交流接触器铁芯工作端面的氮碳共渗洛阳工学院（邮编４７１０３９）杨蕴林王长生洛阳市电大李晨霞１前言交流接触器是用量很大的低压电器，主要由电磁铁芯和触头两部分构成。为减少铁损，铁芯通常由冷轧硅钢片叠成。在使用过程中，动、静铁芯接触端面频繁碰撞，承受小能量... AC contactor core working face of nitrocarburizing Luoyang Institute of Technology (471039) Yang Yunlin Wang Changsheng Luoyang City TV Li Chenxia 1 Introduction AC contactor is a large amount of low-voltage electrical appliances, mainly by the electromagnetic core and the contact of two parts. To reduce iron loss, the core is usually made of cold-rolled silicon steel sheets. In use, moving, static iron core contact with frequent collision, endure small energy ...