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本文对涂有相同渗硼膏剂的试样，分别采用空气炉、真空炉及真空空心阴极放电加热这三种不同的方法，进行了渗硼试验研究，初步得出２小时保温时间以下，空心阴极放电加热法渗速明显大于其余两种，并从物理及化学方面探讨了渗速提高的原因。
In this paper, boride coated with the same boron oxide coating samples were used air furnace, vacuum furnace and vacuum hollow cathode discharge heating of these three different methods were boronizing test study, initially obtained 2 hours holding time below the hollow cathode The discharge heating rate is obviously higher than the other two, and the reasons for the increase of the rate of penetration are explored from the aspects of physics and chemistry.