Powder metallurgy processing of Al-Cu-Mg alloy with low Cu/Mg ratio
The objective of this work was to develop an Al-Cu-Mg alloy with a low Cu/Mg ratio suitable for press and sinter powder metallurgy (PM) processing. A bulk composition of Al-2·3Cu-1·6Mg was explored for this purpose. Data revealed that the alloy exhibited a normal response to uni-axial die compaction...
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| Veröffentlicht in: | Powder metallurgy 2012-02, Vol.55 (1), p.29-35 |
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| creator | Cooke, R W Hexemer, R L Donaldson, I W Bishop, D P |
| description | The objective of this work was to develop an Al-Cu-Mg alloy with a low Cu/Mg ratio suitable for press and sinter powder metallurgy (PM) processing. A bulk composition of Al-2·3Cu-1·6Mg was explored for this purpose. Data revealed that the alloy exhibited a normal response to uni-axial die compaction with a performance that was aligned with commercial blends. Temperature and tin content were found to influence the sintering response. Once optimised, near-full theoretical density was achieved in the sintered product. The alloy was also responsive to T6 heat treatment. Peak hardness was attained by solutionising at 530°C and then aging at 200°C for 20 h. Tensile data revealed that the alloy exhibited a very well balanced combination of properties in the T1 and T6 tempers. In this sense, relatively high values of yield strength and ultimate tensile strength were accompanied by wrought-like stiffness and levels of tensile ductility that were abnormally high for press and sinter aluminium PM alloys. |
| doi_str_mv | 10.1179/1743290111Y.0000000013 |
| format | Article |
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A bulk composition of Al-2·3Cu-1·6Mg was explored for this purpose. Data revealed that the alloy exhibited a normal response to uni-axial die compaction with a performance that was aligned with commercial blends. Temperature and tin content were found to influence the sintering response. Once optimised, near-full theoretical density was achieved in the sintered product. The alloy was also responsive to T6 heat treatment. Peak hardness was attained by solutionising at 530°C and then aging at 200°C for 20 h. Tensile data revealed that the alloy exhibited a very well balanced combination of properties in the T1 and T6 tempers. In this sense, relatively high values of yield strength and ultimate tensile strength were accompanied by wrought-like stiffness and levels of tensile ductility that were abnormally high for press and sinter aluminium PM alloys.</description><identifier>ISSN: 0032-5899</identifier><identifier>EISSN: 1743-2901</identifier><identifier>DOI: 10.1179/1743290111Y.0000000013</identifier><identifier>CODEN: PWMTAU</identifier><language>eng</language><publisher>London, England: Taylor & Francis</publisher><subject>Al-Cu-Mg alloys ; Alloy development ; Alloy powders ; Aluminium powder metallurgy ; ALUMINUM ALLOYS (50 TO 99 AL) ; Aluminum base alloys ; Applied sciences ; Blends ; COPPER ALUMINUM ALLOYS ; COPPER MAGNESIUM ALLOYS ; Die compaction ; Exact sciences and technology ; Heat treatment ; Magnesium ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Metals. Metallurgy ; Powder metallurgy ; POWDER METALLURGY PROCESSES ; Powder metallurgy. Composite materials ; POWDERS ; PREALLOYED POWDERS ; Presses ; Production techniques ; Sinter ; Sintered metals and alloys. Pseudo alloys. Cermets ; Sintering ; Technology ; Tensile properties</subject><ispartof>Powder metallurgy, 2012-02, Vol.55 (1), p.29-35</ispartof><rights>2012 Institute of Materials, Minerals and Mining Published by Maney on behalf of the Institute 2012</rights><rights>2012 Institute of Materials, Minerals and Mining Published by Maney on behalf of the Institute</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c457t-83e3d1cd43ac4c02c5083ee3f4999cbe907ef5b107a7b3087f62ea2615e4197c3</citedby><cites>FETCH-LOGICAL-c457t-83e3d1cd43ac4c02c5083ee3f4999cbe907ef5b107a7b3087f62ea2615e4197c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1179/1743290111Y.0000000013$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1179/1743290111Y.0000000013$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,776,780,21798,27901,27902,43597,43598</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25755318$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Cooke, R W</creatorcontrib><creatorcontrib>Hexemer, R L</creatorcontrib><creatorcontrib>Donaldson, I W</creatorcontrib><creatorcontrib>Bishop, D P</creatorcontrib><title>Powder metallurgy processing of Al-Cu-Mg alloy with low Cu/Mg ratio</title><title>Powder metallurgy</title><description>The objective of this work was to develop an Al-Cu-Mg alloy with a low Cu/Mg ratio suitable for press and sinter powder metallurgy (PM) processing. A bulk composition of Al-2·3Cu-1·6Mg was explored for this purpose. Data revealed that the alloy exhibited a normal response to uni-axial die compaction with a performance that was aligned with commercial blends. Temperature and tin content were found to influence the sintering response. Once optimised, near-full theoretical density was achieved in the sintered product. The alloy was also responsive to T6 heat treatment. Peak hardness was attained by solutionising at 530°C and then aging at 200°C for 20 h. Tensile data revealed that the alloy exhibited a very well balanced combination of properties in the T1 and T6 tempers. In this sense, relatively high values of yield strength and ultimate tensile strength were accompanied by wrought-like stiffness and levels of tensile ductility that were abnormally high for press and sinter aluminium PM alloys.</description><subject>Al-Cu-Mg alloys</subject><subject>Alloy development</subject><subject>Alloy powders</subject><subject>Aluminium powder metallurgy</subject><subject>ALUMINUM ALLOYS (50 TO 99 AL)</subject><subject>Aluminum base alloys</subject><subject>Applied sciences</subject><subject>Blends</subject><subject>COPPER ALUMINUM ALLOYS</subject><subject>COPPER MAGNESIUM ALLOYS</subject><subject>Die compaction</subject><subject>Exact sciences and technology</subject><subject>Heat treatment</subject><subject>Magnesium</subject><subject>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</subject><subject>Metals. Metallurgy</subject><subject>Powder metallurgy</subject><subject>POWDER METALLURGY PROCESSES</subject><subject>Powder metallurgy. Composite materials</subject><subject>POWDERS</subject><subject>PREALLOYED POWDERS</subject><subject>Presses</subject><subject>Production techniques</subject><subject>Sinter</subject><subject>Sintered metals and alloys. Pseudo alloys. Cermets</subject><subject>Sintering</subject><subject>Technology</subject><subject>Tensile properties</subject><issn>0032-5899</issn><issn>1743-2901</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkDtPwzAUhS0EEqXwF5AXJJa0dhzH8VhFvKQiGGBgilzHDqmcuNiJovx7XKU8tnqxdM937uMAcI3RAmPGl5glJOYIY_yxQIeHyQmY7YVor5yCGUIkjmjG-Tm48H4bEEKzbAbyVzuUysFGdcKY3lUj3Dkrlfd1W0Gr4cpEeR89VzDIdoRD3X1CYweY98tQdKKr7SU408J4dXX45-D9_u4tf4zWLw9P-WodyYSyLsqIIiWWZUKETCSKJUWhpIhOOOdyozhiStMNRkywDUEZ02msRJxiqhLMmSRzcDv1DRt-9cp3RVN7qYwRrbK9LzCKw7UsSUlA0wmVznrvlC52rm6EGwNU7FMr_qVW_KUWjDeHGcJLYbQTraz9rzumjFKCs8CRifOiUsXW9q4Npx_vvppcdauta8RgnSmLTozGup9R5EiPb-uKjYk</recordid><startdate>20120201</startdate><enddate>20120201</enddate><creator>Cooke, R W</creator><creator>Hexemer, R L</creator><creator>Donaldson, I W</creator><creator>Bishop, D P</creator><general>Taylor & Francis</general><general>SAGE Publications</general><general>Maney</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>H8G</scope><scope>JG9</scope></search><sort><creationdate>20120201</creationdate><title>Powder metallurgy processing of Al-Cu-Mg alloy with low Cu/Mg ratio</title><author>Cooke, R W ; Hexemer, R L ; Donaldson, I W ; Bishop, D P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c457t-83e3d1cd43ac4c02c5083ee3f4999cbe907ef5b107a7b3087f62ea2615e4197c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Al-Cu-Mg alloys</topic><topic>Alloy development</topic><topic>Alloy powders</topic><topic>Aluminium powder metallurgy</topic><topic>ALUMINUM ALLOYS (50 TO 99 AL)</topic><topic>Aluminum base alloys</topic><topic>Applied sciences</topic><topic>Blends</topic><topic>COPPER ALUMINUM ALLOYS</topic><topic>COPPER MAGNESIUM ALLOYS</topic><topic>Die compaction</topic><topic>Exact sciences and technology</topic><topic>Heat treatment</topic><topic>Magnesium</topic><topic>Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology</topic><topic>Metals. Metallurgy</topic><topic>Powder metallurgy</topic><topic>POWDER METALLURGY PROCESSES</topic><topic>Powder metallurgy. Composite materials</topic><topic>POWDERS</topic><topic>PREALLOYED POWDERS</topic><topic>Presses</topic><topic>Production techniques</topic><topic>Sinter</topic><topic>Sintered metals and alloys. Pseudo alloys. Cermets</topic><topic>Sintering</topic><topic>Technology</topic><topic>Tensile properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cooke, R W</creatorcontrib><creatorcontrib>Hexemer, R L</creatorcontrib><creatorcontrib>Donaldson, I W</creatorcontrib><creatorcontrib>Bishop, D P</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry 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><jtitle>Powder metallurgy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cooke, R W</au><au>Hexemer, R L</au><au>Donaldson, I W</au><au>Bishop, D P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Powder metallurgy processing of Al-Cu-Mg alloy with low Cu/Mg ratio</atitle><jtitle>Powder metallurgy</jtitle><date>2012-02-01</date><risdate>2012</risdate><volume>55</volume><issue>1</issue><spage>29</spage><epage>35</epage><pages>29-35</pages><issn>0032-5899</issn><eissn>1743-2901</eissn><coden>PWMTAU</coden><abstract>The objective of this work was to develop an Al-Cu-Mg alloy with a low Cu/Mg ratio suitable for press and sinter powder metallurgy (PM) processing. A bulk composition of Al-2·3Cu-1·6Mg was explored for this purpose. Data revealed that the alloy exhibited a normal response to uni-axial die compaction with a performance that was aligned with commercial blends. Temperature and tin content were found to influence the sintering response. Once optimised, near-full theoretical density was achieved in the sintered product. The alloy was also responsive to T6 heat treatment. Peak hardness was attained by solutionising at 530°C and then aging at 200°C for 20 h. Tensile data revealed that the alloy exhibited a very well balanced combination of properties in the T1 and T6 tempers. In this sense, relatively high values of yield strength and ultimate tensile strength were accompanied by wrought-like stiffness and levels of tensile ductility that were abnormally high for press and sinter aluminium PM alloys.</abstract><cop>London, England</cop><pub>Taylor & Francis</pub><doi>10.1179/1743290111Y.0000000013</doi><tpages>7</tpages></addata></record> |
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| subjects | Al-Cu-Mg alloys Alloy development Alloy powders Aluminium powder metallurgy ALUMINUM ALLOYS (50 TO 99 AL) Aluminum base alloys Applied sciences Blends COPPER ALUMINUM ALLOYS COPPER MAGNESIUM ALLOYS Die compaction Exact sciences and technology Heat treatment Magnesium Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Powder metallurgy POWDER METALLURGY PROCESSES Powder metallurgy. Composite materials POWDERS PREALLOYED POWDERS Presses Production techniques Sinter Sintered metals and alloys. Pseudo alloys. Cermets Sintering Technology Tensile properties |
| title | Powder metallurgy processing of Al-Cu-Mg alloy with low Cu/Mg ratio |
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