Study on the mechanism of melting oxidation of Zn-9Al-2.5Mg-Be alloy
The oxidation resistance of Zn-9Al-2.5Mg-xBe (x = 0,0.005,0.01,0.05,0.1) alloys was investigated in this study through isothermal oxidation experiments. The alloy microstructure, morphology, and composition of the oxide film were analyzed using scanning electron microscopy (SEM), energy-dispersive s...
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| description | The oxidation resistance of Zn-9Al-2.5Mg-xBe (x = 0,0.005,0.01,0.05,0.1) alloys was investigated in this study through isothermal oxidation experiments. The alloy microstructure, morphology, and composition of the oxide film were analyzed using scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), and x-ray diffraction (XRD). The oxidation kinetics and thermodynamics of Zn-9Al-2.5Mg were calculated, and the oxidation mechanism was discussed. The results show that the Zn-9Al-2.5Mg-0.05Be alloy exhibits a fine dendritic microstructure, with a large quantity of Zn-MgZn
2
binary eutectic and Zn-Al-MgZn
2
/Mg
2
Zn
11
ternary eutectic phases uniformly distributed. The Zn-9Al-2.5Mg-0.05Be alloy has the lowest oxidation rate among the tested alloys, with an oxide weight gain of 12 mg m
−2
, which is only 0.67 times that of the Zn-9Al-2.5Mg alloy. The oxide film on the surface of the alloy is relatively dense and maintains the appearance of the metal. The main constituents of the oxide film are Zn, Al, Mg
17
Al
12
, Mg
2
Zn
11
, and BeO, with no formation of Al
2
O
3
or MgO. The oxidation mechanism of the Zn-9Al-2.5Mg-0.05Be alloy is attributed to the reaction of Be with oxygen, forming BeO, or the displacement reaction of Be with Al
2
O
3
and MgO to form BeO, which inhibits the formation of Al
2
O
3
and MgO. |
| doi_str_mv | 10.1088/2053-1591/ad5308 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_3072779558</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><doaj_id>oai_doaj_org_article_dddfdcff47d54e24babd5cf452e46d11</doaj_id><sourcerecordid>3072779558</sourcerecordid><originalsourceid>FETCH-LOGICAL-c331t-558576e83cc544a6ab052c5d31217189853517ff6a48f4d61aaf291d70fbda393</originalsourceid><addsrcrecordid>eNp9kL1PwzAQxSMEEgjYGSMxsJDWZ_vsZOSbSkUMwMJiuf5oU6VxcVKp_e9JCSoMiOnunn737vSS5AzIAEieDylBlgEWMNQWGcn3kqOdtP-rP0xOm2ZOCKGyYEjFUXL70q7sJg112s5cunBmpuuyWaTBd0PVlvU0DevS6rbskE58r7PiqsroAJ-m2bVLdVWFzUly4HXVuNPvepy83d-93jxm4-eH0c3VODOMQZsh5iiFy5kxyLkWekKQGrQMKEjIixwZgvReaJ57bgVo7WkBVhI_sZoV7DgZ9b426LlaxnKh40YFXaovIcSp0rEtTeWUtdZb4z2XFrmjfKInFo3nSB0XFqDzOu-9ljF8rFzTqnlYxbp7XzEiqZRF925HkZ4yMTRNdH53FYjaRq-22apttqqPvlu57FfKsPzx_Ae_-ANfxLUCUEIRIRAKtbSefQIg2Y6w</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3072779558</pqid></control><display><type>article</type><title>Study on the mechanism of melting oxidation of Zn-9Al-2.5Mg-Be alloy</title><source>IOP Publishing Free Content</source><source>DOAJ Directory of Open Access Journals</source><source>Institute of Physics IOPscience extra</source><source>EZB-FREE-00999 freely available EZB journals</source><creator>Liu, GuanChen ; Shen, ChengJin ; Feng, RuoYing</creator><creatorcontrib>Liu, GuanChen ; Shen, ChengJin ; Feng, RuoYing</creatorcontrib><description>The oxidation resistance of Zn-9Al-2.5Mg-xBe (x = 0,0.005,0.01,0.05,0.1) alloys was investigated in this study through isothermal oxidation experiments. The alloy microstructure, morphology, and composition of the oxide film were analyzed using scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), and x-ray diffraction (XRD). The oxidation kinetics and thermodynamics of Zn-9Al-2.5Mg were calculated, and the oxidation mechanism was discussed. The results show that the Zn-9Al-2.5Mg-0.05Be alloy exhibits a fine dendritic microstructure, with a large quantity of Zn-MgZn
2
binary eutectic and Zn-Al-MgZn
2
/Mg
2
Zn
11
ternary eutectic phases uniformly distributed. The Zn-9Al-2.5Mg-0.05Be alloy has the lowest oxidation rate among the tested alloys, with an oxide weight gain of 12 mg m
−2
, which is only 0.67 times that of the Zn-9Al-2.5Mg alloy. The oxide film on the surface of the alloy is relatively dense and maintains the appearance of the metal. The main constituents of the oxide film are Zn, Al, Mg
17
Al
12
, Mg
2
Zn
11
, and BeO, with no formation of Al
2
O
3
or MgO. The oxidation mechanism of the Zn-9Al-2.5Mg-0.05Be alloy is attributed to the reaction of Be with oxygen, forming BeO, or the displacement reaction of Be with Al
2
O
3
and MgO to form BeO, which inhibits the formation of Al
2
O
3
and MgO.</description><identifier>ISSN: 2053-1591</identifier><identifier>EISSN: 2053-1591</identifier><identifier>DOI: 10.1088/2053-1591/ad5308</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Alloys ; Aluminum oxide ; characterization ; hot-dip alloy ; Magnesium oxide ; melt oxidation ; Metallurgical constituents ; Microstructure ; Oxidation ; oxidation mechanism ; Oxidation rate ; Oxidation resistance ; Oxide coatings ; Reaction kinetics ; thermodynamic and kinetic oxidation</subject><ispartof>Materials research express, 2024-06, Vol.11 (6), p.66519</ispartof><rights>2024 The Author(s). Published by IOP Publishing Ltd</rights><rights>2024 The Author(s). Published by IOP Publishing Ltd. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c331t-558576e83cc544a6ab052c5d31217189853517ff6a48f4d61aaf291d70fbda393</cites><orcidid>0000-0002-9714-7580 ; 0009-0003-4740-8716</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/2053-1591/ad5308/pdf$$EPDF$$P50$$Giop$$Hfree_for_read</linktopdf><link.rule.ids>314,776,780,860,2095,27903,27904,38847,38869,53819,53846</link.rule.ids></links><search><creatorcontrib>Liu, GuanChen</creatorcontrib><creatorcontrib>Shen, ChengJin</creatorcontrib><creatorcontrib>Feng, RuoYing</creatorcontrib><title>Study on the mechanism of melting oxidation of Zn-9Al-2.5Mg-Be alloy</title><title>Materials research express</title><addtitle>MRX</addtitle><addtitle>Mater. Res. Express</addtitle><description>The oxidation resistance of Zn-9Al-2.5Mg-xBe (x = 0,0.005,0.01,0.05,0.1) alloys was investigated in this study through isothermal oxidation experiments. The alloy microstructure, morphology, and composition of the oxide film were analyzed using scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), and x-ray diffraction (XRD). The oxidation kinetics and thermodynamics of Zn-9Al-2.5Mg were calculated, and the oxidation mechanism was discussed. The results show that the Zn-9Al-2.5Mg-0.05Be alloy exhibits a fine dendritic microstructure, with a large quantity of Zn-MgZn
2
binary eutectic and Zn-Al-MgZn
2
/Mg
2
Zn
11
ternary eutectic phases uniformly distributed. The Zn-9Al-2.5Mg-0.05Be alloy has the lowest oxidation rate among the tested alloys, with an oxide weight gain of 12 mg m
−2
, which is only 0.67 times that of the Zn-9Al-2.5Mg alloy. The oxide film on the surface of the alloy is relatively dense and maintains the appearance of the metal. The main constituents of the oxide film are Zn, Al, Mg
17
Al
12
, Mg
2
Zn
11
, and BeO, with no formation of Al
2
O
3
or MgO. The oxidation mechanism of the Zn-9Al-2.5Mg-0.05Be alloy is attributed to the reaction of Be with oxygen, forming BeO, or the displacement reaction of Be with Al
2
O
3
and MgO to form BeO, which inhibits the formation of Al
2
O
3
and MgO.</description><subject>Alloys</subject><subject>Aluminum oxide</subject><subject>characterization</subject><subject>hot-dip alloy</subject><subject>Magnesium oxide</subject><subject>melt oxidation</subject><subject>Metallurgical constituents</subject><subject>Microstructure</subject><subject>Oxidation</subject><subject>oxidation mechanism</subject><subject>Oxidation rate</subject><subject>Oxidation resistance</subject><subject>Oxide coatings</subject><subject>Reaction kinetics</subject><subject>thermodynamic and kinetic oxidation</subject><issn>2053-1591</issn><issn>2053-1591</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>O3W</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>DOA</sourceid><recordid>eNp9kL1PwzAQxSMEEgjYGSMxsJDWZ_vsZOSbSkUMwMJiuf5oU6VxcVKp_e9JCSoMiOnunn737vSS5AzIAEieDylBlgEWMNQWGcn3kqOdtP-rP0xOm2ZOCKGyYEjFUXL70q7sJg112s5cunBmpuuyWaTBd0PVlvU0DevS6rbskE58r7PiqsroAJ-m2bVLdVWFzUly4HXVuNPvepy83d-93jxm4-eH0c3VODOMQZsh5iiFy5kxyLkWekKQGrQMKEjIixwZgvReaJ57bgVo7WkBVhI_sZoV7DgZ9b426LlaxnKh40YFXaovIcSp0rEtTeWUtdZb4z2XFrmjfKInFo3nSB0XFqDzOu-9ljF8rFzTqnlYxbp7XzEiqZRF925HkZ4yMTRNdH53FYjaRq-22apttqqPvlu57FfKsPzx_Ae_-ANfxLUCUEIRIRAKtbSefQIg2Y6w</recordid><startdate>20240601</startdate><enddate>20240601</enddate><creator>Liu, GuanChen</creator><creator>Shen, ChengJin</creator><creator>Feng, RuoYing</creator><general>IOP Publishing</general><scope>O3W</scope><scope>TSCCA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0002-9714-7580</orcidid><orcidid>https://orcid.org/0009-0003-4740-8716</orcidid></search><sort><creationdate>20240601</creationdate><title>Study on the mechanism of melting oxidation of Zn-9Al-2.5Mg-Be alloy</title><author>Liu, GuanChen ; Shen, ChengJin ; Feng, RuoYing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c331t-558576e83cc544a6ab052c5d31217189853517ff6a48f4d61aaf291d70fbda393</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Alloys</topic><topic>Aluminum oxide</topic><topic>characterization</topic><topic>hot-dip alloy</topic><topic>Magnesium oxide</topic><topic>melt oxidation</topic><topic>Metallurgical constituents</topic><topic>Microstructure</topic><topic>Oxidation</topic><topic>oxidation mechanism</topic><topic>Oxidation rate</topic><topic>Oxidation resistance</topic><topic>Oxide coatings</topic><topic>Reaction kinetics</topic><topic>thermodynamic and kinetic oxidation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, GuanChen</creatorcontrib><creatorcontrib>Shen, ChengJin</creatorcontrib><creatorcontrib>Feng, RuoYing</creatorcontrib><collection>IOP Publishing Free Content</collection><collection>IOPscience (Open Access)</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content 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>ProQuest Central China</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Materials research express</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, GuanChen</au><au>Shen, ChengJin</au><au>Feng, RuoYing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study on the mechanism of melting oxidation of Zn-9Al-2.5Mg-Be alloy</atitle><jtitle>Materials research express</jtitle><stitle>MRX</stitle><addtitle>Mater. Res. Express</addtitle><date>2024-06-01</date><risdate>2024</risdate><volume>11</volume><issue>6</issue><spage>66519</spage><pages>66519-</pages><issn>2053-1591</issn><eissn>2053-1591</eissn><abstract>The oxidation resistance of Zn-9Al-2.5Mg-xBe (x = 0,0.005,0.01,0.05,0.1) alloys was investigated in this study through isothermal oxidation experiments. The alloy microstructure, morphology, and composition of the oxide film were analyzed using scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), and x-ray diffraction (XRD). The oxidation kinetics and thermodynamics of Zn-9Al-2.5Mg were calculated, and the oxidation mechanism was discussed. The results show that the Zn-9Al-2.5Mg-0.05Be alloy exhibits a fine dendritic microstructure, with a large quantity of Zn-MgZn
2
binary eutectic and Zn-Al-MgZn
2
/Mg
2
Zn
11
ternary eutectic phases uniformly distributed. The Zn-9Al-2.5Mg-0.05Be alloy has the lowest oxidation rate among the tested alloys, with an oxide weight gain of 12 mg m
−2
, which is only 0.67 times that of the Zn-9Al-2.5Mg alloy. The oxide film on the surface of the alloy is relatively dense and maintains the appearance of the metal. The main constituents of the oxide film are Zn, Al, Mg
17
Al
12
, Mg
2
Zn
11
, and BeO, with no formation of Al
2
O
3
or MgO. The oxidation mechanism of the Zn-9Al-2.5Mg-0.05Be alloy is attributed to the reaction of Be with oxygen, forming BeO, or the displacement reaction of Be with Al
2
O
3
and MgO to form BeO, which inhibits the formation of Al
2
O
3
and MgO.</abstract><cop>Bristol</cop><pub>IOP Publishing</pub><doi>10.1088/2053-1591/ad5308</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0002-9714-7580</orcidid><orcidid>https://orcid.org/0009-0003-4740-8716</orcidid><oa>free_for_read</oa></addata></record> |
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| source | IOP Publishing Free Content; DOAJ Directory of Open Access Journals; Institute of Physics IOPscience extra; EZB-FREE-00999 freely available EZB journals |
| subjects | Alloys Aluminum oxide characterization hot-dip alloy Magnesium oxide melt oxidation Metallurgical constituents Microstructure Oxidation oxidation mechanism Oxidation rate Oxidation resistance Oxide coatings Reaction kinetics thermodynamic and kinetic oxidation |
| title | Study on the mechanism of melting oxidation of Zn-9Al-2.5Mg-Be alloy |
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