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AN APPROXIMATION TO DETERMINE CORROSION AND MECHANICAL BEHAVIOR OF TI-BASED ALLOYS
Surface Review and Letters ( IF 1.1 ) Pub Date : 2020-12-23 , DOI: 10.1142/s0218625x21500013 YESIM YILMAZ 1 , HULYA DEMIROREN 2
Surface Review and Letters ( IF 1.1 ) Pub Date : 2020-12-23 , DOI: 10.1142/s0218625x21500013 YESIM YILMAZ 1 , HULYA DEMIROREN 2
Affiliation
Titanium and its alloys used in biomaterial applications are preferrably the cause of high-corrosion resistance properties in addition to having good mechanical properties. Commercially pure Ti (CP-Ti) (Grade 2), Ti6Al4V (Grade 5) and Ti6Al4V-ELI (Grade 23) samples are used as biomaterials exposed to 750∘C and 1060∘C for 1 h. The samples were cooled in air after heat treatment at 750∘C, the other samples were cooled in water after heat treatment at 1060∘C. The free-heat treatment samples are as producted. Microstructures of heat-treated samples and non-made samples by comparison were evaluated before and after corrosion process microstructures and tensile strengths. Test solution is 0.5 mol H2SO4 + 1 mol HCl mixture. The corrosion resistance of the titanium samples was evaluated. Microstructure images were monitorized on optical and SEM microscopes.
In this paper, the effect of heat treatment was determined on the microstructure, mechanical properties and corrosion resistances of the material. As a result, heat treatment is useful on corrosion resistance of alloyed samples.
中文翻译:
确定钛基合金的腐蚀和机械行为的近似值
除了具有良好的机械性能之外,用于生物材料应用的钛及其合金优选地是高耐腐蚀性能的原因。商业纯钛 (CP-Ti)(2 级)、Ti6Al4V(5 级)和 Ti6Al4V-ELI(23 级)样品用作暴露于 750 ∘ C 和 1060 ∘ C 1的生物材料 H。试样经750 ℃热处理后在空气中冷却,其余试样经1060 ℃热处理后在水中冷却。自由热处理试样为成品。通过比较对热处理样品和非制造样品的显微组织在腐蚀过程前后的显微组织和拉伸强度进行了评估。测试溶液为0.5 摩尔H 2 SO4 + 1 摩尔 HCl 混合物。评价了钛样品的耐腐蚀性。在光学和 SEM 显微镜上监测微观结构图像。在本文中,确定了热处理对材料的显微组织、机械性能和耐腐蚀性能的影响。因此,热处理对合金样品的耐腐蚀性很有用。
更新日期:2020-12-23
中文翻译:
确定钛基合金的腐蚀和机械行为的近似值
除了具有良好的机械性能之外,用于生物材料应用的钛及其合金优选地是高耐腐蚀性能的原因。商业纯钛 (CP-Ti)(2 级)、Ti6Al4V(5 级)和 Ti6Al4V-ELI(23 级)样品用作暴露于 750 ∘ C 和 1060 ∘ C 1的生物材料