作者论证了钢在流动粒子炉中氰化(C、N共渗)的速度显著大于传统的气体氰化速度。并解释为由于强化了表面反应,故导致氰化过程得到相当大的加速。钢和气氛界面上的湍流和高速气体流促使钢表面的氮饱和并高于其它氰化技术所能达到的水平。引言流动粒子炉具备很多优点,尤其在金属的热处理方面作者在做了大量的理论与实际研究的基础上作了应用研究。 The authors demonstrate that the rate of cyanide (C, N co-infiltration) of steel in a flow particle furnace is significantly greater than that of conventional gas cyanidation. And explained that due to the enhanced surface reaction, it led to a considerable acceleration of the cyanidation process. The turbulent flow and high velocity gas flow at the steel and atmosphere interfaces contribute to nitrogen saturation of the steel surface and are above the levels achievable with other cyanidation techniques. Introduction Mobile particle furnace has many advantages, especially in the heat treatment of metal, the author made a lot of theoretical and practical research on the basis of applied research.