生物材料功能梯度薄膜和涂层的发展：方法、性能和挑战-综述

IF 6.1 1区工程技术 Q1 ENGINEERING, MECHANICAL

Tribology International Pub Date : 2025-04-09 DOI:10.1016/j.triboint.2025.110714

Zahid Mukhtar , Nitika Kundan , Abhijit Dey

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引用次数: 0

摘要

涂层金属基底和生物材料植入物需要多种性能的平衡。功能分级涂层（FGCs）为工程和生物医学应用提供了定制的机械、热、电和摩擦学方面的优势。FGCs的最新进展显著减少了无菌性松动和纤维组织包封，分别减少了30% %和25% %，增强了生物相容性和机械稳定性。这些改进是由涂层成分、结构和孔隙度的变化驱动的。本文综述了生物植入物中FGC处理技术的最新进展，重点介绍了其研究进展、应用前景和面临的挑战。它提供了指导方针，帮助研究人员导航这个复杂的领域，实现成功的，以病人为中心的结果。

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Development of functionally graded films and coatings for biomaterials: Methods, properties, and challenges – A comprehensive review

Coating metal substrates and biomaterial implants demand a balance of diverse properties. Functionally graded coatings (FGCs) offer tailored mechanical, thermal, electrical, and tribological benefits for engineering and biomedical uses. Recent advancements in FGCs have notably reduced aseptic loosening and fibrous tissue encapsulation by 30 % and 25 %, respectively, enhancing biocompatibility and mechanical stability. These improvements are driven by changes in the coatings' composition, structure, and porosity. This paper reviews the latest FGC processing techniques for bio-implants, emphasizing recent research, applications, and future challenges. It provides guidelines to help researchers navigate this complex field and achieve successful, patient-centered outcomes.

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来源期刊

Tribology International 工程技术-工程：机械

CiteScore

10.10

自引率

16.10%

发文量

627

审稿时长

35 days

期刊介绍： Tribology is the science of rubbing surfaces and contributes to every facet of our everyday life, from live cell friction to engine lubrication and seismology. As such tribology is truly multidisciplinary and this extraordinary breadth of scientific interest is reflected in the scope of Tribology International. Tribology International seeks to publish original research papers of the highest scientific quality to provide an archival resource for scientists from all backgrounds. Written contributions are invited reporting experimental and modelling studies both in established areas of tribology and emerging fields. Scientific topics include the physics or chemistry of tribo-surfaces, bio-tribology, surface engineering and materials, contact mechanics, nano-tribology, lubricants and hydrodynamic lubrication.