对利用粘结剂喷射技术用带有类金刚石碳涂层的 316L 不锈钢制造的多孔结构的细胞毒性和腐蚀过程进行评估

IF 2.9 3区材料科学 Q2 MATERIALS SCIENCE, COATINGS & FILMS

Coatings Pub Date : 2024-08-11 DOI:10.3390/coatings14081018

Dorota Laskowska, Katarzyna Mitura, Błażej Bałasz, Piotr Wilczek, Aneta Samotus, Witold Kaczorowski, Jacek Grabarczyk, Lucie Svobodová, Totka Bakalova, Stanisław Mitura

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引用次数: 0

摘要

随着人们对增材制造技术的兴趣与日俱增，评估用于医疗和兽医应用的制造元件的生物相容性变得至关重要。本研究旨在研究多孔结构的腐蚀特性和细胞毒性，以提高植入物表面的骨结合潜力。这些结构采用 BJ 技术用 316L 不锈钢粉末制造而成，其表面经过 DLC 涂层修饰。对带有和未带有 DLC 涂层的多孔金属样品进行的研究表明，其细胞毒性较低。不过，未涂层和有 DLC 涂层的样品之间没有发现明显的差异，这可能是由于多孔样品上涂层厚度的变化和机械损伤的发生造成的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The Evaluation of the Cytotoxicity and Corrosion Processes of Porous Structures Manufactured Using Binder Jetting Technology from Stainless Steel 316L with Diamond-like Carbon Coating

With the growing interest in additive manufacturing technology, assessing the biocompatibility of manufactured elements for medical and veterinary applications has become crucial. This study aimed to investigate the corrosion properties and cytotoxicity of porous structures designed to enhance the osseointegration potential of implant surfaces. The structures were fabricated using BJ technology from 316L stainless steel powder, and their surfaces were modified with a DLC coating. The studies carried out on porous metal samples with and without DLC coatings demonstrated low cytotoxicity. However, no significant differences were found between the uncoated and DLC-coated samples, likely due to variations in the thickness of the coating on the porous samples and the occurrence of mechanical damage.

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来源期刊

Coatings Materials Science-Surfaces, Coatings and Films

CiteScore

5.00

自引率

11.80%

发文量

1657

审稿时长

1.4 months

期刊介绍： Coatings is an international, peer-reviewed open access journal of coatings and surface engineering. It publishes reviews, research articles, communications and technical notes. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. Full experimental and/or methodical details must be provided. There are, in addition, unique features of this journal: * manuscripts regarding research proposals and research ideas will be particularly welcomed * electronic files or software regarding the full details of the calculation and experimental procedure - if unable to be published in a normal way - can be deposited as supplementary material