加热切削中等离子弧加热能力的试验研究

The Experimental Study of Heat Ability of Plasma Arc Used For Hot Machining

本文通过空气等离子弧加热试验，研究了电弧电流、切削速度等因素对等离子弧加热能力的影响，并给出了一些加热切削的实用数据。

In this paper,the plasma heating test is carried out.The influence of the arc electric current,machining velocity and so on to heat ability of the plasma arc is studied.Some practical heat parameters are given.