsuF0F-3uz7lNHk6O7xdn9PL69Hwxv6SGN5ioYPxJCtmiwRaMFMxhwypoHFRlxSpRg3ZaWCYRpdG5pdpyKRrNjG4dLyu-Tfand1dheBttTOplGEOfv1Qo6qpsasYgU4cTtdSdVb53Qwra5NXaV2-G3jqf7-cSmlLyEmUWDv4ImUn2PS31GKM6v7v9y-LEfo0oBuvUKvhXHT4UA_WViJoSUbl89Z2IwizxSYoZ7pc2_Nb9j_UJGP2KvQ</recordid><startdate>20220301</startdate><enddate>20220301</enddate><creator>Xiang, L.</creator><creator>Tao, J. 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Q.</creatorcontrib><creatorcontrib>Chen, Q.</creatorcontrib><creatorcontrib>Zhao, G. Z.</creatorcontrib><creatorcontrib>Zhang, F. Y.</creatorcontrib><creatorcontrib>Chai, S. X.</creatorcontrib><creatorcontrib>Xing, Z. H.</creatorcontrib><creatorcontrib>Li, M.</creatorcontrib><creatorcontrib>Yang, E. C.</creatorcontrib><creatorcontrib>Li, F.</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><jtitle>Strength of materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xiang, L.</au><au>Tao, J. Q.</au><au>Chen, Q.</au><au>Zhao, G. Z.</au><au>Zhang, F. Y.</au><au>Chai, S. X.</au><au>Xing, Z. H.</au><au>Li, M.</au><au>Yang, E. C.</au><au>Li, F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mechanical Properties and Microstructure of Thin-Walled Al-Cu Alloy Casting</atitle><jtitle>Strength of materials</jtitle><stitle>Strength Mater</stitle><date>2022-03-01</date><risdate>2022</risdate><volume>54</volume><issue>2</issue><spage>302</spage><epage>308</epage><pages>302-308</pages><issn>0039-2316</issn><eissn>1573-9325</eissn><abstract>This study aimed to investigate the tensile properties and microstructure of Al-Cu alloy casting with a dimension of ∅500 mm × 700 mm and a 5mm-thick wall at room temperature and 200°C. The results indicated that the strength and elongation of Al-Cu alloy casting at room temperature were excellent, exceeding 425 MPa and 8%, respectively. Such a good performance was attributed to the tiny equiaxed grains. However, the occurrence of acicular θ phase distributed around the α-Al matrix grains was disadvantageous to strength and especially to elongation. Moreover, no dynamic recrystallization was observed in the tensile tests at 200°C. Besides, numerous dimples were found in the fracture morphology, which were beneficial to the elongation.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11223-022-00406-2</doi><tpages>7</tpages></addata></record> |
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| subjects | Alloys Aluminum base alloys Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Copper Dimpling Dynamic recrystallization Elongation Grains Materials Science Mechanical properties Microstructure Room temperature Solid Mechanics Specialty metals industry Tensile properties Tensile tests Thick walls |
| title | Mechanical Properties and Microstructure of Thin-Walled Al-Cu Alloy Casting |
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