论文部分内容阅读
目的利用高周波诱导加热技术在钛板表面进行碳化改性,并对其机械物理性能进行探讨。方法用扫描电子显微镜观察了碳化改性钛板的表面及断面形貌;用X射线衍射仪对表面碳化层的组成进行了分析;用维氏硬度仪检测渗碳层的硬度。结果碳化改性处理后在钛板表面形成了约3μm碳化钛层;碳化钛层硬度最高可达2 610HV。结论使用高周波诱导加热技术在钛板表面进行碳化改性,为其作为耐磨损性材料应用于齿科种植体领域提供了理论依据。
Objective To improve the mechanical and physical properties of titanium by means of high-frequency induction heating. Methods The surface and cross-sectional morphology of the carbonized modified titanium plate were observed by scanning electron microscope. The composition of the surface carbonized layer was analyzed by X-ray diffraction. The hardness of the carburized layer was measured by Vickers hardness tester. Results After carbonization treatment, a titanium carbide layer of about 3μm was formed on the surface of titanium plate. The hardness of titanium carbide layer was up to 2 610HV. Conclusion The high frequency induction heating technique was used to carbonize the surface of titanium plate, which provided a theoretical basis for its application as a wear resistant material in the field of dental implants.