A new technique of ion S-N-C co-diffusion with argon bombardment was presented for HSS .An investigation was made on temperature and time of bombarding which effects the diffusion layer.

• 介绍了高速钢离子硫氮碳共渗复合氩轰击处理工艺,对氩轰击温度、时间对共渗层的影响进行了初步研究。