Tribological Characteristics of Bionic Structures on Zirconium Bulk Metallic Glass (Zr-BMG): From Room Temperature to Near Glass Transition Temperature.
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| Title: | Tribological Characteristics of Bionic Structures on Zirconium Bulk Metallic Glass (Zr-BMG): From Room Temperature to Near Glass Transition Temperature. |
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| Authors: | Du, Cezhi1,2,3 (AUTHOR) cz.du@giim.ac.cn, Hong, Yun2,3 (AUTHOR), Chen, Junyan2,3 (AUTHOR), Wang, Chengyong2,3 (AUTHOR) cywang@gdut.edu.cn |
| Source: | Tribology Transactions. Jul/Aug2025, Vol. 68 Issue 4, p988-999. 12p. |
| Subjects: | Temperature effect, Surface structure, Amorphous alloys, Mechanical wear testing, Surface interactions, Biomimetics, Lubrication systems, Zirconium alloys |
| Abstract: | Metallic glass possesses characteristics such as high strength, excellent corrosion resistance, and outstanding biocompatibility, making it highly promising for wide-ranging industrial applications. In this paper, we fabricated three types of bionic anti-friction surface structures (wave-array structure, line-array structure, point-array structure) on zirconium-based bulk metallic glass (Zr-BMG). We used ball-on-disk friction and wear tests to evaluate the anti-friction properties of the surface-structured Zr-BMG at different temperatures. The results show that the bionic anti-friction surfaces exhibited evident anti-friction behavior at room temperature (273 K). The point-array structure on the Zr-BMG surface exhibits the best friction-reducing effect at 273 K. As the temperature increased to 473 K, the coefficient of friction (COF) on Zr-BMG surfaces decreased significantly with the increase of adhesive wear. At the same time, the friction-reducing effect of surface structures decreased. When the temperature rose to near the glass transition temperature (623 K), the structured Zr-BMG surfaces exhibited friction-enhancing behavior. The point-array structure demonstrates the best friction-reducing effect at room temperature and 473 K, and exhibits similar friction and wear characteristics to polished surfaces near the glass transition temperature (623 K). The point-array structure on the Zr-BMG surface provides a broad range of friction-reducing operating temperatures. This study offers theoretical references and data support for the preparation and application of friction-reducing surfaces on amorphous alloy components. [ABSTRACT FROM AUTHOR] |
| Copyright of Tribology Transactions is the property of Taylor & Francis Ltd 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.) | |
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| Header | DbId: egs DbLabel: Engineering Source An: 187409066 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Tribological Characteristics of Bionic Structures on Zirconium Bulk Metallic Glass (Zr-BMG): From Room Temperature to Near Glass Transition Temperature. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Du%2C+Cezhi%22">Du, Cezhi</searchLink><relatesTo>1,2,3</relatesTo> (AUTHOR)<i> cz.du@giim.ac.cn</i><br /><searchLink fieldCode="AR" term="%22Hong%2C+Yun%22">Hong, Yun</searchLink><relatesTo>2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chen%2C+Junyan%22">Chen, Junyan</searchLink><relatesTo>2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Chengyong%22">Wang, Chengyong</searchLink><relatesTo>2,3</relatesTo> (AUTHOR)<i> cywang@gdut.edu.cn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Tribology+Transactions%22">Tribology Transactions</searchLink>. Jul/Aug2025, Vol. 68 Issue 4, p988-999. 12p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Temperature+effect%22">Temperature effect</searchLink><br /><searchLink fieldCode="DE" term="%22Surface+structure%22">Surface structure</searchLink><br /><searchLink fieldCode="DE" term="%22Amorphous+alloys%22">Amorphous alloys</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+wear+testing%22">Mechanical wear testing</searchLink><br /><searchLink fieldCode="DE" term="%22Surface+interactions%22">Surface interactions</searchLink><br /><searchLink fieldCode="DE" term="%22Biomimetics%22">Biomimetics</searchLink><br /><searchLink fieldCode="DE" term="%22Lubrication+systems%22">Lubrication systems</searchLink><br /><searchLink fieldCode="DE" term="%22Zirconium+alloys%22">Zirconium alloys</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Metallic glass possesses characteristics such as high strength, excellent corrosion resistance, and outstanding biocompatibility, making it highly promising for wide-ranging industrial applications. In this paper, we fabricated three types of bionic anti-friction surface structures (wave-array structure, line-array structure, point-array structure) on zirconium-based bulk metallic glass (Zr-BMG). We used ball-on-disk friction and wear tests to evaluate the anti-friction properties of the surface-structured Zr-BMG at different temperatures. The results show that the bionic anti-friction surfaces exhibited evident anti-friction behavior at room temperature (273 K). The point-array structure on the Zr-BMG surface exhibits the best friction-reducing effect at 273 K. As the temperature increased to 473 K, the coefficient of friction (COF) on Zr-BMG surfaces decreased significantly with the increase of adhesive wear. At the same time, the friction-reducing effect of surface structures decreased. When the temperature rose to near the glass transition temperature (623 K), the structured Zr-BMG surfaces exhibited friction-enhancing behavior. The point-array structure demonstrates the best friction-reducing effect at room temperature and 473 K, and exhibits similar friction and wear characteristics to polished surfaces near the glass transition temperature (623 K). The point-array structure on the Zr-BMG surface provides a broad range of friction-reducing operating temperatures. This study offers theoretical references and data support for the preparation and application of friction-reducing surfaces on amorphous alloy components. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Tribology Transactions is the property of Taylor & Francis Ltd 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.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/10402004.2025.2535631 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 988 Subjects: – SubjectFull: Temperature effect Type: general – SubjectFull: Surface structure Type: general – SubjectFull: Amorphous alloys Type: general – SubjectFull: Mechanical wear testing Type: general – SubjectFull: Surface interactions Type: general – SubjectFull: Biomimetics Type: general – SubjectFull: Lubrication systems Type: general – SubjectFull: Zirconium alloys Type: general Titles: – TitleFull: Tribological Characteristics of Bionic Structures on Zirconium Bulk Metallic Glass (Zr-BMG): From Room Temperature to Near Glass Transition Temperature. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Du, Cezhi – PersonEntity: Name: NameFull: Hong, Yun – PersonEntity: Name: NameFull: Chen, Junyan – PersonEntity: Name: NameFull: Wang, Chengyong IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul/Aug2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 10402004 Numbering: – Type: volume Value: 68 – Type: issue Value: 4 Titles: – TitleFull: Tribology Transactions Type: main |
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