Fe基非晶合金粉末的研究进展

非晶合金粉末是指快冷雾化合金液滴所制得的合金粉末,其中Fe基非晶合金粉末因具有生产成本低廉和应用前景广阔等优势,一直备受青睐。同时,Fe基非晶合金粉末的应用也为块体Fe基非晶合金应用难的问题提供了一条崭新的途径。本文综述了Fe基非晶合金粉末的研究进展,对其在涂层制备、磁性材料、激光3D打印、废水处理4个方面的研究现状进行了归纳分类与总结,并分析了Fe基非晶合金粉末在各领域的应用优势。最后指出Fe基非晶合金粉末在制备高质量涂层、老化磁性粉末再利用及增材制造领域的研究方向,并展望了作为传感、控制等功能性器件的应用前景。此外,在薄膜等小尺寸、低维材料及柔性电子领域也展现出巨大的应用潜力。

Research progress in Fe-based amorphous alloy powder

Amorphous alloy powder can be obtained by rapid cooling atomization of certain alloy droplets.Fe-based amorphous alloy powder has been favored because of its low production cost and wide application range.Moreover,the application of Fe-based amorphous alloy powder provides a new solution for the application of bulk Fe-based amorphous alloys.The research progress of Fe-based amorphous alloy powder was reviewed,and its research status was summarized in four aspects:coating preparation,magnetic materials,laser 3D printing,and wastewater treatment.The advantages of Fe-based amorphous alloy powder in various fields were analyzed,and the research directions of Fe-based amorphous alloy powder in the fields of preparing high-quality coatings,reuse of aging magnetic powders and additive manufacturing were pointed out.Moreover,the application prospects of Fe-based amorphous alloy powder as sensing,control and other functional devices were prospected.In addition,it also shows great application potential in the fields of small size,low dimentional materials such as thin films and flexible electronics.