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首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Formation, mechanical properties and corrosion resistance of Ti–Pd base glassy alloys
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Formation, mechanical properties and corrosion resistance of Ti–Pd base glassy alloys

机译：Ti-Pd基玻璃态合金的形成，力学性能和耐蚀性

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摘要

No biocompatible Ti-based glassy alloys without a harmful element have been reported. We have examined the mechanical and chemical properties of Ti–Pd–Zr–Si glassy alloy in comparison with pure Ti metal and Ti–6Al–4V alloy which have been used so far for biomaterials. The present Ti–Pd base glassy alloys do not contain Al and Ni elements which are considered to be rather toxic. Melt-spun Ti45Zr50?xPdxSi5 glassy alloy ribbons (x = 35, 40, 45) exhibited good bend ductility and had higher Vickers’s hardness and lower Young’s modulus as compared to pure titanium and Ti–6Al–4V alloy. In addition, the Ti45Zr50?xPdxSi5 glassy alloys had higher corrosion resistance and were passivated over a wide range and at the lower passive current density of approximately 10?2 Am?2 than at of pure titanium and Ti–6Al–4V alloy in 1 mass% lactic acid and PBS(?) solutions at 310 K.
机译：没有有害元素的生物相容性钛基玻璃合金的报道。与迄今已用于生物材料的纯Ti金属和Ti-6Al-4V合金相比，我们研究了Ti-Pd-Zr-Si玻璃态合金的机械和化学性质。目前的Ti-Pd基玻璃态合金不含被认为具有剧毒的Al和Ni元素。与纯钛和Ti-6Al-4V合金相比，熔纺Ti45Zr50？xPdxSi5玻璃态合金带（x = 35、40、45）具有良好的弯曲延展性，并且具有更高的维氏硬度和更低的杨氏模量。此外，Ti45Zr50？xPdxSi5玻璃态合金具有更高的耐蚀性，并且在较宽的范围内被钝化，并且在1重量下比纯钛和Ti–6Al–4V合金的无源电流密度低，约为10？2 Am？2。 ％乳酸和PBS（？）溶液在310K。

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