中国机械工程2011,Vol.22Issue(15):1793-1797,5.
高速走丝电火花线切割工作液失效研究
Research on Cooling Liquid Failure of WEDM-HS
摘要
Abstract
The changes of cutting speed,surface roughness and surface topography were researched.Adopting cutting speed as characterization of cooling liquid failure is more intuitive and accurate.The relation among the variation of the conductivity,ablation product concentration,pH value,viscosity and cutting speed was compared and the reason of the change of conductivity was analyzed from the aspects of ablation products,concentration and electrochemistry angle.It is proposed iron ions generated by electrolysis play a leading role in increasing the conductivity of the cooling fluid.Conductivity has great relevance to cutting speed and it can be considered as the index of cooling liquid failure measurement.关键词
高速走丝电火花线切割/复合工作液/失效/电导率/衡量指标Key words
WEDM-HS/composite cooling liquid/failure/conductivity/measurement index分类
矿业与冶金引用本文复制引用
陆霖琰,刘志东,田宗军,魏为..高速走丝电火花线切割工作液失效研究[J].中国机械工程,2011,22(15):1793-1797,5.基金项目
江苏省自然科学基金资助项目(BK20082566) ()