热喷涂技术制备铁基非晶涂层的研究进展

Research progress of Fe-based amorphous coating prepared by thermal spraying technology

热喷涂技术可用于表面防护和强化,被大量应用到各行各业。由于热喷涂技术具有冷却速率很快的特点,满足形成非晶的基本条件,同时Fe基非晶合金具有耐磨耐腐蚀等优异的性能,所以用该技术制备得到的铁基非晶合金涂层性能优良,能给好多行业带来经济效益。将对等离子喷涂、超音速火焰喷涂等热喷涂技术制备铁基非晶涂层的研究进展进行综述。

Thermal spraying technology can be used for surface protection and strengthening,which is widely used in all walks of life.Because the thermal spraying technology has a very fast cooling rate,which meets the basic conditions of forming amorphous,and Fe-based amorphous alloy has excellent properties such as wear resistance and corrosion resistance,the Fe-based amorphous alloy coating prepared by this technology has excellent performance.This will bring economic benefits to many industries.In this article,the research progress of many method to prepare Fe-based amorphous coatings,such as plasma spraying,high velocity oxy-fuel and other technologies was reviewed.