Study on the corrosion behaviors of high-silicon chromium iron in acidic and alkaline soil solutions
Purpose High-silicon chromium iron (HSCI) has been used in ground grids in southern China, while there was a lack of study on its corrosion behavior in this soil environment. The purpose of this paper is to discover the corrosion of HSCI in acidic and alkaline soil solutions. Design/methodology/appr...
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| Veröffentlicht in: | Anti-corrosion methods and materials 2021-07, Vol.68 (3), p.182-191 |
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| creator | Lv, Kechen Yang, Xinyu Wu, Tangqing Xu, Song Liu, Lanlan Sun, Lin Wang, Xinming |
| description | Purpose
High-silicon chromium iron (HSCI) has been used in ground grids in southern China, while there was a lack of study on its corrosion behavior in this soil environment. The purpose of this paper is to discover the corrosion of HSCI in acidic and alkaline soil solutions.
Design/methodology/approach
The original defects on the HSCI surface were observed using optical microscopy, and the corrosion behavior of the HSCI in the acidic and alkaline soil solutions were jointly detected using electrochemical measurements and scanning electron microscopy/energy dispersive spectrometer.
Findings
The results showed the corrosion rates of the HSCI in the acidic and alkaline soil solutions were limited, and the high contents of Cr and Si in matrix was responsible for its high corrosion resistance. The HSCI showed a similar corrosion tendency in the two solutions, while its corrosion rate in the acid soil solution was higher than that in the alkaline soil solution. The corrosion pits on the specimen surface were originated from the original defects in matrix, and the edges of the corrosion pits were more rounded than the original defects after 720 h immersion in the two solutions. The original defects in the HSCI matrix played a significant role in the corrosion process.
Originality/value
The paper discovered the corrosion evolution of HSCI in the acidic and alkaline soil solutions. What is more, the acceleration role of the original defects on the corrosion of the HSCI in the acidic and alkaline soil solutions was discovered in the paper. The results are beneficial for the material selection of ground grid equipment in engineering. |
| doi_str_mv | 10.1108/ACMM-08-2020-2356 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_emera</sourceid><recordid>TN_cdi_proquest_journals_2561885579</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2561885579</sourcerecordid><originalsourceid>FETCH-LOGICAL-c314t-2aee71a9af59e09ecb0bf70ca404cd4bcd0a2455570dcf0fba5d4a370b35592c3</originalsourceid><addsrcrecordid>eNptkE9LxDAQxYMouK5-AG8Bz9FJmmzb41L8B7t4UM8hTVKbtW3WpBX225uyXgQv83jMvBnmh9A1hVtKobhbV9stgYIwYEBYJlYnaEFzURDOGD1FCwDIiBBleY4uYtwlyxjPF8i8jpM5YD_gsbVY-xB8dMnVtlXfzoeIfYNb99GS6DqnU0e3wfdu6rELybkBK-2M01gNBqvuU3VusDh616XSTWNaFi_RWaO6aK9-dYneH-7fqieyeXl8rtYbojPKR8KUtTlVpWpEaaG0uoa6yUErDlwbXmsDinEhRA5GN9DUShiushzqLH3GdLZEN8e9--C_JhtHufNTGNJJycSKFkWKlmmKHqd0-jUG28h9cL0KB0lBzjDlDFMmnWHKGWbKwDFjextUZ_6N_OGf_QC3aXeZ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2561885579</pqid></control><display><type>article</type><title>Study on the corrosion behaviors of high-silicon chromium iron in acidic and alkaline soil solutions</title><source>Emerald Journals</source><source>Standard: Emerald eJournal Premier Collection</source><creator>Lv, Kechen ; Yang, Xinyu ; Wu, Tangqing ; Xu, Song ; Liu, Lanlan ; Sun, Lin ; Wang, Xinming</creator><creatorcontrib>Lv, Kechen ; Yang, Xinyu ; Wu, Tangqing ; Xu, Song ; Liu, Lanlan ; Sun, Lin ; Wang, Xinming</creatorcontrib><description>Purpose
High-silicon chromium iron (HSCI) has been used in ground grids in southern China, while there was a lack of study on its corrosion behavior in this soil environment. The purpose of this paper is to discover the corrosion of HSCI in acidic and alkaline soil solutions.
Design/methodology/approach
The original defects on the HSCI surface were observed using optical microscopy, and the corrosion behavior of the HSCI in the acidic and alkaline soil solutions were jointly detected using electrochemical measurements and scanning electron microscopy/energy dispersive spectrometer.
Findings
The results showed the corrosion rates of the HSCI in the acidic and alkaline soil solutions were limited, and the high contents of Cr and Si in matrix was responsible for its high corrosion resistance. The HSCI showed a similar corrosion tendency in the two solutions, while its corrosion rate in the acid soil solution was higher than that in the alkaline soil solution. The corrosion pits on the specimen surface were originated from the original defects in matrix, and the edges of the corrosion pits were more rounded than the original defects after 720 h immersion in the two solutions. The original defects in the HSCI matrix played a significant role in the corrosion process.
Originality/value
The paper discovered the corrosion evolution of HSCI in the acidic and alkaline soil solutions. What is more, the acceleration role of the original defects on the corrosion of the HSCI in the acidic and alkaline soil solutions was discovered in the paper. The results are beneficial for the material selection of ground grid equipment in engineering.</description><identifier>ISSN: 0003-5599</identifier><identifier>EISSN: 1758-4221</identifier><identifier>DOI: 10.1108/ACMM-08-2020-2356</identifier><language>eng</language><publisher>Bradford: Emerald Publishing Limited</publisher><subject>Acidic soils ; Alkaline soils ; Atmospheric corrosion ; Carbon steel ; Chromium ; Chromium iron ; Copper ; Corrosion ; Corrosion potential ; Corrosion rate ; Corrosion resistance ; Corrosion tests ; Defects ; Design defects ; Electrochemistry ; Electrodes ; Electron microscopy ; Experiments ; Galvanized steel ; Iron ; Light microscopy ; Materials selection ; Morphology ; Optical microscopy ; Pits ; Pitting (corrosion) ; Scanning electron microscopy ; Silicon ; Software packages ; Soil ; Soil environment ; Soil solution ; Soils ; Spectrum analysis</subject><ispartof>Anti-corrosion methods and materials, 2021-07, Vol.68 (3), p.182-191</ispartof><rights>Emerald Publishing Limited</rights><rights>Emerald Publishing Limited 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c314t-2aee71a9af59e09ecb0bf70ca404cd4bcd0a2455570dcf0fba5d4a370b35592c3</citedby><cites>FETCH-LOGICAL-c314t-2aee71a9af59e09ecb0bf70ca404cd4bcd0a2455570dcf0fba5d4a370b35592c3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.emerald.com/insight/content/doi/10.1108/ACMM-08-2020-2356/full/html$$EHTML$$P50$$Gemerald$$H</linktohtml><link.rule.ids>314,776,780,961,11615,21675,27903,27904,52667,53222</link.rule.ids></links><search><creatorcontrib>Lv, Kechen</creatorcontrib><creatorcontrib>Yang, Xinyu</creatorcontrib><creatorcontrib>Wu, Tangqing</creatorcontrib><creatorcontrib>Xu, Song</creatorcontrib><creatorcontrib>Liu, Lanlan</creatorcontrib><creatorcontrib>Sun, Lin</creatorcontrib><creatorcontrib>Wang, Xinming</creatorcontrib><title>Study on the corrosion behaviors of high-silicon chromium iron in acidic and alkaline soil solutions</title><title>Anti-corrosion methods and materials</title><description>Purpose
High-silicon chromium iron (HSCI) has been used in ground grids in southern China, while there was a lack of study on its corrosion behavior in this soil environment. The purpose of this paper is to discover the corrosion of HSCI in acidic and alkaline soil solutions.
Design/methodology/approach
The original defects on the HSCI surface were observed using optical microscopy, and the corrosion behavior of the HSCI in the acidic and alkaline soil solutions were jointly detected using electrochemical measurements and scanning electron microscopy/energy dispersive spectrometer.
Findings
The results showed the corrosion rates of the HSCI in the acidic and alkaline soil solutions were limited, and the high contents of Cr and Si in matrix was responsible for its high corrosion resistance. The HSCI showed a similar corrosion tendency in the two solutions, while its corrosion rate in the acid soil solution was higher than that in the alkaline soil solution. The corrosion pits on the specimen surface were originated from the original defects in matrix, and the edges of the corrosion pits were more rounded than the original defects after 720 h immersion in the two solutions. The original defects in the HSCI matrix played a significant role in the corrosion process.
Originality/value
The paper discovered the corrosion evolution of HSCI in the acidic and alkaline soil solutions. What is more, the acceleration role of the original defects on the corrosion of the HSCI in the acidic and alkaline soil solutions was discovered in the paper. The results are beneficial for the material selection of ground grid equipment in engineering.</description><subject>Acidic soils</subject><subject>Alkaline soils</subject><subject>Atmospheric corrosion</subject><subject>Carbon steel</subject><subject>Chromium</subject><subject>Chromium iron</subject><subject>Copper</subject><subject>Corrosion</subject><subject>Corrosion potential</subject><subject>Corrosion rate</subject><subject>Corrosion resistance</subject><subject>Corrosion tests</subject><subject>Defects</subject><subject>Design defects</subject><subject>Electrochemistry</subject><subject>Electrodes</subject><subject>Electron microscopy</subject><subject>Experiments</subject><subject>Galvanized steel</subject><subject>Iron</subject><subject>Light microscopy</subject><subject>Materials selection</subject><subject>Morphology</subject><subject>Optical microscopy</subject><subject>Pits</subject><subject>Pitting (corrosion)</subject><subject>Scanning electron microscopy</subject><subject>Silicon</subject><subject>Software packages</subject><subject>Soil</subject><subject>Soil environment</subject><subject>Soil solution</subject><subject>Soils</subject><subject>Spectrum analysis</subject><issn>0003-5599</issn><issn>1758-4221</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNptkE9LxDAQxYMouK5-AG8Bz9FJmmzb41L8B7t4UM8hTVKbtW3WpBX225uyXgQv83jMvBnmh9A1hVtKobhbV9stgYIwYEBYJlYnaEFzURDOGD1FCwDIiBBleY4uYtwlyxjPF8i8jpM5YD_gsbVY-xB8dMnVtlXfzoeIfYNb99GS6DqnU0e3wfdu6rELybkBK-2M01gNBqvuU3VusDh616XSTWNaFi_RWaO6aK9-dYneH-7fqieyeXl8rtYbojPKR8KUtTlVpWpEaaG0uoa6yUErDlwbXmsDinEhRA5GN9DUShiushzqLH3GdLZEN8e9--C_JhtHufNTGNJJycSKFkWKlmmKHqd0-jUG28h9cL0KB0lBzjDlDFMmnWHKGWbKwDFjextUZ_6N_OGf_QC3aXeZ</recordid><startdate>20210702</startdate><enddate>20210702</enddate><creator>Lv, Kechen</creator><creator>Yang, Xinyu</creator><creator>Wu, Tangqing</creator><creator>Xu, Song</creator><creator>Liu, Lanlan</creator><creator>Sun, Lin</creator><creator>Wang, Xinming</creator><general>Emerald Publishing Limited</general><general>Emerald Group Publishing Limited</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SE</scope><scope>7SR</scope><scope>7WY</scope><scope>7XB</scope><scope>8AF</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>F1W</scope><scope>F28</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H96</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>K6~</scope><scope>KB.</scope><scope>L.-</scope><scope>L.G</scope><scope>L6V</scope><scope>M0F</scope><scope>M2P</scope><scope>M7S</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PQBIZ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>Q9U</scope></search><sort><creationdate>20210702</creationdate><title>Study on the corrosion behaviors of high-silicon chromium iron in acidic and alkaline soil solutions</title><author>Lv, Kechen ; Yang, Xinyu ; Wu, Tangqing ; Xu, Song ; Liu, Lanlan ; Sun, Lin ; Wang, Xinming</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c314t-2aee71a9af59e09ecb0bf70ca404cd4bcd0a2455570dcf0fba5d4a370b35592c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Acidic soils</topic><topic>Alkaline soils</topic><topic>Atmospheric corrosion</topic><topic>Carbon steel</topic><topic>Chromium</topic><topic>Chromium iron</topic><topic>Copper</topic><topic>Corrosion</topic><topic>Corrosion potential</topic><topic>Corrosion rate</topic><topic>Corrosion resistance</topic><topic>Corrosion tests</topic><topic>Defects</topic><topic>Design defects</topic><topic>Electrochemistry</topic><topic>Electrodes</topic><topic>Electron microscopy</topic><topic>Experiments</topic><topic>Galvanized steel</topic><topic>Iron</topic><topic>Light microscopy</topic><topic>Materials selection</topic><topic>Morphology</topic><topic>Optical microscopy</topic><topic>Pits</topic><topic>Pitting (corrosion)</topic><topic>Scanning electron microscopy</topic><topic>Silicon</topic><topic>Software packages</topic><topic>Soil</topic><topic>Soil environment</topic><topic>Soil solution</topic><topic>Soils</topic><topic>Spectrum analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lv, Kechen</creatorcontrib><creatorcontrib>Yang, Xinyu</creatorcontrib><creatorcontrib>Wu, Tangqing</creatorcontrib><creatorcontrib>Xu, Song</creatorcontrib><creatorcontrib>Liu, Lanlan</creatorcontrib><creatorcontrib>Sun, Lin</creatorcontrib><creatorcontrib>Wang, Xinming</creatorcontrib><collection>CrossRef</collection><collection>Corrosion Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>ABI/INFORM Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>STEM Database</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Business Premium Collection</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 Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>ProQuest Business Collection</collection><collection>Materials Science Database</collection><collection>ABI/INFORM Professional Advanced</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Engineering Collection</collection><collection>ABI/INFORM Trade & Industry</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Business</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>ProQuest Central Basic</collection><jtitle>Anti-corrosion methods and materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lv, Kechen</au><au>Yang, Xinyu</au><au>Wu, Tangqing</au><au>Xu, Song</au><au>Liu, Lanlan</au><au>Sun, Lin</au><au>Wang, Xinming</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study on the corrosion behaviors of high-silicon chromium iron in acidic and alkaline soil solutions</atitle><jtitle>Anti-corrosion methods and materials</jtitle><date>2021-07-02</date><risdate>2021</risdate><volume>68</volume><issue>3</issue><spage>182</spage><epage>191</epage><pages>182-191</pages><issn>0003-5599</issn><eissn>1758-4221</eissn><abstract>Purpose
High-silicon chromium iron (HSCI) has been used in ground grids in southern China, while there was a lack of study on its corrosion behavior in this soil environment. The purpose of this paper is to discover the corrosion of HSCI in acidic and alkaline soil solutions.
Design/methodology/approach
The original defects on the HSCI surface were observed using optical microscopy, and the corrosion behavior of the HSCI in the acidic and alkaline soil solutions were jointly detected using electrochemical measurements and scanning electron microscopy/energy dispersive spectrometer.
Findings
The results showed the corrosion rates of the HSCI in the acidic and alkaline soil solutions were limited, and the high contents of Cr and Si in matrix was responsible for its high corrosion resistance. The HSCI showed a similar corrosion tendency in the two solutions, while its corrosion rate in the acid soil solution was higher than that in the alkaline soil solution. The corrosion pits on the specimen surface were originated from the original defects in matrix, and the edges of the corrosion pits were more rounded than the original defects after 720 h immersion in the two solutions. The original defects in the HSCI matrix played a significant role in the corrosion process.
Originality/value
The paper discovered the corrosion evolution of HSCI in the acidic and alkaline soil solutions. What is more, the acceleration role of the original defects on the corrosion of the HSCI in the acidic and alkaline soil solutions was discovered in the paper. The results are beneficial for the material selection of ground grid equipment in engineering.</abstract><cop>Bradford</cop><pub>Emerald Publishing Limited</pub><doi>10.1108/ACMM-08-2020-2356</doi><tpages>10</tpages></addata></record> |
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| subjects | Acidic soils Alkaline soils Atmospheric corrosion Carbon steel Chromium Chromium iron Copper Corrosion Corrosion potential Corrosion rate Corrosion resistance Corrosion tests Defects Design defects Electrochemistry Electrodes Electron microscopy Experiments Galvanized steel Iron Light microscopy Materials selection Morphology Optical microscopy Pits Pitting (corrosion) Scanning electron microscopy Silicon Software packages Soil Soil environment Soil solution Soils Spectrum analysis |
| title | Study on the corrosion behaviors of high-silicon chromium iron in acidic and alkaline soil solutions |
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