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高纯冷压石墨具有耐高温、耐腐蚀、热稳定性好、导电又自润滑、机械强度高、密度高,易于进行机械加工等特性。它是实现我国现代工业、现代国防、现代科学技术不可缺少的优良非金属材料。近几年来我厂陆续研制成功各种高牌号高纯冷压石墨。它作为电火花成型机床的工具电极,具有各向异性小、机械强度高、密度高、颗粒组分细而均匀、导电性能好等优良特性。电加工时明显地表现出电极损耗低,生产率高,加工件型腔光洁度好、精度高等优越性。
High-purity cold-pressed graphite with high temperature, corrosion resistance, thermal stability, conductive and self-lubricating, high mechanical strength, high density, easy machining characteristics. It is an excellent non-metallic material indispensable to the realization of China’s modern industry, modern national defense and modern science and technology. In recent years, I plant successfully developed a variety of high-grade cold-drawn high-grade graphite. As a tool electrode of EDM machine tool, it possesses excellent properties such as small anisotropy, high mechanical strength, high density, fine and uniform particle composition and good electrical conductivity. Electro-processing is clearly demonstrated low electrode loss, high productivity, processing cavity finish, high accuracy and superiority.