钛植入体生物陶瓷涂层的感应热处理装置及工艺

2014 55th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) Pub Date : 2014-12-29 DOI:10.1109/RTUCON.2014.6998203

A. Fomin, M. Fomina, A. Steinhauer, N. Petrova, E. Poshivalova, I. Rodionov

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引用次数: 3

摘要

介绍了一种用高频电流热处理钛植入体的实验装置。定义了钛种植体样品在不同功耗下加热的依赖关系。以市售纯钛VT1-00和钛合金VT16 (Ti-2.5Al-5Mo-5V)为材料，在医用物品表面制备了新型胶体羟基磷灰石(纳米相填料)二氧化钛基体涂层。用感应加热的方法测定了钛骨内种植体与上述技术制备的涂层的形态特征、硬度和生物相容性的一致性变化。提出了在钛制品表面制备高强度生物陶瓷涂层的工艺建议。

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Induction heat treatment device and technique of bioceramic coatings production on titanium implants

A construction of laboratory apparatus for heat treatment of titanium implants by high-frequency currents is described. Dependencies of heating of titanium implant samples at different power consumption were defined. Novel matrix coatings of titanium dioxide with colloidal hydroxyapatite (nanophase filler) were produced on the surface of medical items, which are made of commercially pure titanium VT1-00 and titanium alloy VT16 (Ti-2.5Al-5Mo-5V). Consistency changes of morphological characteristics, hardness and biological compatibility of titanium intraosseous implants with coatings produced by the above-mentioned technique using induction heating were defined. Technological recommendations for obtaining bioceramic coatings with extremely high strength on titanium items surface were given.

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2014 55th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)

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