Structure and property of metal melt II—Evolution of atomic clusters in the not high temperature range above liquidus
Based on the theory of micro-inhomogeneity of liquid metal, a calculation model is established for the quantitative description of the structural information of metal melts. Only by thermophysical property parameters and basic structural parameters of solid metal, can this model produce the main inf...
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| Veröffentlicht in: | Science China. Physics, mechanics & astronomy mechanics & astronomy, 2010-10, Vol.53 (10), p.1823-1830 |
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| container_title | Science China. Physics, mechanics & astronomy |
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| creator | Mi, GuangBao Li, PeiJie He, LiangJu |
| description | Based on the theory of micro-inhomogeneity of liquid metal, a calculation model is established for the quantitative description of the structural information of metal melts. Only by thermophysical property parameters and basic structural parameters of solid metal, can this model produce the main information of melt structure, including the relative concentration of active atoms, size of atomic clusters and number of short-range order atoms. Based on this model, the main structural information of Al and Ni melts in the not high range above the liquidus is calculated, with results in good agreement with experimental values. Besides, analyzed is the influence of superheating temperature and atomic number on the melt structural information of the first (IA) and second main group (IIA) elements. With temperature increasing, melt structural information regularly changes for both IA and IIA elements. With the atomic number increasing, melt structural information of IA elements changes regularly, for the crystal structures of the IA elements are all of bcc lattice type. However, no notable regular change of melt structural information for IIA elements has been found, mainly because the lattice type of IIA elements is of hcp-fcc-bcc transition. The present work presents an effective way for better understanding metal melt structure and for forecasting the change of the physical property of metal melts. |
| doi_str_mv | 10.1007/s11433-010-4107-x |
| format | Article |
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Only by thermophysical property parameters and basic structural parameters of solid metal, can this model produce the main information of melt structure, including the relative concentration of active atoms, size of atomic clusters and number of short-range order atoms. Based on this model, the main structural information of Al and Ni melts in the not high range above the liquidus is calculated, with results in good agreement with experimental values. Besides, analyzed is the influence of superheating temperature and atomic number on the melt structural information of the first (IA) and second main group (IIA) elements. With temperature increasing, melt structural information regularly changes for both IA and IIA elements. With the atomic number increasing, melt structural information of IA elements changes regularly, for the crystal structures of the IA elements are all of bcc lattice type. However, no notable regular change of melt structural information for IIA elements has been found, mainly because the lattice type of IIA elements is of hcp-fcc-bcc transition. The present work presents an effective way for better understanding metal melt structure and for forecasting the change of the physical property of metal melts.</description><identifier>ISSN: 1674-7348</identifier><identifier>EISSN: 1869-1927</identifier><identifier>DOI: 10.1007/s11433-010-4107-x</identifier><language>eng</language><publisher>Heidelberg: SP Science China Press</publisher><subject>Astronomy ; Atomic clusters ; Atomic properties ; Classical and Continuum Physics ; Crystal lattices ; High temperature ; Inhomogeneity ; Liquid metals ; Liquidus ; Mathematical models ; Melts ; Metals ; Observations and Techniques ; Parameters ; Physics ; Physics and Astronomy ; Research Paper ; Short range order ; Superheating ; Thermophysical properties</subject><ispartof>Science China. Physics, mechanics & astronomy, 2010-10, Vol.53 (10), p.1823-1830</ispartof><rights>Science China Press and Springer-Verlag Berlin Heidelberg 2010</rights><rights>Science China Press and Springer-Verlag Berlin Heidelberg 2010.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c348t-ab2e010be4bee03532a14635b4cb4e63a6c6cdcb7f72fca7b4c954fa04cde5d23</citedby><cites>FETCH-LOGICAL-c348t-ab2e010be4bee03532a14635b4cb4e63a6c6cdcb7f72fca7b4c954fa04cde5d23</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/s11433-010-4107-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11433-010-4107-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Mi, GuangBao</creatorcontrib><creatorcontrib>Li, PeiJie</creatorcontrib><creatorcontrib>He, LiangJu</creatorcontrib><title>Structure and property of metal melt II—Evolution of atomic clusters in the not high temperature range above liquidus</title><title>Science China. Physics, mechanics & astronomy</title><addtitle>Sci. China Phys. Mech. Astron</addtitle><description>Based on the theory of micro-inhomogeneity of liquid metal, a calculation model is established for the quantitative description of the structural information of metal melts. Only by thermophysical property parameters and basic structural parameters of solid metal, can this model produce the main information of melt structure, including the relative concentration of active atoms, size of atomic clusters and number of short-range order atoms. Based on this model, the main structural information of Al and Ni melts in the not high range above the liquidus is calculated, with results in good agreement with experimental values. Besides, analyzed is the influence of superheating temperature and atomic number on the melt structural information of the first (IA) and second main group (IIA) elements. With temperature increasing, melt structural information regularly changes for both IA and IIA elements. With the atomic number increasing, melt structural information of IA elements changes regularly, for the crystal structures of the IA elements are all of bcc lattice type. However, no notable regular change of melt structural information for IIA elements has been found, mainly because the lattice type of IIA elements is of hcp-fcc-bcc transition. The present work presents an effective way for better understanding metal melt structure and for forecasting the change of the physical property of metal melts.</description><subject>Astronomy</subject><subject>Atomic clusters</subject><subject>Atomic properties</subject><subject>Classical and Continuum Physics</subject><subject>Crystal lattices</subject><subject>High temperature</subject><subject>Inhomogeneity</subject><subject>Liquid metals</subject><subject>Liquidus</subject><subject>Mathematical models</subject><subject>Melts</subject><subject>Metals</subject><subject>Observations and Techniques</subject><subject>Parameters</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Research Paper</subject><subject>Short range order</subject><subject>Superheating</subject><subject>Thermophysical properties</subject><issn>1674-7348</issn><issn>1869-1927</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1UU1LAzEQXURBqf4AbwEPnlaTTZp0j1KqFgQP6jlks7Ptlt1NzYfamz_CX-gvcWoFQTCHSci893gzL8tOGb1glKrLwJjgPKeM5oJRlb_tZUdsIsuclYXax7dUIldcTA6zkxBWFA8vqVDiKHt9iD7ZmDwQM9Rk7d0afNwQ15AeoumwdpHM55_vH7MX16XYumHbNNH1rSW2SyGCD6QdSFwCGVwky3axJBF6FDLfwt4MC5Sv3AuQrn1ObZ3CcXbQmC7Ayc89yp6uZ4_T2_zu_mY-vbrLLdqNuakKwLEqEBUA5WNeGCYkH1fCVgIkN9JKW9tKNaporFH4X45FY6iwNYzrgo-y850uTvacIETdt8FC15kBXAp6IgUSZCkRefYHuXLJD2hOFyVukyteCkSxHcp6F4KHRq992xu_0YzqbRh6F4ZG13obhn5DTrHjBMTiKvyv8v-kL2ZnkDc</recordid><startdate>20101001</startdate><enddate>20101001</enddate><creator>Mi, GuangBao</creator><creator>Li, PeiJie</creator><creator>He, LiangJu</creator><general>SP Science China Press</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>P5Z</scope><scope>P62</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>7TG</scope><scope>KL.</scope></search><sort><creationdate>20101001</creationdate><title>Structure and property of metal melt II—Evolution of atomic clusters in the not high temperature range above liquidus</title><author>Mi, GuangBao ; Li, PeiJie ; He, LiangJu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c348t-ab2e010be4bee03532a14635b4cb4e63a6c6cdcb7f72fca7b4c954fa04cde5d23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Astronomy</topic><topic>Atomic clusters</topic><topic>Atomic properties</topic><topic>Classical and Continuum Physics</topic><topic>Crystal lattices</topic><topic>High temperature</topic><topic>Inhomogeneity</topic><topic>Liquid metals</topic><topic>Liquidus</topic><topic>Mathematical models</topic><topic>Melts</topic><topic>Metals</topic><topic>Observations and Techniques</topic><topic>Parameters</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Research Paper</topic><topic>Short range order</topic><topic>Superheating</topic><topic>Thermophysical properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mi, GuangBao</creatorcontrib><creatorcontrib>Li, PeiJie</creatorcontrib><creatorcontrib>He, LiangJu</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><jtitle>Science China. Physics, mechanics & astronomy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mi, GuangBao</au><au>Li, PeiJie</au><au>He, LiangJu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structure and property of metal melt II—Evolution of atomic clusters in the not high temperature range above liquidus</atitle><jtitle>Science China. Physics, mechanics & astronomy</jtitle><stitle>Sci. China Phys. Mech. Astron</stitle><date>2010-10-01</date><risdate>2010</risdate><volume>53</volume><issue>10</issue><spage>1823</spage><epage>1830</epage><pages>1823-1830</pages><issn>1674-7348</issn><eissn>1869-1927</eissn><abstract>Based on the theory of micro-inhomogeneity of liquid metal, a calculation model is established for the quantitative description of the structural information of metal melts. Only by thermophysical property parameters and basic structural parameters of solid metal, can this model produce the main information of melt structure, including the relative concentration of active atoms, size of atomic clusters and number of short-range order atoms. Based on this model, the main structural information of Al and Ni melts in the not high range above the liquidus is calculated, with results in good agreement with experimental values. Besides, analyzed is the influence of superheating temperature and atomic number on the melt structural information of the first (IA) and second main group (IIA) elements. With temperature increasing, melt structural information regularly changes for both IA and IIA elements. With the atomic number increasing, melt structural information of IA elements changes regularly, for the crystal structures of the IA elements are all of bcc lattice type. However, no notable regular change of melt structural information for IIA elements has been found, mainly because the lattice type of IIA elements is of hcp-fcc-bcc transition. The present work presents an effective way for better understanding metal melt structure and for forecasting the change of the physical property of metal melts.</abstract><cop>Heidelberg</cop><pub>SP Science China Press</pub><doi>10.1007/s11433-010-4107-x</doi><tpages>8</tpages></addata></record> |
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| subjects | Astronomy Atomic clusters Atomic properties Classical and Continuum Physics Crystal lattices High temperature Inhomogeneity Liquid metals Liquidus Mathematical models Melts Metals Observations and Techniques Parameters Physics Physics and Astronomy Research Paper Short range order Superheating Thermophysical properties |
| title | Structure and property of metal melt II—Evolution of atomic clusters in the not high temperature range above liquidus |
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