Al (at) M (at) Al composite aluminum powder and preparation method thereof
The invention discloses Al (at) M (at) Al composite aluminum powder and a preparation method thereof. The Al-M-Al composite aluminum powder is aluminum-bimetal-aluminum sandwich structure composite aluminum powder, an inner core is aluminum powder, a sandwich layer is a 5-20 nm copper, iron or nicke...
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| creator | LIU XIAOMENG DONG SHIXIN GAO WENCHEN GAO JUNZHEN WANG GUIZONG XIAO LU LIU LINLIN JI XIANGCHI |
| description | The invention discloses Al (at) M (at) Al composite aluminum powder and a preparation method thereof. The Al-M-Al composite aluminum powder is aluminum-bimetal-aluminum sandwich structure composite aluminum powder, an inner core is aluminum powder, a sandwich layer is a 5-20 nm copper, iron or nickel coating layer, a shell is a 1-2 [mu] m aluminum elementary substance film, the surface of the aluminum powder is coated with a layer of copper, iron or nickel through a chemical reduction method, and then a layer of aluminum elementary substance film is deposited through a magnetron sputtering method. The particle size of the Al-M-Al composite aluminum powder is only increased by 1-2 microns compared with that of original aluminum powder, the reaction completion rate of the aluminum powder is obviously increased, and the combustion heat value is obviously higher than that of M-Al powder of a core-shell structure.
本发明公开了一种Al@M@Al复合铝粉及其制备方法。所述的Al@M@Al复合铝粉为"铝-二金属-铝"夹心结构复合铝粉，内核为铝粉，夹心层为5~20nm的铜、铁或镍包覆层，外壳为1~2μm的铝单质薄膜，先 |
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本发明公开了一种Al@M@Al复合铝粉及其制备方法。所述的Al@M@Al复合铝粉为"铝-二金属-铝"夹心结构复合铝粉，内核为铝粉，夹心层为5~20nm的铜、铁或镍包覆层，外壳为1~2μm的铝单质薄膜，先</description><language>chi ; eng</language><subject>CASTING ; CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; MAKING METALLIC POWDER ; MANUFACTURE OF ARTICLES FROM METALLIC POWDER ; METALLURGY ; PERFORMING OPERATIONS ; POWDER METALLURGY ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION ; TRANSPORTING ; WORKING METALLIC POWDER</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=20240322&DB=EPODOC&CC=CN&NR=117733141A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240322&DB=EPODOC&CC=CN&NR=117733141A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU XIAOMENG</creatorcontrib><creatorcontrib>DONG SHIXIN</creatorcontrib><creatorcontrib>GAO WENCHEN</creatorcontrib><creatorcontrib>GAO JUNZHEN</creatorcontrib><creatorcontrib>WANG GUIZONG</creatorcontrib><creatorcontrib>XIAO LU</creatorcontrib><creatorcontrib>LIU LINLIN</creatorcontrib><creatorcontrib>JI XIANGCHI</creatorcontrib><title>Al (at) M (at) Al composite aluminum powder and preparation method thereof</title><description>The invention discloses Al (at) M (at) Al composite aluminum powder and a preparation method thereof. The Al-M-Al composite aluminum powder is aluminum-bimetal-aluminum sandwich structure composite aluminum powder, an inner core is aluminum powder, a sandwich layer is a 5-20 nm copper, iron or nickel coating layer, a shell is a 1-2 [mu] m aluminum elementary substance film, the surface of the aluminum powder is coated with a layer of copper, iron or nickel through a chemical reduction method, and then a layer of aluminum elementary substance film is deposited through a magnetron sputtering method. The particle size of the Al-M-Al composite aluminum powder is only increased by 1-2 microns compared with that of original aluminum powder, the reaction completion rate of the aluminum powder is obviously increased, and the combustion heat value is obviously higher than that of M-Al powder of a core-shell structure.
本发明公开了一种Al@M@Al复合铝粉及其制备方法。所述的Al@M@Al复合铝粉为"铝-二金属-铝"夹心结构复合铝粉，内核为铝粉，夹心层为5~20nm的铜、铁或镍包覆层，外壳为1~2μm的铝单质薄膜，先</description><subject>CASTING</subject><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>MAKING METALLIC POWDER</subject><subject>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><subject>TRANSPORTING</subject><subject>WORKING METALLIC POWDER</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPByzFHQSCzRVPCFUEBucn5uQX5xZkmqQmJOaW5mXmmuQkF-eUpqkUJiXopCQVFqQWJRYklmfp5CbmpJRn6KQklGalFqfhoPA2taYk5xKi-U5mZQdHMNcfbQTS3Ij08tLkhMTs1LLYl39jM0NDc3NjY0MXQ0JkYNACm4M44</recordid><startdate>20240322</startdate><enddate>20240322</enddate><creator>LIU XIAOMENG</creator><creator>DONG SHIXIN</creator><creator>GAO WENCHEN</creator><creator>GAO JUNZHEN</creator><creator>WANG GUIZONG</creator><creator>XIAO LU</creator><creator>LIU LINLIN</creator><creator>JI XIANGCHI</creator><scope>EVB</scope></search><sort><creationdate>20240322</creationdate><title>Al (at) M (at) Al composite aluminum powder and preparation method thereof</title><author>LIU XIAOMENG ; DONG SHIXIN ; GAO WENCHEN ; GAO JUNZHEN ; WANG GUIZONG ; XIAO LU ; LIU LINLIN ; JI XIANGCHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117733141A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CASTING</topic><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>MAKING METALLIC POWDER</topic><topic>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><topic>TRANSPORTING</topic><topic>WORKING METALLIC POWDER</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU XIAOMENG</creatorcontrib><creatorcontrib>DONG SHIXIN</creatorcontrib><creatorcontrib>GAO WENCHEN</creatorcontrib><creatorcontrib>GAO JUNZHEN</creatorcontrib><creatorcontrib>WANG GUIZONG</creatorcontrib><creatorcontrib>XIAO LU</creatorcontrib><creatorcontrib>LIU LINLIN</creatorcontrib><creatorcontrib>JI XIANGCHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU XIAOMENG</au><au>DONG SHIXIN</au><au>GAO WENCHEN</au><au>GAO JUNZHEN</au><au>WANG GUIZONG</au><au>XIAO LU</au><au>LIU LINLIN</au><au>JI XIANGCHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Al (at) M (at) Al composite aluminum powder and preparation method thereof</title><date>2024-03-22</date><risdate>2024</risdate><abstract>The invention discloses Al (at) M (at) Al composite aluminum powder and a preparation method thereof. The Al-M-Al composite aluminum powder is aluminum-bimetal-aluminum sandwich structure composite aluminum powder, an inner core is aluminum powder, a sandwich layer is a 5-20 nm copper, iron or nickel coating layer, a shell is a 1-2 [mu] m aluminum elementary substance film, the surface of the aluminum powder is coated with a layer of copper, iron or nickel through a chemical reduction method, and then a layer of aluminum elementary substance film is deposited through a magnetron sputtering method. The particle size of the Al-M-Al composite aluminum powder is only increased by 1-2 microns compared with that of original aluminum powder, the reaction completion rate of the aluminum powder is obviously increased, and the combustion heat value is obviously higher than that of M-Al powder of a core-shell structure.
本发明公开了一种Al@M@Al复合铝粉及其制备方法。所述的Al@M@Al复合铝粉为"铝-二金属-铝"夹心结构复合铝粉，内核为铝粉，夹心层为5~20nm的铜、铁或镍包覆层，外壳为1~2μm的铝单质薄膜，先</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CASTING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING WORKING METALLIC POWDER |
| title | Al (at) M (at) Al composite aluminum powder and preparation method thereof |
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