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我院701教研室范广信副教授等5名师生研制的电火花加工用水基工作液于8月30日通过部级技术鉴定。电火花加工是用电能通过电极对较硬的金属进行加工,而这种加工必须在绝缘的液体中进行。当前世界各国电火花加工工作液大多数使用煤油。煤油为燃料,在加工过程中时刻有发生火灾的危险,同时还产生一种有害气体。如何节省燃料或用其他物质代替燃料,这是世界性重要课题。新研制的工作液是以蒸馏水为主要成分加入一定量的有机化合物和防锈剂合成的,称
Our hospital 701 teaching and research department Fan Guangxin associate professor and other 5 teachers and students developed EDM water-based working fluid on August 30 through ministerial technical appraisal. EDM is the use of electrical energy through the electrode to process harder metals, and this process must be carried out in an insulating liquid. Currently, the majority of EDM working fluids in the world use kerosene. Kerosene as a fuel, there is a danger of fire during the processing, but also produce a harmful gas. How to save fuel or replace fuel with other substances is an important issue in the world. The newly developed working solution is distilled water as the main component by adding a certain amount of organic compounds and rust inhibitor synthesis, said