Calcium fluoride (CaF2) is widely used for different bio applications ranging from biomedical imaging to cell labeling. The biocompatible properties of CaF2 combined with superior mechanical properties of titanium alloy makes it a perfect choice for orthopedic and dental implants. A dip-coating process was employed to develop a thin film of CaF2 coating on Ti6Al4V material with an intermediate thin layer of shellac (natural resin). The developed coating was subjected to X-ray powder diffraction method (XRD) and scanning electron microscopy (SEM) to evaluate the surface characteristics. The dip-coated implant material was also subjected to mechanical property evaluation, dissolution behavior study, and corrosion behavior study. In vitro study of the developed implant material was also carried out to assess the biocompatibility. The obtained results suggest use of CaF2 coating developed by this method for producing biocompatible orthopedic implants.

中文翻译：

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通过浸涂工艺在 Ti-6Al-4V 材料上开发氟化钙薄膜，中间虫胶层用于生物相容性骨科应用

氟化钙 (CaF2) 广泛用于不同的生物应用，从生物医学成像到细胞标记。CaF2 的生物相容性与钛合金优异的机械性能相结合，使其成为骨科和牙科植入物的完美选择。采用浸涂工艺在 Ti6Al4V 材料上形成一层 CaF2 涂层薄膜，中间有一层虫胶（天然树脂）薄层。对开发的涂层进行 X 射线粉末衍射法 (XRD) 和扫描电子显微镜 (SEM) 以评估表面特性。浸涂的植入材料还进行了机械性能评估、溶解行为研究和腐蚀行为研究。还对开发的植入材料进行了体外研究，以评估其生物相容性。