Tribocorrosion Behavior of Mg Alloys on Sliding Friction in Hank's Balanced Salt Solution.
Saved in:
| Title: | Tribocorrosion Behavior of Mg Alloys on Sliding Friction in Hank's Balanced Salt Solution. |
|---|---|
| Authors: | Miura, Eri1 (AUTHOR) emiura@eng.u-hyogo.ac.jp, Shiraishi, Chihiro1,2 (AUTHOR), Hiromoto, Sachiko1,2 (AUTHOR) |
| Source: | Materials (1996-1944). Apr2026, Vol. 19 Issue 8, p1513. 20p. |
| Subjects: | Tribo-corrosion, Sliding friction, Magnesium alloys, Buffer solutions, Corrosion resistance, Electrochemical analysis, Sliding wear, Mechanical behavior of materials |
| Abstract: | The tribocorrosion behavior of AZ31 and WE43 was investigated during sliding wear tests in Hank's balanced salt solution (HBSS) and pure water. While wear volume increased monotonically with load in air and water, HBSS exhibited a distinct non-monotonic trend; the maximum material loss occurred at the minimum load (0.98 N) and decreased at 2.94 N before rising again. This indicates that at low loads, degradation is primarily driven by accelerated chemical dissolution (tribocorrosion) rather than by purely mechanical abrasion. The magnitude of wear followed the order [HBSS] > [air] > [water] in the low-load range (0.98–1.96 N), whereas it shifted to [air] > [HBSS] > [water] in the high-load range (2.94–5.88 N). A comparison of the wear rate of the alloys shows that the wear rate in HBSS differs from that in water, depending on the hardness of the substrate, similar to conditions in air. Notably, the specific wear rate decreased as test duration increased under low loads, further suggesting that corrosion-induced volume loss significantly outweighs mechanical wear in this regime. The static corrosion test revealed that volume loss during tribocorrosion was higher than that under static corrosion conditions. While the deposition of corrosion products affected net volume loss, chemical dissolution remained the primary driver of the observed wear trends at low loads. Electrochemical data from anodic polarization curves confirmed that the specimen tested under a 0.98 N load exhibited lower corrosion resistance. Mechanistically, it was suggested that Cl− ions contributed to the overall increase in wear, while NaHCO3 specifically contributed to the increase in wear in the low-load range. [ABSTRACT FROM AUTHOR] |
| Copyright of Materials (1996-1944) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
|
Full text is not displayed to guests.
Login for full access.
|
|
| FullText | Links: – Type: pdflink Text: Availability: 1 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 193436182 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Tribocorrosion Behavior of Mg Alloys on Sliding Friction in Hank's Balanced Salt Solution. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Miura%2C+Eri%22">Miura, Eri</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> emiura@eng.u-hyogo.ac.jp</i><br /><searchLink fieldCode="AR" term="%22Shiraishi%2C+Chihiro%22">Shiraishi, Chihiro</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hiromoto%2C+Sachiko%22">Hiromoto, Sachiko</searchLink><relatesTo>1,2</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Materials+%281996-1944%29%22">Materials (1996-1944)</searchLink>. Apr2026, Vol. 19 Issue 8, p1513. 20p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Tribo-corrosion%22">Tribo-corrosion</searchLink><br /><searchLink fieldCode="DE" term="%22Sliding+friction%22">Sliding friction</searchLink><br /><searchLink fieldCode="DE" term="%22Magnesium+alloys%22">Magnesium alloys</searchLink><br /><searchLink fieldCode="DE" term="%22Buffer+solutions%22">Buffer solutions</searchLink><br /><searchLink fieldCode="DE" term="%22Corrosion+resistance%22">Corrosion resistance</searchLink><br /><searchLink fieldCode="DE" term="%22Electrochemical+analysis%22">Electrochemical analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Sliding+wear%22">Sliding wear</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+behavior+of+materials%22">Mechanical behavior of materials</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The tribocorrosion behavior of AZ31 and WE43 was investigated during sliding wear tests in Hank's balanced salt solution (HBSS) and pure water. While wear volume increased monotonically with load in air and water, HBSS exhibited a distinct non-monotonic trend; the maximum material loss occurred at the minimum load (0.98 N) and decreased at 2.94 N before rising again. This indicates that at low loads, degradation is primarily driven by accelerated chemical dissolution (tribocorrosion) rather than by purely mechanical abrasion. The magnitude of wear followed the order [HBSS] > [air] > [water] in the low-load range (0.98–1.96 N), whereas it shifted to [air] > [HBSS] > [water] in the high-load range (2.94–5.88 N). A comparison of the wear rate of the alloys shows that the wear rate in HBSS differs from that in water, depending on the hardness of the substrate, similar to conditions in air. Notably, the specific wear rate decreased as test duration increased under low loads, further suggesting that corrosion-induced volume loss significantly outweighs mechanical wear in this regime. The static corrosion test revealed that volume loss during tribocorrosion was higher than that under static corrosion conditions. While the deposition of corrosion products affected net volume loss, chemical dissolution remained the primary driver of the observed wear trends at low loads. Electrochemical data from anodic polarization curves confirmed that the specimen tested under a 0.98 N load exhibited lower corrosion resistance. Mechanistically, it was suggested that Cl− ions contributed to the overall increase in wear, while NaHCO3 specifically contributed to the increase in wear in the low-load range. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Materials (1996-1944) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=193436182 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.3390/ma19081513 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 20 StartPage: 1513 Subjects: – SubjectFull: Tribo-corrosion Type: general – SubjectFull: Sliding friction Type: general – SubjectFull: Magnesium alloys Type: general – SubjectFull: Buffer solutions Type: general – SubjectFull: Corrosion resistance Type: general – SubjectFull: Electrochemical analysis Type: general – SubjectFull: Sliding wear Type: general – SubjectFull: Mechanical behavior of materials Type: general Titles: – TitleFull: Tribocorrosion Behavior of Mg Alloys on Sliding Friction in Hank's Balanced Salt Solution. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Miura, Eri – PersonEntity: Name: NameFull: Shiraishi, Chihiro – PersonEntity: Name: NameFull: Hiromoto, Sachiko IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 04 Text: Apr2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 19961944 Numbering: – Type: volume Value: 19 – Type: issue Value: 8 Titles: – TitleFull: Materials (1996-1944) Type: main |
| ResultId | 1 |
