High-strength and high-toughness cast Al-Mg-Zn alloy and preparation method thereof
The invention relates to the technical field of metal material processing, and discloses a high-strength and high-toughness cast Al-Mg-Zn alloy and a preparation method thereof. The aluminum alloy comprises, by mass, 3%-6% of magnesium (Mg), 6%-9% of zinc (Zn), 0.6%-1.2% of manganese (Mn), not large...
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| creator | TANG CHUANYAO ZHANG WEIWEN LIU LEHUA CHEN JINGSI WANG ZHI |
| description | The invention relates to the technical field of metal material processing, and discloses a high-strength and high-toughness cast Al-Mg-Zn alloy and a preparation method thereof. The aluminum alloy comprises, by mass, 3%-6% of magnesium (Mg), 6%-9% of zinc (Zn), 0.6%-1.2% of manganese (Mn), not larger than 0.1% of inevitable impurity element iron (Fe), not larger than 0.25% of other inevitable impurity elements in total, and the balance pure aluminum. The morphology of impurity iron is regulated and controlled by adding the Mn element, the adverse effect of the impurity iron on plasticity is weakened, and the impurity iron is dissolved in an Al matrix to improve the mechanical property of the alloy. And extrusion casting waste heat is used for quenching treatment, so that the strength and ductility of the alloy are obviously improved, and the requirements of high strength and high toughness of the aluminum alloy for the automobile structural part are met.
本发明涉及金属材料加工技术领域，公开一种高强高韧的铸造Al-Mg-Zn合金及其制备方法。所述铝合金包括下述质量 |
| format | Patent |
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本发明涉及金属材料加工技术领域，公开一种高强高韧的铸造Al-Mg-Zn合金及其制备方法。所述铝合金包括下述质量</description><language>chi ; eng</language><subject>ALLOYS ; CASTING ; CASTING OF METALS ; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES ; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; METALLURGY ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240823&DB=EPODOC&CC=CN&NR=118531268A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240823&DB=EPODOC&CC=CN&NR=118531268A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TANG CHUANYAO</creatorcontrib><creatorcontrib>ZHANG WEIWEN</creatorcontrib><creatorcontrib>LIU LEHUA</creatorcontrib><creatorcontrib>CHEN JINGSI</creatorcontrib><creatorcontrib>WANG ZHI</creatorcontrib><title>High-strength and high-toughness cast Al-Mg-Zn alloy and preparation method thereof</title><description>The invention relates to the technical field of metal material processing, and discloses a high-strength and high-toughness cast Al-Mg-Zn alloy and a preparation method thereof. The aluminum alloy comprises, by mass, 3%-6% of magnesium (Mg), 6%-9% of zinc (Zn), 0.6%-1.2% of manganese (Mn), not larger than 0.1% of inevitable impurity element iron (Fe), not larger than 0.25% of other inevitable impurity elements in total, and the balance pure aluminum. The morphology of impurity iron is regulated and controlled by adding the Mn element, the adverse effect of the impurity iron on plasticity is weakened, and the impurity iron is dissolved in an Al matrix to improve the mechanical property of the alloy. And extrusion casting waste heat is used for quenching treatment, so that the strength and ductility of the alloy are obviously improved, and the requirements of high strength and high toughness of the aluminum alloy for the automobile structural part are met.
本发明涉及金属材料加工技术领域，公开一种高强高韧的铸造Al-Mg-Zn合金及其制备方法。所述铝合金包括下述质量</description><subject>ALLOYS</subject><subject>CASTING</subject><subject>CASTING OF METALS</subject><subject>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</subject><subject>CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS</subject><subject>CHEMISTRY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQgOEsDqK-w_kAGWJRupaidNFFJ5dytNdcIV5Ccg6-vSg-gNMPP9_SXLvZsy2aSbwyoIzAn6Px6VmoFBiwKDTBnr29C2AI8fVlKVPCjDpHgQcpxxGUKVOc1mYxYSi0-XVltqfjre0spdhTSTiQkPbtxbl6X7ndoW6qf8wbDes38Q</recordid><startdate>20240823</startdate><enddate>20240823</enddate><creator>TANG CHUANYAO</creator><creator>ZHANG WEIWEN</creator><creator>LIU LEHUA</creator><creator>CHEN JINGSI</creator><creator>WANG ZHI</creator><scope>EVB</scope></search><sort><creationdate>20240823</creationdate><title>High-strength and high-toughness cast Al-Mg-Zn alloy and preparation method thereof</title><author>TANG CHUANYAO ; ZHANG WEIWEN ; LIU LEHUA ; CHEN JINGSI ; WANG ZHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN118531268A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ALLOYS</topic><topic>CASTING</topic><topic>CASTING OF METALS</topic><topic>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</topic><topic>CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS</topic><topic>CHEMISTRY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>TANG CHUANYAO</creatorcontrib><creatorcontrib>ZHANG WEIWEN</creatorcontrib><creatorcontrib>LIU LEHUA</creatorcontrib><creatorcontrib>CHEN JINGSI</creatorcontrib><creatorcontrib>WANG ZHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TANG CHUANYAO</au><au>ZHANG WEIWEN</au><au>LIU LEHUA</au><au>CHEN JINGSI</au><au>WANG ZHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>High-strength and high-toughness cast Al-Mg-Zn alloy and preparation method thereof</title><date>2024-08-23</date><risdate>2024</risdate><abstract>The invention relates to the technical field of metal material processing, and discloses a high-strength and high-toughness cast Al-Mg-Zn alloy and a preparation method thereof. The aluminum alloy comprises, by mass, 3%-6% of magnesium (Mg), 6%-9% of zinc (Zn), 0.6%-1.2% of manganese (Mn), not larger than 0.1% of inevitable impurity element iron (Fe), not larger than 0.25% of other inevitable impurity elements in total, and the balance pure aluminum. The morphology of impurity iron is regulated and controlled by adding the Mn element, the adverse effect of the impurity iron on plasticity is weakened, and the impurity iron is dissolved in an Al matrix to improve the mechanical property of the alloy. And extrusion casting waste heat is used for quenching treatment, so that the strength and ductility of the alloy are obviously improved, and the requirements of high strength and high toughness of the aluminum alloy for the automobile structural part are met.
本发明涉及金属材料加工技术领域，公开一种高强高韧的铸造Al-Mg-Zn合金及其制备方法。所述铝合金包括下述质量</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | High-strength and high-toughness cast Al-Mg-Zn alloy and preparation method thereof |
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