A Study on thermal cutting characteristics of hydrogen-oxygen mixed gas

수소-산소 혼합가스의 열절단 특성 연구

In recent years, hydrogen-oxygen mixed gas generated by electrically dissociating water has been proposed as alternative cutting fuel. The mixed gas consists of a hydrogen-oxygen mixed gas in the mixture ratio of 2:1. And gas has some merits as cutting quality and speed compared with existing gas cutting process. Because main source of mixed gas is water, mixed gas is environmental-friendly clean fuel. The purpose of the present paper is to investigate cutting characteristics and optimum cutting parameters of mixed gas, The effect of cutting parameter on the cutting characteristics of mixed gas is also investigated as compared to existing gas cutting process.