由于固体渗硼法具有设备简单、渗剂耗量少、零件易清理和质量稳定等特点,所以一直被国内外渗硼工作者重视。其研究的目标主要是寻求既能保证渗硼质量又能降低渗硼温度、缩短渗硼时间、价格便宜的渗硼剂和工艺。而活化剂(即催渗剂)的选取又是实现上述目标的关键。我们对渗硼剂尤其是活化剂的选用和用量进行了研究,达到了提高渗硼速度的目的。 Due to its advantages such as simple equipment, less penetration agent consumption, easy-to-clean parts and stable quality, solid-boring method has been paid attention by boronizing workers at home and abroad. Its research goal is to seek not only to ensure the quality of boron infiltration can reduce the boronizing temperature, shorten the boronizing time, cheap boron infiltration agent and technology. The activator (ie, permeability enhancer) is the key to achieve the above objectives. We have boronizing agent, especially the selection and use of activators were studied to achieve the purpose of improving boronizing speed.