醫(yī)用無鎳不銹鋼的研究與應(yīng)用

醫(yī)用無鎳不銹鋼的研究與應(yīng)用Research and Application of Biomedical Nickel-free Stainless Steels

醫(yī)用無鎳不銹鋼比傳統(tǒng)不銹鋼具有更加優(yōu)異的綜合性能，在骨組織和血管修復(fù)等醫(yī)療器械領(lǐng)域中具有廣闊的應(yīng)用前景。近些年無鎳不銹鋼作為醫(yī)用金屬材料的優(yōu)異性能正在被逐步挖掘，這對開發(fā)具有更高服役安全性和生物相容性的醫(yī)療器械具有重要意義。本文主要綜述了無鎳不銹鋼在合金設(shè)計、力學(xué)性能、耐蝕性和生物相容性方面的研究進(jìn)展以及產(chǎn)品開發(fā)現(xiàn)狀，展望了這一新型醫(yī)用金屬材料的未來發(fā)展趨勢。

Biomedical nickel-free stainless steels acquire better comprehensive properties than the traditional stainless steels, with wide application prospect in medical devices for bone and vascular repair. As a new biomaterial, in recent years, the excellent properties of nickel-free stainless steels are gradually verified, which is meaningful for developing medical devices with higher safety and biocompatibility. In this paper, the research progress on alloy design, mechanical properties, corrosion resistance and biocompatibility of nickel-free stainless steels and the current application status are reviewed, and the future tendency on research and development for this new metallic biomaterial is also proposed.

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