【作者】 杨文远； 张先贵； 吕英华； 崔怀周； 肖尊湖；

【Author】 1.Matallurgical Process Research Institute,Central Iron and Steel Research Institute,Beijing 100083; 2.Wuhan Iron and Steel Corp,Wuhan 430080;3 Anshan Research Institute of Thermo-Energy,Anshan 114000

【机构】 钢铁研究总院冶金工艺研究所； 武汉钢铁公司； 鞍山热能研究院； 涟源钢铁公司；

【摘要】 通过水模实验测量了氧枪喷头参数及供氧条件对喷溅率的影响。实验结果加深了对氧射流与熔池作用的认识,为氧枪喷头设计及制定供氧制度提供了依据。多孔喷头射流对熔池的作用是各单孔喷头叠加的结果。为获得良好的冶金效果,要把氧枪喷头参数和供氧制度都控制在合理范围。更多还原

【Abstract】 The influence of the parameters of oxygen lance nozzle and the oxygen conditions on slashing ratio was measured through water molding.A better understanding was obtained on the effects of oxygen jet to welding pool by the result which provided a basis for oxygen lance nozzle designing and oxygen supply. The effect of jet of multi nozzle on water molding is the result of overlaying of each single nozzle.It is necessary to keep the oxygen lance nozzle designing and oxygen supply within reasonable bounds for a good metallurgical effect.更多还原