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Friction and wear behavior of bioinspired composites with nacre-like lamellar and brick-and-mortar architectures against human enamel
Gao, Kefeng1,2; Guan, Jianjun1; Sun, Hui3; Han, Chengwei4; Tan, Guoqi2,5; Liu, Zengqian1,5; Wang, Qiang3; Zhang, Zhefeng2,5
Corresponding AuthorLiu, Zengqian(zengqianliu@imr.ac.cn) ; Wang, Qiang(mfqwang@cmu.edu.cn)
2022-11-20
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume128Pages:133-141
AbstractFriction and wear performance is critical for dental materials which are inevitably subject to reciprocating friction against opposing teeth in applications. Here in-vitro friction and wear behavior of bioinspired ceramic-polymer composites, which possess nacre-like lamellar and brick-and-mortar architectures and resemble human teeth in their stiffness and hardness, against human tooth enamel were quantitatively investigated to imitate actual service conditions in line with standardized testing configuration. The composites were revealed to exhibit different wear mechanisms and lead to differing extents of wear to the opposing tooth enamel depending on their specific architectural types and orientations. In particular, the brick-and-mortar architecture displayed much less wear than the lamellar one, without obviously roughening the contact surfaces with enamel owing to its high ceramic content, and as such did not accelerate the wear of enamel as compared to smooth ceramics. Such characteristics, combined with its unique stiffness and hardness matching those of human enamel as well as the good fracture toughness and machinability, endow the composite with a promising potential for dental applications. This work may provide an experimental basis to this end and may also give insights towards designing new bioinspired wear-resistant materials for reducing friction and wear. ?? 2022 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
KeywordBioinspired materials Nacre-like structures Friction Wear mechanisms Orientation
Funding OrganizationNational Key R&D Program of China ; National Natural Science Foundation of China ; Liaoning Revitalization Talents Program ; Youth Innovation Promotion Association CAS
DOI10.1016/j.jmst.2022.04.027
Indexed BySCI
Language英语
Funding ProjectNational Key R&D Program of China[2020YFA0710404] ; National Natural Science Foundation of China[52173269] ; National Natural Science Foundation of China[51871216] ; Liaoning Revitalization Talents Program ; Youth Innovation Promotion Association CAS
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000802018000003
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/174168
Collection中国科学院金属研究所
Corresponding AuthorLiu, Zengqian; Wang, Qiang
Affiliation1.Liaoning Petrochem Univ, Sch Mech Engn, Fushun 113001, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China
3.China Med Univ, Sch & Hosp Stomatol, Liaoning Prov Key Lab Oral Dis, Shenyang 110001, Peoples R China
4.Liaoning Upcera Co Ltd, Benxi 117004, Peoples R China
5.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
Recommended Citation
GB/T 7714
Gao, Kefeng,Guan, Jianjun,Sun, Hui,et al. Friction and wear behavior of bioinspired composites with nacre-like lamellar and brick-and-mortar architectures against human enamel[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2022,128:133-141.
APA Gao, Kefeng.,Guan, Jianjun.,Sun, Hui.,Han, Chengwei.,Tan, Guoqi.,...&Zhang, Zhefeng.(2022).Friction and wear behavior of bioinspired composites with nacre-like lamellar and brick-and-mortar architectures against human enamel.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,128,133-141.
MLA Gao, Kefeng,et al."Friction and wear behavior of bioinspired composites with nacre-like lamellar and brick-and-mortar architectures against human enamel".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 128(2022):133-141.
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