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近年来,随着电火花加工技术的迅速发展,石墨电极材料也得到了广泛的推广和应用。目前,在使用石墨电极材料过程中,往往出现若干共性的问题,结合自己的体会,浅谈一些看法。不妥之处,望批评指正。一、如何选择石墨电极材料在近几年的工作中往往听到有些人谈到:买进厂的石墨电极材料,在电火花加工时干不了活,或者经常出现掉渣、拉弧、烧伤等情况。但经过仔细了解,发现买进厂的石墨材料不是专为电火花加工配套生产的“电火花专用石墨”,有的是高纯石墨,有
In recent years, with the rapid development of EDM technology, graphite electrode materials have also been widely promoted and applied. At present, in the process of using graphite electrode materials, there are often some common problems, combined with their own experience, to talk about some ideas. Inappropriate, hope criticism correct. First, how to choose graphite electrode materials In recent years, work often heard some people talked about: buy factory graphite electrode material, EDM can not do live, or often appear dregs, arcs, burns, etc. Happening. However, after careful understanding, it was found that the graphite material bought into the factory was not specially designed for the EDM production of “special EDM graphite”, and some were high purity graphite. There were