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Obtaining and characterisation of high entropy alloys used for medical applications

机译:获得和表征用于医疗应用的高熵合金

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The experimental CrFeMoNbTaTiZr alloys were designed based on the extremely low bio-toxicity of the chemical elements. They are currently used as a basis for alloying of classical alloys used in medical device manufacturing. From this alloying system, were obtained in a Vacuum Arc Remelting (VAR) equipment six alloys: CrFeMoNbTaTi, CrFeMoNbTaZr, CrFeMoTaTiZr, CrFeTaNbTiZr, CrTaNbTiZrMo and FeTaNbTiZrMo. The microstructural analysis of the obtained alloys have been performed by optical and SEM microscopy. The microhardness tests show results in the range of 575 - 1337 HV0.2/10. In order to improve the mechanical properties heat treatment procedures have been applied.
机译:基于化学元素的极低生物毒性,设计了实验性CrememmonBtatizr合金。它们目前被用作医疗器械制造中使用的古典合金的合金化的基础。从这种合金化系统中获得,获得真空弧重熔(var)设备六合金:CrememonBtati,CrefemonBtazr,Cremotatizr,CrfetanBtrizr,Crtanbtrizrmo和Fetanbtrizrmo。通过光学和SEM显微镜进行所得合金的微观结构分析。显微硬度试验显示为575-1337 HV0.2 / 10的结果。为了改善机械性能,热处理程序已经应用。

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